All practice questions

5215 questions

Question 3881Question →

Evaluate the morphological components of the medical and scientific terms *somatotype*, *psychosomatic*, and *chromosome*. Which Greek root, denoting 'body' or 'physical matter,' correctly completes the etymological statement below?

Fill in the blanks below

The compound terms *somatotype*, *psychosomatic*, and *chromosome* are all built upon the Greek root , which specifically signifies 'body.'
Show answer & explanation

Answer

somat (or soma / somato)
The Greek root *somat* (or *soma* / *somato-*) directly translates to 'body.' It forms the anatomical base of *somatotype* (body physique category), *psychosomatic* (involving the interaction of mind and physical body), and *chromosome* (literally a 'colored body,' from Greek *chroma* meaning color and *soma* meaning body).

Step-by-Step Solution

1
Isolate the common morpheme shared across the sample words *somatotype*, *psychosomatic*, and *chromosome*.
The common morphological element appearing in all three terms is the root *soma* or *somat-*.
Deconstructing compound words into their constituent morphemes identifies the central base root.
2
Verify the etymological origin and core definition of the identified root.
The Greek noun *soma* (stem *somat-*) literally translates to 'body' or 'physical substance.'
Etymological verification confirms that the root matches the meaning specified in the prompt.
3
Validate the semantic contribution of the root within each context word.
*Somatotype* refers to a classification of human body build; *psychosomatic* refers to physical body symptoms caused by mental processes (*psyche*); *chromosome* refers to a microscopic cellular 'colored body' (*chroma* + *soma*).
Contextual validation ensures the definition is consistent across all examples.

Key Concept

Greek Root Analysis (soma/somat = body)
Estimated Time:45s
Question 3882Question →

A commercial cargo flight leaves an airport at 06:00 AM, heading due east at a constant cruising speed of 300300 mph. At 07:30 AM, a passenger jet leaves the same airport, flying along the exact same route at a constant cruising speed of 600600 mph. At what time will the passenger jet catch up to the cargo flight?

Show answer & explanation

Answer: 09:00 AM

Answer

09:00 AM
The cargo flight has a 1.51.5-hour head start, covering 450450 miles (300 mph×1.5 hours300 \text{ mph} \times 1.5 \text{ hours}). Because both aircraft are traveling in the same direction, the passenger jet closes this gap at a relative speed of 300300 mph (600 mph−300 mph600 \text{ mph} - 300 \text{ mph}). It takes the passenger jet 1.51.5 hours to close the 450450-mile gap (450÷300=1.5450 \div 300 = 1.5). Adding 1.51.5 hours (11 hour and 3030 minutes) to the passenger jet's departure time of 07:30 AM gives a final catch-up time of 09:00 AM.

Step-by-Step Solution

1
Calculate the time difference between the departures.
1.51.5 hours.
From 06:00 AM to 07:30 AM is exactly 11 hour and 3030 minutes, or 1.51.5 hours. This determines how long the cargo flight traveled before the passenger jet departed.
2
Calculate the head-start distance of the cargo flight.
450450 miles.
Using Distance = Rate ×\times Time, multiply the cargo flight's speed by its head-start time: 300 mph×1.5 hours=450 miles300 \text{ mph} \times 1.5 \text{ hours} = 450 \text{ miles}.
3
Determine the relative speed of the two aircraft.
300300 mph.
Because both aircraft are traveling in the same direction, subtract the slower speed from the faster speed to find how quickly the gap is closing: 600 mph−300 mph=300 mph600 \text{ mph} - 300 \text{ mph} = 300 \text{ mph}.
4
Calculate the time required for the passenger jet to catch up.
1.51.5 hours.
Divide the head-start distance by the relative speed: 450 miles÷300 mph=1.5 hours450 \text{ miles} \div 300 \text{ mph} = 1.5 \text{ hours}.
5
Add the catch-up time to the passenger jet's departure time.
09:00 AM.
1.51.5 hours is 11 hour and 3030 minutes. Adding this to 07:30 AM gives 09:00 AM.

Key Concept

Relative Motion (Same Direction)
Question 3883Question →

Complete the statement by identifying the missing Greek root.

Fill in the blanks below

The Greek root , which signifies 'feeling', 'emotion', or 'suffering', serves as the core morpheme in words such as *empathy*, *sympathy*, and *apathy*.
Show answer & explanation

Answer

path (or pathos / patho)
The Greek root *path* (or *pathos*) means feeling, suffering, or disease. It combines with prefixes to form words such as *empathy* (feeling into), *sympathy* (feeling together with), and *apathy* (without feeling).

Step-by-Step Solution

1
Analyze the common morphological base of the sample words: *empathy*, *sympathy*, and *apathy*.
All three words share the common base segment 'path'.
Identifying the recurring morpheme isolates the root shared across the semantic family.
2
Connect the root to its etymological definition meaning 'feeling' or 'suffering'.
The Greek root *path* (from *pathos*) translates directly to feeling, emotion, or suffering.
Validating the definition confirms that *path* accurately completes the morphological statement.

Key Concept

Greek Root: path / pathos (feeling, suffering, disease)
Estimated Time:45s
Question 3884Question →

Carefully evaluate each target vocabulary word and match it with its true synonym, being cautious not to select paired meanings that represent direct antonyms. Which pairs correctly match each word to its precise synonym?

Click a left item, then click its matching right item

Items

Scrutinize
Benevolent
Formidable
Obsolete

Matches

Show answer & explanation

Answer

The correct pairings match 'Scrutinize' with 'Inspect thoroughly', 'Benevolent' with 'Kindhearted and charitable', 'Formidable' with 'Intimidating and daunting', and 'Obsolete' with 'Outdated and no longer in use'.
Each target vocabulary word is correctly paired with a definition that shares its denotation and positive or negative connotation: 'Scrutinize' corresponds to thorough examination, 'Benevolent' to kindness, 'Formidable' to daunting intensity, and 'Obsolete' to being superseded and disused.

Step-by-Step Solution

1
Define the first term 'Scrutinize' and isolate its core semantic meaning.
'Scrutinize' specifically denotes looking at something in critical, careful detail.
Eliminating opposites such as 'overlook' or 'neglect' leads directly to the true synonym 'Inspect thoroughly'.
2
Analyze the Latin root 'bene' (good/well) in 'Benevolent'.
'Benevolent' signifies possessing good intentions or showing generosity.
Avoiding polar opposites like 'hostile' or 'malicious' confirms the match with 'Kindhearted and charitable'.
3
Determine the contextual meaning of 'Formidable'.
'Formidable' describes obstacles, opponents, or tasks that evoke apprehension due to immense difficulty or power.
Discarding antonym traps such as 'feeble' or 'welcoming' establishes the match with 'Intimidating and daunting'.
4
Evaluate the chronological meaning of 'Obsolete'.
'Obsolete' denotes equipment, terminology, or methods rendered useless by time or modern replacements.
Ruling out opposites like 'cutting-edge' or 'current' validates the match with 'Outdated and no longer in use'.

Key Concept

Antonym Distractor Elimination in Synonym Matching
Estimated Time:1m 0s
Question 3885Question →

Match each vocabulary word to the term that expresses the most similar meaning.

Click a left item, then click its matching right item

Items

LETHARGIC
MUNDANE
PRUDENT
AFFLUENT

Matches

Show answer & explanation

Answer

LETHARGIC matches Sluggish, MUNDANE matches Ordinary, PRUDENT matches Cautious, and AFFLUENT matches Wealthy.
Each isolated vocabulary term is correctly paired with its closest direct synonym based on standard definitions: 'LETHARGIC' means sluggish, 'MUNDANE' means ordinary, 'PRUDENT' means cautious, and 'AFFLUENT' means wealthy.

Step-by-Step Solution

1
Determine the lexical definition of the term 'LETHARGIC'.
'Lethargic' characterizes a state of inactivity, fatigue, or sluggishness.
This establishes a direct semantic equivalence to 'Sluggish'.
2
Determine the lexical definition of the term 'MUNDANE'.
'Mundane' describes aspects of everyday life that are practical, common, or unexciting.
This links directly to the synonym 'Ordinary'.
3
Determine the lexical definition of the term 'PRUDENT'.
'Prudent' denotes exercising wisdom, sound discretion, and careful foresight.
This directly aligns with 'Cautious'.
4
Determine the lexical definition of the term 'AFFLUENT'.
'Affluent' refers to possessing significant financial resources or prosperity.
This matches the definition of 'Wealthy'.

Key Concept

Direct semantic synonym identification for isolated vocabulary words.
Question 3886Question →

Match each bolded word from the operational excerpts with its corresponding synonym definition based on the explicit context clues provided in each sentence.

Click a left item, then click its matching right item

Items

pliable (from: "The technician selected a pliable conduit—a flexible pipe that bent easily around the bulkhead frame.")
frugal (from: "The supply officer instituted a frugal budget, ensuring economical management with zero wasteful spending.")
explicit (from: "The watch commander issued explicit directives, giving clear and unambiguous instructions before shift change.")
dormant (from: "The engineering crew inspected the dormant auxiliary motor, finding the unit inactive and idle during transit.")

Matches

Show answer & explanation

Answer

Pliable matches 'Flexible and easily bent'; Frugal matches 'Economical and avoiding waste'; Explicit matches 'Clear and unambiguous'; Dormant matches 'Inactive and idle'.
Each sentence embeds an explicit definition or direct synonym pair (such as 'flexible pipe', 'economical management', 'clear and unambiguous', and 'inactive and idle') that clearly explains the meaning of each target vocabulary word.

Step-by-Step Solution

1
Examine the context clue for 'pliable' in the first sentence.
The restatement 'a flexible pipe that bent easily' defines 'pliable'.
Appositive and dash restatements provide an immediate synonymous definition of the preceding term.
2
Examine the context clue for 'frugal' in the second sentence.
The clarifying clause 'ensuring economical management' links 'frugal' to 'economical and avoiding waste'.
Contextual elaboration describes the direct characteristic of being frugal.
3
Examine the context clue for 'explicit' in the third sentence.
The paired adjectives 'clear and unambiguous' define 'explicit'.
Synonym pairs embedded in explanatory clauses define the target word.
4
Examine the context clue for 'dormant' in the fourth sentence.
The paired descriptors 'inactive and idle' define 'dormant'.
Descriptive context indicates the operational state of the motor.

Key Concept

Identifying synonym context clues through appositives, restatements, and paired descriptive clauses.
Estimated Time:45s
Question 3887Question →

During the routine machinery overhaul, the technician cleared away accumulated detritus, such as loose metal shavings, shredded rubber gasket fragments, and fine sawdust, from the conveyor guide rails. In this sentence, the word detritus most nearly means:

Show answer & explanation

Answer: waste material and loose debris

Answer

waste material and loose debris
The sentence uses the signal phrase 'such as' followed by specific items: 'loose metal shavings,' 'shredded rubber gasket fragments,' and 'fine sawdust.' All of these items are discarded byproducts and small broken particles resulting from wear or fabrication. Therefore, the meaning that best fits the target word is 'waste material and loose debris.'

Step-by-Step Solution

1
Locate the example clue signal words within the sentence.
The phrase 'such as' immediately introduces a list of illustrative items.
Signal phrases like 'such as' directly connect an unfamiliar term to specific representative instances.
2
Analyze the common characteristics of the provided examples.
Items like 'loose metal shavings,' 'shredded rubber gasket fragments,' and 'fine sawdust' all represent leftover, disintegrating physical waste from machinery operations.
Determining the common category shared by the example items reveals the definition of the target word.
3
Match the category of the examples to the most accurate option.
'Waste material and loose debris' precisely matches the meaning of loose fragments and residue.
The correct definition must directly encompass all the illustrative examples provided in the context.

Key Concept

Using illustrative example context clues to determine the meaning of an unfamiliar noun
Estimated Time:45s
Question 3888Question →

Under the microscope, the newly discovered mineral specimen appeared completely amorphous. What does the word amorphous most nearly mean?

Show answer & explanation

Answer: Lacking a clear or definite shape

Answer

Lacking a clear or definite shape
The word 'amorphous' is derived from the Greek prefix 'a-' (meaning 'without' or 'lacking') and the Greek root 'morph' (meaning 'form' or 'shape'). Combined with the adjective suffix '-ous', it describes something that lacks a definite form, structure, or shape.

Step-by-Step Solution

1
Analyze the prefix and root components of the target word 'amorphous'.
The word is composed of the prefix 'a-' (meaning 'without' or 'lacking') and the Greek root 'morph' (meaning 'form' or 'shape').
Deconstructing compound words into Greek morphemes reveals their core definition.
2
Synthesize the morpheme definitions and apply them to the context.
A specimen described as 'a-' + 'morph' + '-ous' literally means 'having no shape' or 'unstructured'.
Connecting the literal morphological meaning to the sentence context confirms the correct synonym.

Key Concept

Greek Morphemes: 'a-' (without/not) and 'morph' (form/shape)
Estimated Time:45s
Question 3889Question →

The maintenance crew performed a meticulous inspection of the engine components prior to the mission. Which of the following words most nearly means the same as meticulous?

Show answer & explanation

Answer: thorough

Answer

thorough
The word 'meticulous' describes taking extreme care and showing thorough attention to every detail. In this context, conducting a detailed inspection of engine parts directly aligns with 'thorough'.

Step-by-Step Solution

1
Analyze the target word and sentence context
The target word 'meticulous' describes an inspection performed carefully and precisely to ensure flight readiness.
Understanding the contextual meaning establishes the positive, detail-oriented definition required.
2
Evaluate answer choices and eliminate distractors
Eliminate the direct antonym ('careless'), the phonetic lookalike ('ridiculous'), and the mismatched connotation ('suspicious').
Standardized tests frequently present polar opposites as traps to catch test-takers rushing under time pressure.
3
Select the matching synonym
'Thorough' matches the meaning of comprehensive and detail-oriented examination.
Both words denote paying extreme care and attention to every detail.

Key Concept

Antonym Distractor Elimination
Estimated Time:45s
Question 3890Question →

Morphological analysis of Latin and Greek roots helps readers determine the precise definitions of unfamiliar vocabulary. Which definition correctly corresponds to each root-derived word?

Click a left item, then click its matching right item

Items

Circumspect
Benevolent
Anachronistic
Equivocal

Matches

Show answer & explanation

Answer

Circumspect corresponds to 'Wary, cautious, and carefully considering all potential consequences'; Benevolent corresponds to 'Showing kindness and a desire to promote the welfare of others'; Anachronistic corresponds to 'Belonging or appropriate to an earlier era rather than the present'; Equivocal corresponds to 'Open to multiple interpretations or deliberately vague and ambiguous'.
Each vocabulary term is paired with its precise meaning through its root components: 'circumspect' utilizes 'spect' (to look) for cautious observation; 'benevolent' uses 'bene' (good) for charitable intent; 'anachronistic' uses 'chron' (time) for temporal mismatch; and 'equivocal' uses 'voc' (voice/call) to express ambiguity.

Step-by-Step Solution

1
Identify the Latin or Greek root within each target vocabulary word
Extracted 'spect' (to look) in circumspect, 'bene' (good) in benevolent, 'chron' (time) in anachronistic, and 'voc' (voice/call) in equivocal.
Root word analysis breaks down unfamiliar terms into fundamental units of meaning.
2
Map the derived root meaning to the matching definition
Paired visual caution with circumspect, charitable goodwill with benevolent, chronological displacement with anachronistic, and dual-voiced ambiguity with equivocal.
Connecting morphological roots to their definitions allows precise disambiguation among answer choices.

Key Concept

Root Word Analysis
Estimated Time:1m 0s
Question 3891Question →

The quartermaster ensured the team had ample rations—a plentiful supply of food and clean water—before embarking on the field exercise. In this sentence, what does the word ample most nearly mean?

Show answer & explanation

Answer: plentiful

Answer

plentiful
The sentence uses a dash to set off a clarifying restatement: 'a plentiful supply of food and clean water'. This explicit context clue directly defines 'ample' as meaning large in quantity or plentiful.

Step-by-Step Solution

1
Identify the target word and look for punctuation signaling a restatement clue.
The target word is 'ample', followed by a dash setting off an explanatory phrase.
Dashes frequently introduce definitions or direct synonyms of preceding words.
2
Analyze the restatement phrase within the dashes.
The phrase 'a plentiful supply of food and clean water' directly defines 'ample rations'.
The context clue explicitly provides the exact meaning required to identify the correct synonym.

Key Concept

Using restatement punctuation (dashes) to identify synonym context clues
Estimated Time:45s
Question 3892Question →

Which prefix correctly completes the sentence to describe communication occurring between different nations?

Fill in the blanks below

The diplomatic envoy organized an national summit to discuss global security.
Show answer & explanation

Answer

inter
The prefix 'inter-' means 'between' or 'among'. Combining 'inter-' with the base word 'national' creates 'international', which describes affairs, relations, or events that take place between different nations.

Step-by-Step Solution

1
Analyze the context of the sentence to determine the required meaning.
The sentence refers to an event involving diplomacy and cooperation between multiple nations.
Prefixes are attached to base words to modify their meaning to fit the context.
2
Select the prefix that means 'between' or 'among'.
The prefix 'inter-' means 'between' or 'among', forming the word 'international'.
Attaching 'inter-' to the root 'national' produces the exact term denoting activity between nations.

Key Concept

Common Prefixes: 'inter-' meaning between or among
Estimated Time:45s
Question 3893Question →

Based on the example context clues provided in each sentence, match each underlined vocabulary word to its correct contextual definition.

Click a left item, then click its matching right item

Items

The wildlife biologist documented several tenacious plant species, such as crabgrass clinging to cliff fissures, dandelion roots cracking concrete, and burdock burs gripping animal fur.
The municipal utility crew inspected underground conduits, including insulated electrical ducts, stormwater drainage tunnels, and fiber-optic guide pipes.
The chemical safety specialist properly stored volatile solvents, such as ether liquids, acetone thinners, and pressurized alcohol mists.
The field quartermaster acted quickly to replenish depleted survival reserves, for example by refilling freshwater bladders, restocking first-aid bandages, and acquiring dried rations.

Matches

Show answer & explanation

Answer

The target words match their meanings through their illustrative context examples: 'tenacious' pairs with holding firmly or persisting stubbornly; 'conduits' pairs with channels or encased pathways conveying utilities; 'volatile' pairs with substances that evaporate rapidly; and 'replenish' pairs with restocking or refilling depleted supplies.
Each matching pair is directly verified by the illustrative examples following signal words like 'such as', 'including', and 'for example'. Tenacious describes stubborn adherence as shown by roots and clinging burs; conduits describes enclosed transmission structures as shown by ducts and pipes; volatile describes fast-evaporating solvents as shown by ether and acetone; and replenish describes restock/refill actions as shown by acquiring rations and refilling bladders.

Step-by-Step Solution

1
Identify the signal phrases and illustrative examples in each sentence.
Identified 'such as', 'including', and 'for example' followed by concrete category members for each target word.
Example context clues directly provide representative instances that define the broader category or quality named by the target word.
2
Synthesize the shared core traits of the examples for each sentence.
Crabgrass, dandelion roots, and burs share persistent gripping (tenacious); ducts, tunnels, and pipes share channel conveyance (conduits); ether, acetone, and mists share rapid vaporization (volatile); refilling, restocking, and gathering share resupplying (replenish).
Finding the common characteristic among illustrative examples reveals the precise contextual definition.
3
Pair each contextual term with its corresponding definition.
Matched each sentence on the left to its exact contextual definition on the right.
Ensures full alignment between example evidence and definitional criteria without relying on out-of-context assumptions.

Key Concept

Identifying word meaning through illustrative example context clues
Estimated Time:1m 0s
Question 3894Question →

What is the closest synonym for the word ADMONISH?

Show answer & explanation

Answer: reprimand

Answer

reprimand
The word 'reprimand' is the correct synonym because both 'admonish' and 'reprimand' signify expressing authoritative disapproval, scolding, or warning someone about their conduct.

Step-by-Step Solution

1
Define the target word
The verb ADMONISH means to warn, scold, or express firm disapproval of someone's actions.
Establishing the precise definition is required to find an accurate synonym.
2
Compare meaning with answer options
The word 'reprimand' shares the exact meaning of expressing stern disapproval or scolding.
Identifies the choice with identical semantic value while discarding opposites and visually similar words.

Key Concept

Isolated Word Synonyms
Estimated Time:30s
Question 3895Question →

The town built a new power station to produce geothermal energy. What does the word geothermal most nearly mean?

Show answer & explanation

Answer: Relating to heat from the earth

Answer

Relating to heat from the earth
The word geothermal is constructed from two Greek roots: geo- (meaning 'earth') and therm- (meaning 'heat'), alongside the adjective suffix -al ('pertaining to'). Therefore, geothermal energy directly translates to energy or heat originating from the earth.

Step-by-Step Solution

1
Identify the Greek root morphemes in the target word geothermal.
The word breaks down into geo- (meaning earth) and therm- (meaning heat), followed by the adjective suffix -al.
Breaking down compound terms into base Greek roots reveals their core semantic meaning.
2
Combine the meanings of the roots to determine the full definition.
The combined morphemes signify energy or heat derived from within the earth.
Synthesizing the constituent roots yields the precise definition required by the context.

Key Concept

The Greek root geo- means earth and therm- means heat, forming terms related to heat from inside the earth.
Question 3896Question →

Which of the following is the closest synonym for the word loquacious?

Show answer & explanation

Answer: talkative

Answer

The word 'talkative' is the closest synonym for 'loquacious'.
The word 'loquacious' derives from the Latin root 'loqu-' (meaning 'to speak') and the adjective suffix '-ious' (meaning 'full of' or 'inclined to'). Thus, 'loquacious' means excessively talkative or wordy.

Step-by-Step Solution

1
Identify the base root of the target word.
The word 'loquacious' is built from the Latin root 'loqu-' (or 'loqui'), which means 'to speak' or 'talk'.
Root word analysis isolates the primary morpheme to deduce the underlying core definition.
2
Analyze the suffix to determine grammatical form and nuance.
The suffix '-ious' creates an adjective meaning 'full of' or 'characterized by'.
Combining root and suffix produces the definition 'characterized by speaking a great deal' or 'given to fluent/abundant speech'.
3
Compare the deduced meaning against the answer choices to identify the synonym.
'Talkative' directly corresponds to being full of speech.
Selecting the choice with an equivalent meaning identifies the correct synonym.

Key Concept

Root Word Analysis (loqu- / locut-)
Estimated Time:45s
Question 3897Question →

Latin roots provide foundational meanings for thousands of English words. Which definition correctly pairs with each Latin root morpheme?

Click a left item, then click its matching right item

Items

tract (e.g., attract, traction)
port (e.g., portable, transport)
aud (e.g., audience, audible)
scrib / script (e.g., scribble, manuscript)

Matches

Show answer & explanation

Answer

tract pairs with 'To pull or draw'; port pairs with 'To carry or convey'; aud pairs with 'To hear or listen'; scrib / script pairs with 'To write or record'.
Each root is paired with its direct etymological meaning: 'tract' comes from 'trahere' (to pull/draw), 'port' comes from 'portare' (to carry), 'aud' comes from 'audire' (to hear), and 'scrib/script' comes from 'scribere' (to write).

Step-by-Step Solution

1
Analyze the root 'tract' in familiar words like 'tractor' and 'extract'.
Identify that 'tract' signifies the action of pulling or drawing.
Morphemic analysis connects root meaning to common English derivatives.
2
Analyze the root 'port' in familiar words like 'import' and 'porter'.
Identify that 'port' signifies the action of carrying or conveying.
The Latin verb 'portare' directly translates to carrying items from one place to another.
3
Analyze the root 'aud' in familiar words like 'auditory' and 'auditorium'.
Identify that 'aud' relates to hearing and listening.
The Latin root 'audire' forms words associated with sound perception.
4
Analyze the root 'scrib/script' in familiar words like 'describe' and 'postscript'.
Identify that 'scrib/script' relates to writing and recording.
The Latin root 'scribere' forms words associated with making written marks or documents.

Key Concept

Latin root morphemes serve as structural building blocks that determine core meanings in English vocabulary.
Estimated Time:45s
Question 3898Question →

Despite the heated accusations exchanged across the conference table, the safety inspector delivered a dispassionate evaluation focused entirely on verified flight telemetry. What does the underlined word most nearly mean as used in this sentence?

Show answer & explanation

Answer: impartial and objective

Answer

Impartial and objective
In the context of the sentence, the opening transition 'Despite the heated accusations' contrasts the emotional conflict in the room with the inspector's focus on 'verified flight telemetry.' This tone indicates that the evaluation was conducted without bias or emotional influence, making 'impartial and objective' the correct meaning.

Step-by-Step Solution

1
Analyze the tonal clues and contrast signals in the sentence.
The opening transition 'Despite the heated accusations' contrasts the emotional conflict in the room with the inspector's approach of remaining 'focused entirely on verified flight telemetry.'
Recognizing the tonal shift from personal conflict to factual analysis establishes that the inspector maintained a neutral, emotion-free posture.
2
Deduce the contextual definition of the underlined word.
In this context, the word describes an assessment performed fairly and strictly according to facts, free from personal passion or bias.
Matching this deduction against the available choices confirms that 'impartial and objective' is the precise meaning.

Key Concept

Using tonal contrast and contextual clues to determine the precise meaning of a word in context.
Estimated Time:45s
Question 3899Question →

A homeowner is enclosing a rectangular garden with a new fence. The garden has a length of 55 yards and a width of 88 feet. The homeowner will leave a 3636-inch wide opening along one of the sides for a wooden gate. If the fencing material costs $14.50\$14.50 per linear foot, what is the total cost of the fencing material required?

Show answer & explanation

Answer: $623.50\$623.50

Answer

$623.50\$623.50
To find the correct total cost, all dimensions must first be converted to feet (55 yards =15= 15 feet, 3636 inches =3= 3 feet). The perimeter is found by adding all four sides (15+15+8+8=4615 + 15 + 8 + 8 = 46 feet), then subtracting the 33-foot gate opening to determine that exactly 4343 feet of fencing is needed. Multiplying 4343 feet by the $14.50\$14.50 cost per foot yields the correct total of $623.50\$623.50.

Step-by-Step Solution

1
Convert all given measurements to a single common unit (feet) since the cost is given per linear foot.
Length: 5 yards=15 feet5 \text{ yards} = 15 \text{ feet}. Gate width: 36 inches=3 feet36 \text{ inches} = 3 \text{ feet}.
Measurements must be in the same units as the pricing rate to calculate accurate costs.
2
Calculate the total perimeter of the rectangular garden.
P=2×(Length+Width)=2×(15+8)=2×23=46 feetP = 2 \times (\text{Length} + \text{Width}) = 2 \times (15 + 8) = 2 \times 23 = 46 \text{ feet}.
The perimeter represents the total outline of the garden before accounting for the gate.
3
Subtract the width of the gate opening from the total perimeter.
46 feet−3 feet=43 feet46 \text{ feet} - 3 \text{ feet} = 43 \text{ feet}.
Fencing material is not needed across the opening where the wooden gate will be installed.
4
Multiply the required length of fencing by the cost per linear foot.
43 feet×$14.50/foot=$623.5043 \text{ feet} \times \$14.50/\text{foot} = \$623.50.
This provides the final total monetary cost for the required material.

Key Concept

Perimeter and Unit Conversion
Question 3900Question →

Analyze the contextual tone of the underlined words in each administrative and diplomatic scenario. Match each sentence to the precise inferential meaning conveyed by the target word.

Click a left item, then click its matching right item

Items

The intelligence analyst delivered a trenchant critique of the operation, stripping away the optimistic rhetoric to expose the underlying strategic flaws.
Despite the ambassador’s fulsome declarations of eternal friendship, the delegates shifted uncomfortably, sensing the inherent insincerity of the praise.
While the rest of the bridge crew panicked as the proximity alarms blared, the commanding officer’s phlegmatic response helped restore a modicum of order.
The quartermaster was so punctilious in his enforcement of the supply requisition protocols that even the highest-ranking generals dreaded requesting a new pen.

Matches

Show answer & explanation

Answer

The correct matches are: trenchant pairs with incisively perceptive; fulsome pairs with excessively flattering; phlegmatic pairs with stolidly calm; and punctilious pairs with strictly attentive to details.
The correct matches are established by analyzing the subtle tonal indicators in each sentence: active exposure of flaws indicates an incisive tone, insincere praise indicates excessive flattery, restoring order during panic indicates a calm demeanor, and rigid enforcement of minor protocols indicates strict attention to detail.

Step-by-Step Solution

1
Analyze the context clues in the first scenario regarding the analyst's critique.
The critique actively exposes flaws and strips away rhetoric, matching an incisively critical tone (trenchant).
To infer the exact meaning from an aggressive, perceptive contextual tone.
2
Evaluate the tonal contrast in the ambassador scenario.
The uncomfortable delegates and their sensing of insincerity point to an excessively flattering meaning (fulsome), despite the positive-sounding root.
To avoid the morphological trap of assuming the word simply means 'full' or 'abundant'.
3
Assess the commanding officer's reaction compared to the panicked crew.
Restoring order amid panic implies a steady, unemotional, and unflappable disposition (phlegmatic).
To derive meaning from behavioral contrast embedded in the narrative.
4
Examine the quartermaster's behavior regarding protocols.
Enforcing protocols so rigidly that generals dread asking for supplies indicates a strict attention to formality (punctilious).
To connect the exaggerated adherence to rules to the correct definitional tone.

Key Concept

Inferring nuanced vocabulary meaning through complex contextual and tonal contrast clues.
Estimated Time:2m 30s
PreviousPage 195 / 261Next