Questions and answers by

goofy ah bugger

Questions (883)

Solve the equation 23.86=y−16.2 .(1 point)Responses y=25.48 y equals 25.48 y=7.66 y equals 7.66 y=40.06 y equals 40.06 y=39.06
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Gloria needs to use properties of operations to find an equivalent expression for the expression 7f+18−8(3−f) . She wants to
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Apply the Associative and Commutative Properties to generate an expression equivalent to 2(a+5)+4(2a+3)−10 .(1 point)Responses
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Which expression is equivalent to 2(x+3)+4(x+1) ?(1 point)Responses 6x+10 6 x plus 10 6x+7 6 x plus 7 2x+10 2 x plus 10 3x+10
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Which of the following shows the correct pairing of a property of operations and its example?(1 point)Responses 2(a+3) = 2a+6;
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In the equation 9c=18 , the 9 is called a(1 point)Responses coefficient. coefficient. term. term. variable. variable. product.
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A sign is being painted that includes 3 small squares with a side length of s and 2 large ones with a side length of S . Write
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Millie wants to take swimming lessons. She can purchase two different swim lesson packages. Package A is 20 lessons for $230.
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Convert 24 gallons per hour to liters per min. There are about 3.78 liters in 1 gallon and 60 minutes in 1 hour.(1 point)Respons
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How many feet are in 25 meters? There are about 3.28 feet in 1 meter. (1 point)Responses 21.72 feet 21.72 feet 75 feet 75 feet
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How many liters are in 3,200 milliliters? There are 1,000 milliliters in one liter.(1 point)Responses 3,200,000 liters 3,200,000
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About how many pounds are in 56 kilograms? There are about 2.2 pounds in one kilogram.(1 point)Responses 123.2 pounds 123.2
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Which measurement is used in the metric system?(1 point)Responses kilogram kilogram yard yard gallon gallon mile
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What is the longest length: one yard, one kilometer, one meter, or one inch?(1 point)Responses one meter one meter one yard one
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The finch population in an area increased by 75 finches in 3 years. The finch population increased at the same rate each year.
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A truck drives 120 miles and uses 5 gallons of gasoline. How far could the truck drive with 7 gallons of gasoline?(1 point)Respo
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About 4,000 new species of marine animals were discovered in the last 2 years. What is the unit rate of discovery?(1 point)Respo
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One group of children has 15 red blocks and 45 green blocks. Another group of children has 30 red blocks and 90 green blocks.
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In a model, the distance from the sun to Earth is 7 inches and the distance from the sun to Neptune is 19 inches. If the actual
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How many inches are there in 2.5 miles? There are 5,280 feet in one mile and there are 12 inches in one foot.(1 point)Responses
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A driver drove 90 miles and used 4 gallons of gasoline. What is the vehicle’s consumption rate in miles per gallon?(1 point)Re
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A driver drove 90 miles and used 4 gallons of gasoline. What is the vehicle’s consumption rate in miles per gallon?(1 point)Re
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A baker bakes 3 batches of cookies and makes 42 cookies. How many cookies will be made if the baker bakes 2 batches?(1 point)Res
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A scientist samples a deer population and finds 200 deer in an area of 10 square miles. On average, how many deer can the
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In 5 hours the Acela Express, the fastest train in North America, traveled 775 miles. How far did it travel in 8 hours?(1 point)
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Volunteers put together 40 school-supply kits in 8 minutes. At this rate, how many could they put together in 30 minutes? Solve
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It took Liam 15 minutes to ride his bike three miles. Convert this ratio into a unit rate by finding how long many minutes did
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At a used book sale, Miss Chen bought a box of 20 assorted books for $40. What was the cost per book?(1 point)Responses
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Use the image to answer the question.Two price tags show the weight and cost of each bag. The first price tag shows a 2 pound
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One worker earns $85 in 2 weeks, and another earns $175 in 4 weeks. Are the pay rates proportional?(1 point)Responses Yes,
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Proportional Relationships Quick Check2 of 52 of 5 Items Question Use the table to answer the question. Time (years) Bear
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QuestionIf 2 buses are needed to transport 75 students to the aquarium and 8 buses can transport 300 students to the aquarium,
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Ratios and Percents Unit Test10 of 1310 of 13 Items Question Use the given tables to compare the ratios 7:9 and 4:6 . 7 9 14 18
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Use the table to answer the question.Turtles 5 10 x 20 25 Sea Lions 6 12 18 24 30 There are 5 turtles for every 6 sea lions at a
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Use the table to answer the question.Cats 5 Dogs 2 There are 2 dogs for every 5 cats at an animal shelter. Use this information
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Josiah and Elijah are going on a camping trip. Together they brought a total of 10 shirts and 6 pants. Josiah brought 6 shirts
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Abdel just got a job babysitting his neighbors 3 afternoons a week. He wants to save 60%of his earnings each week. If he will
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A track team needed to run or jog 20 laps for their practice. Of the total 20 laps, Sara completed 4/5 , Jamie completed 5/8 ,
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A track team needed to run or jog 20 laps for their practice. Of the total 20 laps, Sara completed 4/5 , Jamie completed 5/8 ,
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QuestionIdentify the ascending numerical order of the decimals and fractions. Keep the original format for each item. 119 , 116
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Mary ate 4 1/2 pears and Carmie ate 7 2/4 pears. If they finished all the pears in a box, how many pears were in the box?(1
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Mary ate 4 1/2 pears and Carmie ate 7 2/4 pears. If they finished all the pears in a box, how many pears were in the box?(1
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Mary ate 412 pears and Carmie ate 724 pears. If they finished all the pears in a box, how many pears were in the box?(1 point)Re
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There are 40 students in Joan’s class. She plans to invite them to her birthday party. She asked them to suggest a theme for
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At a school cafeteria, a staff person surveyed the food preferences of 35 students. For every five students, two said they liked
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A toddler has 36 blocks, of which 16 are blue and 20 are pink. They want to sort the blocks so that each group has both colors
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Jesse lists four factor pairs of 72 as 2 × 36 , 4 × 18 , 6 × 12 , and 8 × 9 . Which factor pair has a prime number?(1 point)
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Calculate the decimal number for each fraction and identify the ascending numerical order of the decimal numbers:58 , 14 , 38 ,
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Identify the descending numerical order of these fractions and decimals: 0.733, 0.923, 125 , 1720 , 1518 .(1 point)Responses
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dentify the numeric order of these fractions and mixed numbers from smallest to largest: 136 , 235 , 79 , 178 .(1 point)Response
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Which of the following is an improper fraction?(1 point)Responses 297 2 Start Fraction 9 over 7 End Fraction 729 7 Start
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Which improper fraction is equivalent to 534 ?(1 point)Responses 34/8 23/3 46/8 46/4
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Which improper fraction is equivalent to 5 3/4 ?(1 point)Responses 34/8 Start Fraction 34 over 8 End Fraction 23/3 Start
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Which improper fraction is equivalent to 534 ?(1 point)Responses 348 Start Fraction 34 over 8 End Fraction 233 Start Fraction 23
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Given the sum 18=6+12 , rewrite 6+12 using their GCF and multiplication. (1 point)Responses 3(2+4) 3 times open paren 2 plus 4
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Given the sum 100=64+36 , rewrite 64+36 using their GCF and multiplication.(1 point)Responses 2(32+18) 2 left parenthesis 32
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Sven is making a school supply display. Sven has 52 notebooks and 42 binders. Sven wants to group the supplies in the display so
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Which statement about a measure of center is true?(1 point)Responses The mean is less sensitive to outliers than the median. The
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Which measure of variability—range or IQR—best describes the spread of the dataset?For a statistics assignment, Shayna
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Niran surveyed the students in his class on how many hours they spent on their project Here are the results:0.5, 1.0, 1.0, 1.0,
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Use the image to answer the question.A bar graph is titled Age of Concert Attendees. The x-axis shows ages ranging from 25 to 43
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Use the image to answer the question.An illustration shows a bar graph with four bars extending vertically from the x-axis. The
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Use the image to answer the question.A vertical bar chart is titled Students' Favorite Class by Percentages. The data are as
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Regina is interested in how many books rising 6th graders tend to read over the summer. What is a statistical question she could
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Statistics Unit Test3 of 213 of 21 Items Question Use the table to answer the question. Number of Siblings Siblings Tally
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Statistics Unit Test3 of 213 of 21 Items Question Use the table to answer the question. Number of Siblings Siblings Tally
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Hector wants to run a simple experiment using marbles. He chooses 10 marbles. Which distribution can represent the 10 marbles?(1
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Regina is interested in how many books rising 6th graders tend to read over the summer. What is a statistical question she could
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2. 48 views
Use the order of operations to simplify: 63 +4÷2+44 .(1 point)Responses 4 4 5 5 6 6 2
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Use PEMDAS to simplify: 72÷12+26−8⋅3 .(1 point) Responses 8 8 56 56 −10 negative 10 72
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According to the order of operations, which step should be completed first in the following expression: 6−3⋅118÷2⋅4+8 ?(1
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Use the order of operations to simplify 12−23+4÷2+24 .(1 point)Responses 24 24 14 14 20 20 22
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Use the order of operations to simplify 8+7⋅6−3⋅4+6⋅7 .(1 point)Responses 80 80 2,478 2,478 120 120 36
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A soccer game is 90 minutes with m minutes of stoppage time. The total time is 90 + m . How long is the game with 12 minutes
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Compare Measures of Variation Quick Check5 of 55 of 5 Items Question Maria surveyed girls on the amount (in $) they spent on a
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Compare Measures of Variation Quick Check4 of 54 of 5 Items Question Which measure of variability—range or IQR—best
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Determine whether the range or interquartile range best describes the spread of a dataset.The times (in seconds) for a high
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Compare Measures of Variation Quick Check2 of 52 of 5 Items Question This dataset represents the number of likes Julia had on
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Compare Measures of Variation Quick Check1 of 51 of 5 Items Question The shoe sizes for a varsity field hockey team are: 5.5,
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What is the sum of the absolute deviations in the following dataset: 68, 51, 75, 78, 94, 35? The mean is 66.8.Responses 15.9
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Find the mean absolute deviation of the following dataset: 8.4, 9.4, 14.2, 5.6, 8.3, 9.0, 10.2. Round the answer to the nearest
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A dataset includes the point 34.6. The mean of the set is 32.1. What is the absolute deviation for this data point? Round the
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Sarina tracks her time spent on homework each night for a week, in minutes. She collects the following times: 51, 60, 25, 15,
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Box Plots Quick Check5 of 55 of 5 Items Question Use the image to answer the question. An illustration shows a number line
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Use the image to answer the question.An illustration shows a number line ranging from 71 to 78 in increments of 1. A boxplot is
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Box Plots Quick Check2 of 52 of 5 Items Question Use the image to answer the question. An illustration shows a number line
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Box Plots Quick Check1 of 51 of 5 Items Question Use the image to answer the question. An illustration shows a number line
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I am smarter than you.
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Find the interquartile range of the given dataset.11, 13, 22, 17, 14, 21, 27, 15 (1 point) Responses 13.5 13.5 8 8 21.5 21.5 6.5
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Find the range of the given data set.51, 13, 98, 42, 76, 28 (1 point) Responses 13 13 23 23 98 98 85
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Identify the third quartile in the following dataset:53.3, 46.9, 48.1, 49.7, 52.1, 47.5, 47.2, 45.5(1 point) Responses 47.8 47.8
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Identify the first quartile in the following dataset:5, 7, 9, 4, 3, 2, 1, 0, 11, 12, 6, 3, 4, 3, 2, 6(1 point) Responses 6.5 6.5
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Which statement best describes why most individual organisms never fossilized?(1 point)Responses Only organisms with hard parts
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Use this paragraph: The half-life of carbon-14 is 5,700 years. A certain sample of wood has 20 grams of carbon-14 when it is
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Which law describes a layer of the Grand Canyon that is older than the layer above it?(1 point)Responses law of superposition
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Which describes the difference between the law of inclusion and the law of crosscutting in relative dating of rocks and
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Which model closely resembles the thickness of the crust relative to the rest of the earth?(1 point)Responses The crust is like
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Which boundary interaction is responsible for forming mountains on continental plates?(1 point)Responses divergent plate
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What process that brings heat from the lower mantle toward the crust?(1 point)Responses conduction conduction cementation
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Which is needed to turn an igneous rock or sedimentary rock into a metamorphic rock?(1 point)Responses erosion and deposition
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2. 45 views