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Questions (58)
The constant of proportionality for the amount of electricity in kilowatt hours and the cost per kilowatt hour is $0.11. Which
1 answer
20 views
Which table of ordered pairs represents a proportional relationship?
A 2-column table with 3 rows. Column 1 is labeled x with
1 answer
22 views
What does point B represent on the graph?
John’s Earnings Hours Worked Money 1 $7.00 2 $14.00 3 $21.00 On a coordinate plane, a
1 answer
8 views
Consider the reduction of the rectangle.
A large rectangle has a length of 16.8 feet and width of 2.3 feet. A smaller rectangle
1 answer
27 views
Which table represents the same proportional relationship as the equation y = 36 x?
A 2-column table with 4 rows. Column 1 is
1 answer
23 views
The rectangle below has been reduced by a scale of StartFraction 1 over 10 EndFraction.
A rectangle has a length of 15 and width
1 answer
22 views
Guina made a scale drawing of a window she is making for her house.
1 centimeter = 3 inches. Triangle A B C. Side A is 4
1 answer
22 views
Bianca makes a scale drawing of a rectangular garden. The length is 9 in., and the width is 6 in. Bianca changes the scale of
1 answer
21 views
Rihanna planned a rectangular courtyard for a park and made a scale drawing using inches as the unit of measurement. She
1 answer
23 views
What proportion results in the equation 9 m = 10 n?
StartFraction 9 over n EndFraction = StartFraction 10 over m EndFraction
1 answer
18 views
Geraldo gets paid the same amount for each hour he works. The graph shows the amount he is paid, y, as it relates to the number
1 answer
23 views
Consider the two graphs below.
On a coordinate plane, graph 1 has a line that goes through points (0, 3) and (2, 6). Graph 2 has
1 answer
26 views
The table below shows the total cost of buying printer ink cartridges for both members and nonmembers of a shopping club.
Price
1 answer
29 views
The table below shows the total cost of buying printer ink cartridges for both members and nonmembers of a shopping club.
Price
1 answer
31 views
What is the constant of proportionality in the equation y = StartFraction x over 9 EndFraction?
0 StartFraction 1 over 9
1 answer
15 views
Imogen sees a design for a garden in a magazine. She changes the scale because she wants a smaller garden. The figure below
1 answer
25 views
Sienna planned a trapezoid-shaped garden, as shown in the drawing below.
A trapezoid has top side length of 4 inches, bottom side
1 answer
23 views
Rasheeda sees a garden in a book. She changes the scale because she wants a garden with different dimensions. The figure below
1 answer
20 views
Adenan makes a scale drawing of a rectangular flower box. The length is 5 in., and the width is 3 in. Adenan changes the scale
1 answer
23 views
Original scale: 1 inch = 4 feet. A square with 12 foot sides and a larger square with 15 foot sides.
Raphael saw a square patio
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21 views
Original scale: 1 inch = 4 feet. A square with 12 foot sides and a larger square with 15 foot sides.
Raphael saw a square patio
1 answer
25 views
Original scale: 1 inch = 4 feet. A square with 12 foot sides and a larger square with 15 foot sides.
Raphael saw a square patio
1 answer
22 views
1 centimeter = 3 meters. A rectangle with length 7 centimeters and width 1.75 centimeters.
Gabriel planned a vegetable garden.
1 answer
17 views
A scale model of a rectangular building lot measures 7 feet by 5 feet. If the actual house will be built using a scale factor of
1 answer
25 views
The area of the scale model of a garden is 15 square feet. The scale model is enlarged by a scale factor of 3 to create the
1 answer
29 views
The area of the scale model of a garden is 15 square feet. The scale model is enlarged by a scale factor of 3 to create the
1 answer
27 views
A rectangle is reduced by a scale factor of One-fourth.
A large rectangle has a length of 16 and width of 12. A smaller rectangle
1 answer
29 views
Henry made himself a sandwich that was StartFraction 11 Over 12 EndFraction of a foot long. He put pepperoni on Three-fourths of
1 answer
29 views
Hernando ate StartFraction 2 Over 8 EndFraction of a pizza for a dinner. He gave his 6 friends the rest of the pizza and told
1 answer
29 views
How many groups of Two-thirds are in Three-fifths?
A fraction bar labeled 1. Under the 1 are 5 boxes labeled one-fifth. Under the
1 answer
21 views
Georgia participated in a sleep study in which scientists found that she fell into REM sleep exactly every 45 minutes while she
1 answer
25 views
Which expression would the model be most helpful in solving?
An area model has 5 shaded parts and 1 unshaded part. The shaded
1 answer
18 views
Which division problem does the number line below best illustrate?
A number line going from 0 to 2. Arrows go from 0 to 2, from 2
1 answer
19 views
What is the result of 5 divided by one-fifth?
5 fraction bars. Each bar is labeled 1 with 5 boxes labeled one-fifth underneath.
1 answer
18 views
How can the diagram be used to evaluate Three-halves divided by three-fourths?
A number line going from 0 to 1 in increments of
1 answer
25 views
After completing the fraction division StartFraction 7 Over 3 EndFraction divided by StartFraction 2 Over 9 EndFraction, Bai
1 answer
28 views
Martin is an after-school math tutor. He noticed that 6 people still needed help and only Two-fifths of the tutoring session
1 answer
19 views
The recipe for a batch of applesauce uses 2 and one-half pounds of apples. If Michael wants to make Three-fourths of a batch of
1 answer
20 views
Kiley had a piece of bamboo skewer that measured 14Three-fifths inches long. She wanted to cut it into toothpicks that were each
1 answer
30 views
Carrington used Three-fourths of the One-half of an hour allotted for an exam to do the first 3 problems. How much time does he
1 answer
22 views
Yan has already finished 27 of the 45 math problems he was assigned today. Each math problem took him 1Four-fifths of a minute
1 answer
25 views
The container of orange juice held 5 and one-third cups of juice. If a serving of orange juice is StartFraction 7 Over 8
1 answer
25 views
Josh wants to determine the number of loaves of bread he can bake using the 13 and one-third cups of flour he has. If each loaf
1 answer
33 views
A movie was 3 and one-half hours long. If Lily turned the movie off One-fourth of the way through, how much time did she spend
1 answer
15 views
Pete grabbed 18 mixed nuts, StartFraction 2 Over 9 EndFraction of which were almonds. Which equation shows how to determine the
1 answer
14 views
Yosef is trying to determine whether or not he drinks enough water each day. Today, on average, he drank Two-fifths of a glass
1 answer
18 views
Modeling Percents
Model a desert community where 24% of the area is made up of parks. To model this community, of the 100 squares
1 answer
21 views
Sean answered 18 of 20 quiz questions correctly. What percent of the quiz questions did Sean answer correctly?
11% 18% 90% 98%
1 answer
25 views
Tyrone is converting StartFraction 45 Over 50 EndFraction to a percent. Which method should he use to find the percent?
Divide
1 answer
27 views
Ronelle asked 100 students to choose their favorite subject from among mathematics, history, and art. She found that 22 students
1 answer
17 views
Hai has 24 video games. Six of his games are sports related and the rest are role-playing games. Which ratio represents the
1 answer
17 views
In Riverview Middle School, 20% of the students participate in after-school clubs. For every 100 students, how many are in an
1 answer
17 views
Aiden needs to find the percent of shaded squares in the bar diagram. Which model should he use?
A grid model with 20 squares. 16
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23 views
What percent is modeled by the grid?
A grid model with 100 squares. 33 squares are shaded. 23% 30% 33% 40%
1 answer
16 views
Mrs. Gomez is a mother to 2 boys. The number of children she has is three times the number of boys she has. Her children are
1 answer
24 views
Will the answer be positive, negative, or neither?
−13+(−59)
1 answer
18 views
Which of the following is a rational number?
A. 88√ B. 7–√ C. 7.8 D. π Choose Correctly
1 answer
19 views
Write An Argument essay about Do children learn more from rewards or punishments?
3 answers
69 views