4,511 Answered Questions for the topic prealgebra

Prealgebra

01/29/20

Mae Ling earns a weekly salary of $370 plus a 6.0% commission on sales at a gift shop. How much would she make in a work week if she sold $4200 worth of merchandise?

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Prealgebra

01/29/20

A file that is 231 megabytes is being downloaded. If the download is 55.49% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.
A file that is 231 megabytes is being downloaded. If the download is 55.49% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.
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Prealgebra 6th Grade

01/29/20

Ms. Jones is selling pencils for $0.25 per pencil. Write an equation that can be used to find c the cost in dollars of buying p, pencils.
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Prealgebra

01/29/20

Word Problem HELP
Natalies school is selling tickets to the annual talent show. On the first day of ticket sales the school sold 14 adult tickets and 14 child tickets for a total of $280. The school took in $154 on... more
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01/28/20

A brand of cereal had 1.2 milligrams (mg) of iron per serving. Then they changed their recipe so they had 1.8 milligrams (mg) of iron per serving. What was percent increase in iron?
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Prealgebra

01/28/20

1.5(2x-5)-_______=2.5(3x+8)
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Prealgebra

01/26/20

What is 3x-1+5x+7
Using the distributive property
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Prealgebra

01/24/20

Write an expression equivalent to (6x + 4y) – 2y by combining like terms. Enter the numbers in the boxes.
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Prealgebra Math

01/24/20

A number divided by four is twenty-four
I want the full answer by today at 9:15
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Prealgebra

01/24/20

A number minus 14 is more than 35
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01/23/20

I'm stuck :( Can someone help me?
Which sequence of transformations will map figure Q onto figure Q′?Two congruent trapezoids figure Q and figure Q prime are drawn on a coordinate grid. Figure Q has vertices at (-9, 2), (-6, 4)... more
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Prealgebra

01/23/20

Kyra wants to make the area of her rectangular closet 9 times larger than the size it currently is. What scale factor should she use to dilate the dimensions of the closet?
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Prealgebra

01/23/20

princess gwendolyns carriage traveled 30 miles in 6 hours.at the same rate how far will the princess's carriage travel in 8 hours?
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Prealgebra

01/23/20

You and your friend covered a total distance of 72 kilometers in a bicycle relay race. The tape diagram shows how the distance was covered in 9 equal parts.

Item 8Question 1You and your friend covered a total distance of 72 kilometers in a bicycle relay race. The tape diagram shows how the distance was covered in 9 equal parts. What is the ratio of the... more
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Prealgebra

01/23/20

The perimeter of a rectangular ink pad is 24 centimeters. The area is 32 square centimeters. What are the dimensions of the ink pad?
The perimeter of a rectangular ink pad is 24 centimeters. The area is 32 square centimeters. What are the dimensions of the ink pad?
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01/23/20

One angle of an isosceles triangle measures 140°. Which other angles could be in that isosceles triangle? Choose all that apply.
Is my answers are-(75) (30) (35) (20)
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Prealgebra

01/22/20

find the ordered pair

can anyone explain how to determine ordered pairs from an x y equation such as y=4x+2
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01/22/20

What are irrational numbers

examples of irrational and rational number to help me succued in my math class tommrow
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01/22/20

What are irrational numbers

examples of irrational and rational number to help me succued in my math class tommrow and I puked knksnxndndnxnxnxnxnxnznznznznznznxnnxnxnxnxnxnxnxnxnncngngnvnvnvmvvnvn
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Prealgebra 7th Grade Math

01/22/20

Layla uses 5 cups of granted zucchini to make two loaves of zucchini bread how many cups of zucchini does she need to make one loaf?
Ratios involving Complex Fractions
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Prealgebra 7th Grade Math

01/22/20

jada and diego baked a large batch of cookies. Continue in description

they gave 1/4 of the cookies to their teachers. They noticed that one of their remaining cookies was burnt, so they threw it away. Then, they delivered 2/5 of the cookies they had left to a local... more
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Prealgebra

01/21/20

reciprocal of negative fraction
The reciprocal of -1/y is (the negative sign is front of the whole fraction, not just the numerator)A 1/yB -yC yD 1 + 1/y
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Prealgebra

01/21/20

rational numbers
Which number is a rational number?A 4πB π - πC √80D 4√12
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Prealgebra

01/21/20

three consectutive odd integers
Find three consecutive odd integers such that the sum of the first two is nine more than the third integer.
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Prealgebra

01/21/20

what is the scale factor
A model car is made using a scale of 1 1/3 inches represents 8 feet. What is the scale factor?A 1/6B 1/72C 3/32D 1/12
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