146 Answered Questions for the topic 7th Grade Math

7th Grade Math

10/19/19

Math percentage
Teddy paid $43.08 for a package of 3 Lego sets. What was the price for each Lego set?
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7th Grade Math Middleschoolmath

10/17/19

How do i solve for n?
n-(-6)=12 how do i solve this by using a line through a equal sign?
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7th Grade Math Prealgebra

10/02/19

for every left handed person, there are about 4 right handed people. if there are 30 students in a class, predict the number of students who are right handed
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7th Grade Math Math

09/24/19

5 less than the product of 7 and −7.
i need the expression and the value of the expression
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7th Grade Math

08/27/19

what is the ratio 10 feet to 5 yards in simplest form
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7th Grade Math Algebra 1

06/21/19

Please help me I really dont understand this
A company is making new soccer uniforms for a team. The company uses 2.5 yards of fabric for each shirt. The company uses 82.5 yards of fabric to make shirts and shorts for 15 players. The equation... more
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7th Grade Math Prealgebra

06/07/19

probability of picking yellow
a paper bag holds 5 green cubes, 8 yellow cube, and 6 purple cubes. you choose one from the bag randomly what is the probability of choosing yellow
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7th Grade Math Geometry

05/06/19

Can you draw an isosceles triangle with only one 80 degree angle. Is this the only possibility or can another triangle be drawn that will meet this condition?
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7th Grade Math Math Geometry Volume

04/23/19

Prism Math Question
A triangular prism has a right triangle base with one leg 4 inches and the other leg 7 inches. The height of the prism is 11 inches. What is its volume?
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7th Grade Math Prealgebra

04/19/19

John uses 3 1/2 cups of sugar for every 4 batches of cookies he makes. How many cups of sugar would John use if he makes 15 batches?
This is a homework question I have, I need help.
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7th Grade Math Prealgebra 6th Grade Math

04/18/19

how to find a eqautin for my problem
Tom has 12 quarters he has as three times as many quarters as dimes
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04/04/19

need to solve a real world problem

Sally and her friend went to a restruant for dinner. The food total before tax and tip was $27. The tax rate is 8.9%. Sally also wants to add a 15% tip for excellent service before tax. how much is... more
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7th Grade Math Geometry

04/02/19

Finding Missing Angles
<Q and <R are complementary angles. If m<Q is nine less than twice the measure if <R, find measures of both angles.
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7th Grade Math Math Prealgebra

03/27/19

on a map, 1inch equals 150 miles. the border between two states is 5.5 inches long on the map. What is the actual length of the border?
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7th Grade Math Fractions Simplify

03/21/19

What is the next fraction in this sequence? Simplify your answer. 11/12 , 5/6 , 3/4 , 2/3
11/12 , 5/6 , 3/4 , 2/3 help me find the next fraction in this sequence and simplify
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7th Grade Math Prealgebra

02/25/19

A company is expanding its building area from 19,000 square feet to 25,270 square feet. What is the percentage increase of the area of the building space? A. 62.7% B. 3.3% C. 33% D. 67%
Ratios, Percents, and Proportions
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7th Grade Math Math Geometry Mathematics

02/21/19

The sides of a hexagon the hexagon shown are equal in length. The perimeter of the hexagon is at most 42 inches. Find the possible side lengths of the hexagon
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7th Grade Math Prealgebra

02/01/19

Math problem that I don't get.

I don't know how to write a equation for three less than seven times a number equals twenty-four.
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7th Grade Math Geometry

01/31/19

Math surface area of cylinder

The largest piece of candy ever was she’s like a cylinder 4.49 m long and had a circumference of 1.14 m. What is the surface area of the candy?
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7th Grade Math Prealgebra

01/28/19

Sam buys 4 boxes of the Crispy Crunch Cereal at Store A. What fraction of the original price of each box of cereal does he pay per box?

Sam shops at three stores and each store is having its own sale as described below.Store A: Crispy Crunch Cereal: Buy 3 boxes, get 4th free!Store B: Take 15 off the original price of one item!Store... more
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7th Grade Math Prealgebra

01/25/19

Which proportion can be used to find the height of the statue in Brian’s drawing?
Brian made a scale drawing of a statue. In his scale, 2 inches = 3 feet The height of the actual statue was 12 feet tall. Which proportion can be used to find the height of the statue in Brian’s... more
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7th Grade Math

01/24/19

How do I figure this out
I need grass seed to cover a circular Feild 290 feet in diameter and a store sells 50 Pound bags of grass seed, 1 pound of grass seed covers about 400 square feet of feild what is the smallest... more
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7th Grade Math Prealgebra

01/23/19

Three medium pizzas cost $10.50. How much does it cost to buy 10 medium pizzas

if 3 medium pizzas cost $10.50 how much do 10 pizzas cost?
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7th Grade Math

01/21/19

The tire has a radius of 8 inches, and the scooter wheel makes 14 full rotations before stopping. How long, to the nearest inch, is the trace of water that was left on the sidewalk?
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7th Grade Math

01/17/19

25% of what number is 9
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