117 Answered Questions for the topic 7th Grade Math

13d

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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21d

5 less than the product of 7 and −7.
i need the expression and the value of the expression
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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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01/17/19

25% of what number is 9
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01/11/19

When the smaller of two consecutive integers is added to four times the larger, the result is 79. Find the two integers.
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12/19/18

Proportions and percent
What is the total cost of a pair of shoes on sale for 25% off of $75 with a sales tax of 6%
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12/19/18

Please answer my question
what is the total cost of a pair of shoes for $57 with a sales tax of 8%
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11/28/18

What does 4/5/10 equal?
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11/27/18

For his phone service Ravi pays a monthly fee of $19 and he pays an additional $0.07 per minute use the least he has been charged in the month is $90.05
Use m for the number of minutes
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