138 Answered Questions for the topic 7th Grade Math

7th Grade Math

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7th grade Math April 12

Noah and his sister are making gift bags for a birthday party. Noah puts 3 pencil erasers in each bag. His sister puts x stickers in each bag. After filling 4 bags, they have used a total of 44 items. more
7th Grade Math Algebra 1 Algebra 2 Prealgebra

02/11/21

A rectangle has a length that is unknown but is 12 inches longer than its width, w. The perimeter of the rectangle is 104 inches.

(a) Write an expression for the length of the rectangle in terms of w. Label it on the diagram. (b) Write an equation using the perimeter to find the value of w. Solve it for w.
7th Grade Math Math

12/08/20

I need help with math 7th grade math

the question is -10 = 10 (x - 9) but i dont understand it

10/07/20

7th grade Math question - Test review - Please help I'm a bit stuck - Question in desc

A telephone pole casts a shadow that is 20 feet long. At the same time, a 5-foot-tall woman standing on a 1.5-foot-tall podium next to the telephone casts a shadow that is 15 feet long. How tall is... more
7th Grade Math Math Algebra 1 Word Problem

09/09/20

Bojangles has a rectangular-shaped roof with a width of 〖6x〗^2 feet and a length 〖12x〗^3. What is the area of the roof?

I am in Algebra 1 and I really don't understand this part at all.
7th Grade Math Probability Fractions Numbers

09/03/20

Big Ideas Online 10.5

You randomly choose one of the tiles. Without replacing the first tile, you choose a second tile. What is the probability of the compound event? Write your answer as a fraction or percent rounded... more
7th Grade Math Math

08/27/20

find the unit rate

kenny reads 3/8 page in 2/5 minute
7th Grade Math Math

05/15/20

The sum of three consecutive even numbers is 48. What are the smallest of these numbers?

the sum of three consecutive even numbersis 48. What are the smallest of thesenumbers?
7th Grade Math

05/01/20

Translate the sentence into an equation

Twice the difference of a number and 2 is 8
7th Grade Math Math Inequality Pre Algebra

03/23/20

Inequality Statement

Five less than 18 times the number x, is less than or equal to -45
7th Grade Math Prealgebra

02/15/20

find a reciprocal

What is the reciprocal of 4a?Is it 1/4a (because 4a = 4a/1)or is it1a/4 (which is = 1/4 times a)?
7th Grade Math Prealgebra

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
7th Grade Math Prealgebra

11/25/19

Multi-step-equations

If Jeremy has 15 2/3 pound of pretzels and he wants to put 11/42 pounds in each nag how many full bags can he make
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?
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?
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
7th Grade Math

08/27/19

what is the ratio 10 feet to 5 yards in simplest form

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
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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