Ask question

Ask question

All categories

3 years ago

10

Brooke has to set up 70 chairs in equal rows for the class talent show. But, there is not room for more than 20 rows. What are t

he possible number of rows that Brooke could set up.

2 answers:

-Dominant- [34]3 years ago

6 0

5 rows of 14 chairs
7 rows of 10 chairs
Or
14 rows of 5 chairs
10 rows of 7 chairs

valina [46]3 years ago

6 0

Can you explain that another way cause I don't understand what you wrote

You might be interested in

The area, A, of the rectangle below is 3/4 square ft. If A = length x width, what is the length of the rectangle?

Setler [38]

Answer:

$\frac{3}{4w} =l$

Step-by-step explanation:

The area of a rectangle is found using the formula A = l*w. We know the area is A = 3/4 square foot. To find the length in terms of w, solve for l by multiplying by the reciprocal of w.

$A = l*w\\\frac{3}{4} =l*w\\\frac{3}{4} *\frac{1}{w} = l\\\frac{3}{4w} =l$

8 0

3 years ago

Combine like terms -4a+8+3a-9

Sunny_sXe [5.5K]

Answer: -a+1

Step-by-step explanation:

-4a+8+3a-9

=-4a+3a+8-9

=(-4a+3a)+(8-9)

=-a+1

Hope this helps!! :)

5 0

4 years ago

Read 2 more answers

What belongs in the box marked with the question mark in the proof?

koban [17]

<span>the blank boxes are for you to plug in x=20 to prove its right. so it would be 3(20)-4=2(20+8) 60-4=2(28) 56=56 so its true!</span>

6 0

4 years ago

Find the scale factor of the similar shapes below. For your answer please only input the number. Do not include units with your

zhenek [66]

Answer:

x is 12

Step-by-step explanation:

7.5÷5=1.5

1.5×8=12

5 0

3 years ago

Solve for x). -1/3x < -6 . Enter the solution to the inequality

Vsevolod [243]

Answer

x≥18

Step-by-step explanation:

7 0

3 years ago