3 years ago

What is the width of the mat?

1 answer:

4 0

If you want the strip around the mat:

x=strip of mat

2(20+2x)+2(15+2x)=102
Distribute
40+4x+30+4x=102
Combine like terms
70+8x=102
Subtract 70
8x=32
Divide by 8
x=4

If you want the whole width of the mat:

w=15+x
w=15+2*4
w=23

You might be interested in

A plumber uses 16 inches of tubing to connect each washing machine in a laundry to the water source. He wants to install 18 wash

adoni [48]

You would multiply 18 machines x 16" for a total of 288 inches. You would then divide by 36 because there are 36" (or 3 feet) in a yard. The answer is 8 yards of tubing.

6 0

3 years ago

Chester has less than $25 to spend at the county fair. The entrance fee is $5, and each ride costs $3. The number of rides, r, t

KonstantinChe [14]

Answer:

The answer would be C. or D.

Step-by-step explanation:

5 0

2 years ago

What's the answer to this? please help :)

LuckyWell [14K]

Answer:14+12+12=38. So 38 is your answer.

Step-by-step explanation:

5 0

3 years ago

What is the answer to -5 cubed

Yuliya22 [10]

The word "cubed" means to the exponent of 3. Therefore the expression would be (-5)^3. The answer would be negative as you're multiplying a negative an odd number of times. The answer is -125. Hope this helps :)

5 0

3 years ago

Isabelle has $84.00 in her account on Sunday. Over the next week, she makes the following changes to her balance via deposits an

Monica [59]

Hello There!

The answer would be "I and III"

If Isabelle makes these changes, she will get charged an overdraft fee on 2 days. The days will be Thursday and Saturday.

8 0

2 years ago