2 years ago

Simplify the expression.

1 answer:

7 0

Coefficient of x is 2
Constant is 12

7y + 4x + 4 - 2x + 8
7y + 2x + 12

You might be interested in

AVprozaik [17]

Answer:

268.08 inches3

Step-by-step explanation:

5 0

2 years ago

AnnyKZ [126]

300 divided by 60 is 5 so that mean 60 goes into 300 5 times so each time is 20 %

7 0

2 years ago

Leno4ka [110]

You could say 8r+2 times s +4 or –5x2y4

5 0

3 years ago

den301095 [7]

Answer:

9: not congruent AB=-8 and CD=10

10: not congruent AC=-3 and BD=5

11: congruent BC=1 and AD=1

5 0

2 years ago

trapecia [35]

Answer: 3.7 in.

Step-by-step explanation:

Given, A toy designer is creating a basketball plushy. The designer has fabric that measures 171.9 sq. in.

To find: The maximum radius of the basketball that the designer can create.

For this, Surface area of basketball = area of fabric

Formula: Surface area of sphere = $4\pi r^2$ , where r is the radius.

Then, $4\pi r^2=171.9$

$r^2=\dfrac{171.9}{4\pi}=\dfrac{171.9}{4\times3.14}\\\\\Rightarrow\ r=13.6863057325\\\\\Rightarrow\ r=\sqrt{13.6863057325}=3.69950074098\approx3.7$

Hence, the maximum radius of the basketball that the designer can create is 3.7 in.

4 0

3 years ago