2 years ago

Will give brainlist plus will give brianlist plus 20 points

Mathematics

1 answer:

Andreas93 [3]2 years ago

3 0

Answer: 8 60 70 i think if i am wrong pls let me know ty :D

Step-by-step explanation:

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I NEED HELP PLEASE, THANKS.

saveliy_v [14]

Answer:

B. $33.7 mm; 54mm^2$

Step-by-step explanation:

To find the perimeter, use the formula:

P = a + b + c

P = 12 + 12 + 9.7

P = 33.7

To find area, use the formula:

A = $\frac{1}{2} bh$

A = $\frac{1}{2} (12)(9)$

A = $\frac{1}{2} (108)$

A = 54

6 0

3 years ago

I don’t understand please help?

Lerok [7]

Answer:

Step-by-step explanation:

Cuz sqr root of 20 = 2 sqrt 5, -2 sqrt 5

7 0

3 years ago

Which values of x satisfy this equation?

Alinara [238K]

1.425 and 17.57 satisfy the equation.

8 0

3 years ago

Read 2 more answers

Explain how you know that 88 is a solution to the equation 1/8x=11

zhuklara [117]

Rearrange the equation so that x = 11 divided by 1/8
Solve for x (11 divided by 1/8 = 88)

5 0

3 years ago

POSSIBLE POINTS:

kipiarov [429]

Answer:

m + 2

Step-by-step explanation:

First minutes = $2

Additional minutes = $1 per minute

If a customer calls for m

minutes

Total charge for the call = 2 + 1(m)

= 2 + m

Also written as m + 2

6 0

3 years ago