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3 years ago

12

Find the measure of each exterior angle of a regular polygon in which the sum of the measures of the interior angles is 2,520 de

grees.

1 answer:

goldenfox [79]3 years ago

7 0

Answer:

0 y+o+u+t+u+b+e

Step-by-step explanation:

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What value of n solves the equation <br><br> 3n=1/81<br><br> N=___

Radda [10]

3n = 1/81; divide both sides by 3 to isolate n:

3n/3 = 1/81 divided by 3. Remember that when you divide, you use the reciprocal and multiply instead!!

n = 1/81(1/3) = 1/243. Now plug 1/243 back in for n, and 3/243 is equivalent to 1/81

7 0

4 years ago

Misha’s group was asked to write an expression equivalent to 7y2z+3yz2-3 . When Mr. Chen checked their answers, he found only on

damaskus [11]

Answer:

hellena

Step-by-step explanation:

Rule is that you just have to match up the corrisponding numbers and exponents to make the right expression. Hope i'm right.

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3 years ago

Create an equivalent expression for 13 ^−7 x 13 ^5.

Sveta_85 [38]

$13^{-7} \times 13^5=13^{-2}=\boxed{\frac{1}{13^2}}$

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2 years ago

Read 2 more answers

Urgent help needed. Will mark you brainlest when correct

posledela

Question 7: Option (4)

$A=(3/8)^2=\frac{9}{64}$

Question 8: Option (3)

$A=\frac{1}{2}(17)(9)=76.5$

Question 9: Option (2)

$A=\pi(10)^2 \approx 314$

7 0

2 years ago

Which triangles are similar?

lara31 [8.8K]

I’m pretty sure it would be a and b

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3 years ago