4 years ago

Which completely describes the polygon?

Mathematics

2 answers:

galben [10]4 years ago

8 0

The answer is D) none of the above

fenix001 [56]4 years ago

6 0

Answer:

Answer is None of the above = D

Step-by-step explanation:

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Find the volume to the nearest hundredth using 3.14 instead of Pi.

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22/7 lord to the nearest hundreds.

Step-by-step explanation:

yes the volume and use 3.14 for PI is 22/7 lord to the nearest hundreds.

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2 years ago

Norm's electric bill for December 2013 was $149.32. In 2014 the electric bill was $194.31. Next year Norm expects the bill to be

docker41 [41]

A): 2013 = 149.32

Find difference of: 194.31

2014 = 194<u>.31</u> <u>149.32</u>

= <u>44.99</u>

<u>2015</u> Total Will Be:

B):

149.32 + 25 = 174.32

(2013)

(B) (A)

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2 years ago

Write the ratio in the simplest form

monitta

Answer:

what's the ratio?

Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

What is the factored form of this expression? 27m^3 +125n^3

ddd [48]

Answer:

$\left(3m+5n\right)\left(9m^2-15mn+25n^2\right)$

Step-by-step explanation:

$27m^3+125n^3=\left(3m\right)^3+\left(5n\right)^3$

Apply sum of cubes formula: $x^3+y^3=\left(x+y\right)\left(x^2-xy+y^2\right)$

$\left(3m\right)^3+\left(5n\right)^3=\left(3m+5n\right)\left(3^2m^2-3m\times 5n+5^2n^2\right)$

$\left(3m+5n\right)\left(9m^2-15mn+25n^2\right)$

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3 years ago

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