3 years ago

Identify a1 and r for the sum of the geometric series. −4, 8, −16, 32,…

Mathematics

2 answers:

ikadub [295]3 years ago

6 0

Answer:

a1= -4 r=-2 on edu

Elodia [21]3 years ago

5 0

Answer: an = -4(-2)^n-1

Step-by-step explanation:

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Which of the following statement is true? Select all that apply.

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Answer:

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Step-by-step explanation:

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3 years ago

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Find the surface area of the rectangular prism. 2 cm 6 cm 3 cm 3 cm

Nookie1986 [14]

Answer:

72. If the second 3cm has some relevance, leave a note and I'll come back and modify my answer.

Step-by-step explanation:

Givens

L = 6 cm

W = 3 cm

H = 2 cm

I don't know what the extra 3 cm is for.

Formula

SA = 2*L*W + 2*L*H + 2*H*W

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2 years ago

What is the slope of the line that passed through (3,-4) and (4,9)

Advocard [28]

Step-by-step explanation:

Step 1: Find the slope

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$m=\frac{9-(-4)}{4-3}$

$m =\frac{9+4}{1}$

$m=13$

Answer: The slope is 13

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3 years ago

I WILL GIVE BRAINLIEST

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