3 years ago

Find the first fourth and eighth terms of A(n)=-2•5^n-1

1 answer:

5 0

The first term is 0. The fourth is 1000. The eighth term is 10,000,000. All you have to do is plug the term you want to find into n and then solve.

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Artist 52 [7]

Area of ∆=1/2bh
80yd^2=1/2(b)(10yd)
80yd^2=5yd(b)
80yd^2÷5yd=b
16yd=b

8 0

3 years ago

Sliva [168]

Answer: 25
explanation:
7² + 24² = c²
49 + 576 = c²
625 = c²
c = √625
c= 25

or just know some pythagorean triples

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3 years ago

Gre4nikov [31]

Answer:

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Step-by-step explanation:

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3 years ago

Serjik [45]

Answer: C

Step-by-step explanation:

It is C because you are adding money to something you already have, hence positive integer

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3 years ago

mariarad [96]

Sorry
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3 years ago