2 years ago

Find the 10th term of the geometric sequence in which a1=1 and r=2.5

Mathematics

1 answer:

diamong [38]2 years ago

6 0

Answer:

a10=3,814.7

Step-by-step explanation:

Use the formula an = a1(r)^n-1 and solve.

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Which number line shows 2 + (-5)?

ladessa [460]

Answer:

-3

Step-by-step explanation:

2+(-5)

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Novay_Z [31]

Answer:

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Explain what needs to be fixed.<br> 2n + 10 = -2<br> 2n = 12 Step one<br> n = 6 Step two

Brilliant_brown [7]

Answer:

step one needs to be fixed... you are supposed to subtract 10 from both sides of the equation.

Step-by-step explanation:

STEP 1: Move all terms not containing n to the right side of the equation.

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STEP 2: Divide each term by 2 and simplify.

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