2 years ago

What is the ninth term of the arithmetic sequence defined by the rule A(n)= -14+(n-1)(2)

1 answer:

3 0

If you start counting from 0, you ninth term will be 8. Replace n=8 and calculate:
A(8) = -14 + (8-1)(2) = -14 + (7)(2) = -14 + 14 = 0

If you start counting from 1, your ninth term will be 9. Replace n=9 and calculate:
A(9) = -14 + (9-1)(2) = -14 + (8)(2) = -14 + 16 = 2

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Answer:

Solution:

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3 years ago

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Triangle DFE with coordinates D(0,0), F(3,0), and, E(3,1) is similar to triangle EHG. If vertex G has coordinates (9,3), what ar

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Answer:

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2 years ago

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marissa [1.9K]

Answer:

y=0

Step-by-step explanation:

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