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2 years ago

11

The first term of a geometric sequence

1 answer:

nadezda [96]2 years ago

7 0

Answer:

Step-by-step explanation:

a₆ = a₁r⁶⁻¹ = (-2)4⁵ = -2048

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galben [10]

Answer:

$t \leq 18.67\ years$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$A=P(1+rt)$

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in this problem we have

$t=?\ years\\ P=\$4,500\\ A=\$7,020\\r=0.03$

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$P(1+rt) \leq A$

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$4,500(1+0.03t) \leq 7,020$

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$t \leq [(7,020/4,500)-1]/0.03$

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3 years ago