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e-lub [12.9K]
3 years ago
14

What's the 13th term in the arithmetic sequence

Mathematics
1 answer:
leva [86]3 years ago
6 0
Replace n with 13 and simplify

an = 84+(n-1)*(-6)
a13 = 84+(13-1)*(-6)
a13 = 84+(12)*(-6)
a13 = 84+(-72)
a13 = 84-72
a13 = 12

Answer: Choice A) 12

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Greg borrows $1975 at a simple interest rate of 5% for 3 years. Linda borrows $1975 at a simple interest rate of 4.5% for years.
weqwewe [10]

Answer:

Greg pays more interest than Linda

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Step-by-step explanation:

Greg

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T=3 years

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=$1975×0.05×3

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Linda

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Linda's Interest is compounded once per period, so we this formula

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=$1975(1.045)^3

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3 years ago
A shark can chase prey about 30 miles per hour. What is this rate in miles per minute?
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Solution :

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Hence the shark can chase the prey about 0.5 miles per minute.

5 0
4 years ago
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