3 years ago

You have 7 times as many nickels

Mathematics

2 answers:

vaieri [72.5K]3 years ago

5 0

Answer:

16 +7= 23

Step-by-step explanation:

it's a addition problem

AleksandrR [38]3 years ago

3 0

Step-by-step explanation:.72cents

14 nickels and 2 pennies totalling 16 coins altogether

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What are the first 3 terms in. t(n)=-2n+7

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Answer:

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Step-by-step explanation:

Given the sequence

$t(n)=-2n+7$

Here $n$ represents any term number in the sequence

Determining the first term

substitute n = 1 in the sequence to determine the first term

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$t(1)=-2(1)+7$

$t(1)=-2+7$

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Determining the 2nd term

substitute n = 2 in the sequence to determine the 2nd term

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$t(2) = -2(2) + 7$

$t(2) = -4 + 7$

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substitute n = 3 in the sequence to determine the 3rd term

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$t(3) = -2(3) + 7$

$t(3) = -6 + 7$

$t(3) = 1$

Therefore, the first 3 terms of the sequence $t(n)=-2n+7$ are:

$5, 3, 1$

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