3 years ago

Explain why you would make one of the addends a tens number when solving an addition problem

1 answer:

4 0

<span> You refer to a multiple of ten. As a multiple of ten you can just add it to another number easier than a "ones number".</span>

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Answer:A

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Step-by-step explanation:

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What is the number?????

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pav-90 [236]

Answer:

see below

Step-by-step explanation:

The recursive function tells you the first term is 1. That is the meaning of ...

$a_1=1$

It also tells you that to find the next term, you multiply this term by 1/2:

$a_2=\dfrac{1}{2}a_1=\dfrac{1}{2}\cdot 1=\dfrac{1}{2}$

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Then the first three terms are ...

1, 1/2, 1/4

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3 years ago