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castortr0y [4]
3 years ago
12

How do you add/subtract in scientific notation? Answer in a sentence.

Mathematics
1 answer:
Anton [14]3 years ago
6 0

Answer:

With a scientific calculator

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HELP ASAP
Mamont248 [21]

Answer:

m = 0

Step-by-step explanation:

distribute

7 + 35m + 2m = 7 +2m

add 35m + 2m

7 + 37m = 7 + 2m

subtract 2 from 37m

7 + 35m = 7

subtract 7 from 7

35m = 0

0 ÷ 35 = 0

so technically the answer is 0

I'm not 100% sure but I do believe this is right

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3 years ago
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3 years ago
Can somebody explain how to do this question
evablogger [386]

Answer:

The answer is D

Step-by-step explanation:

Remember:

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2 years ago
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iren2701 [21]
Here is a key that showed up online

8 0
3 years ago
Read 2 more answers
Increase 10cm by 20%
solniwko [45]

Answer:

12 cm

Step-by-step explanation:

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10 × .2 = 2

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