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Crank
3 years ago
14

Help! Can someone answer these for me

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
4 0

Answer:

1. 2.11 X10^8

2. B. 1.95 X 10^-2

Step-by-step explanation: Problem 1

is equal to 211000000 which has 8 numbers after 2. So the 10 would be to the 8th power for 2.11.

Problem 2 is equal to 0.0195.

To get it to 1.95 you’re only moving the decimal 2 places, so it’s 10 X -2.

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The answer is option 2,

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Based on the power, move the decimal point that many spaces to the right. (e.g., If it's 7.9 × 10^3, then move the decimal three spaces to the right, and you'd get 7900.)

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