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otez555 [7]
3 years ago
12

Find the sum of the digits 10^15−1.

Mathematics
2 answers:
Shtirlitz [24]3 years ago
8 0

Answer:

135

Step-by-step explanation:

10^15 = 1 000 000 000 000 000

10^15 - 1 = 999 999 999 999 999

There are 15 nines

15*9 = 135

Alchen [17]3 years ago
4 0

Answer:

149

Step-by-step explanation:

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Which choices are equivalent to the expression below? Check all that apply.
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3 years ago
2 Points
Inga [223]

Answer:

D

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4 0
3 years ago
I am having a test tomorrow about this can someone help me explain it?​
Amiraneli [1.4K]

Answer:

the answer would be 217 [degrees]

Step-by-step explanation:

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3 years ago
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