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dimaraw [331]
2 years ago
6

The radius of the circle is 7cm. What is the area of the circle in cm2? Leave the answer in pi.

Mathematics
1 answer:
vredina [299]2 years ago
3 0
The answer is A.) 49 π
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7abc and 8abc-8 are the answers.
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2 years ago
Evaluate b^2 for b= -4
tekilochka [14]

Answer:

16

Step-by-step explanation:

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3 years ago
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A very large book is numbered to 1 to 11521 How many digits are used to print all these page numbers
stealth61 [152]

Answer:

46,499 digits

Step-by-step explanation:

Total pages of book = 11,521

9 pages numbered 1 - 9 that need 1 digit each = 9 × 1

= 9 digits

90 pages numbered 10 - 99 that need 2 digits each = 90 × 2

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900 pages numbered 100 - 999 that need 3 digits each = 900 × 3

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9000 pages numbered 1000 - 9999 that need 4 digits each = 9000 × 4

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5 0
3 years ago
¼c+3d when c and d=7​
-Dominant- [34]

Answer:

22.75

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2 years ago
What does 18x12x1000 equal to?
Lapatulllka [165]
18(12)=216
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