Question and answer
Which of the following is a composite number? A. 61 B. 13 C. 31 D. 63
The answer is letter D. 63 63 is divisible by 3, 8, 9, and 21 so it is composite.
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Original conversation
User: Which of the following is a composite number? A. 61 B. 13 C. 31 D. 63

Weegy: The answer is letter D. 63 63 is divisible by 3, 8, 9, and 21 so it is composite.
drako888|Points 77|

User: What is the value of 5.7 × 108? A. 57,000,000 B. 5.70000000 C. 570,000,000 D. 5,700,000,000

Weegy: 5.7 ? 10^8 = B. 570,000,000
rugmaker|Points 3286|

User: What is the cube of 8? A. 2 B. 24 C. 64 D. 512

Weegy: The cube of 8 is 512 and the cube root of 8 is 2.
emdjay23|Points 2407|

User: Which of the following is a composite number? A. 63 B. 19 C. 1 D. 0





Weegy: A. 63 is a composite number
Expert answered|Kamina|Points 20|

User: Which of the following is a composite number? A. 29 B. 139 C. 13 D. 91

Weegy: D. 91 is a composite number
Expert answered|Kamina|Points 20|

User: What is the value of 12.5 × 107? A. 1,250,000 B. 12.5000000 C. 125,000,000 D. 1.2500000

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Asked 297 days ago|10/1/2013 10:06:16 AM
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Updated 100 days ago|4/16/2014 7:59:40 AM
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4y + 228 = 352
4y = 352 - 228
4y = 124
y = 124/4 = 31
Added 100 days ago|4/16/2014 7:59:02 AM
E = IR
R = E ÷ I
Added 100 days ago|4/16/2014 7:59:40 AM
18. Simplify and solve this equation: 4m + 9 + 5m – 12 = 42. A. m = 5 B. m = –5 C. m = 4 D. m = -4
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Updated 28 days ago|6/27/2014 12:37:02 AM
1 Answer/Comment
The circumference of a circle with a diameter of 30 centimeters is C = Pi*d = 3.14*30 = 94.2 centimeters.
Added 28 days ago|6/27/2014 12:37:02 AM
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