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What is the value of the expression –5x4 when x = –2? A. –40 B. –80 C. 40 D. 80
The value of the expression –5x4 when x = –2 is 40. -5*(-2)*4 = 40
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Asked 4/11/2014 11:08:41 PM
Updated 4/12/2014 11:31:55 AM
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The value of the expression –5x4 when x = –2 is 40.

-5*(-2)*4 = 40
Added 4/12/2014 11:31:55 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [4/12/2014 11:32:35 AM]
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Which is 243 written as a power of a number?
Weegy: 243 is: the largest 3-digit number that is a fifth power (3^5). Source: User: Which is not a factor of 48? A. 8 B. 14 C. 16 D. 24 Weegy: What are the choices you are referring to? User: Which is not a factor of 48? A. 8 B. 14 C. 16 D. 24 Weegy: What are the choices you are referring to? User: Which number is divisible by 6? A. 102 B. 112 C. 142 D. 266 Weegy: A.102 is divisible by 6 User: What is the prime factorization of 54? A. 9 • 6 B. 22 • 32 C. 33 • 2 D. 32 • 6 Weegy: A. 9 ? 6 is the prime factorization of 54. User: What is the prime factorization of 360? A. 23 • 32 • 5 B. 22 • 33 • 5 C. 23 • 3 • 15 D. 22 • 32 • 10 Weegy: 360 = 2 * 2 * 2 * 3 * 3 * 5 OR 2^3^*3^2 * 5 2 x 2 x 2 x 3 x 3 x 5 = 360 A. 23 ? 32 ? 5 User: Which is not a factor of 56? A. 4 B. 8 C. 14 D. 26 (More)
Question
Not Answered
Updated 1/17/2015 6:24:10 AM
3 Answers/Comments
14 is not a factor of 48 .
48 = 2*24 = 16*3 = 6*8
Added 1/14/2015 7:22:06 AM
3^3*2 is the prime factorization of 54 .
54 = 6*9 = 2*3*3*3 = 3^3*2
Added 1/14/2015 7:23:35 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [1/14/2015 7:33:21 AM]
26 is not a factor of 56.
56 = 2*28 = 8*7 = 14*4
Added 1/17/2015 6:24:10 AM
Which number is prime? A. 57 B. 63 C. 53 D. 51
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Updated 4/12/2014 12:51:10 PM
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