Multiply.-4(-24)
A. 96
B. 100
C. 120
D. -100
Answer: A
Mathematics
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Perform the indicated operation. Simplify, if possible. -
+
A.
B.
C.
D.
Mathematics
Write the vector v in the form ai + bj, given its magnitude and the angle ? it makes with the positive x-axis.
= 8, ? = 270°
A. v = -8j B. v = -8i + 8j) C. v = -8i D. v = -8i - 8j
Mathematics
Provide an appropriate response.The probability distribution for the random variable X is: What is the expected value of X?
A. 0.62 B. 0.26 C. 0.22 D. 0.50
Mathematics
Factor the sum or difference of two cubes.125 - x3
A. (5 - x)(25 + x2) B. (5 + x)(25 - x2) C. (5 + x)(25 - 5x + x2) D. (5 - x)(25 + 5x + x2)
Mathematics