Use the prime factorization method to find the LCM of the variable expressions.7a3b, b2c, and ac2
A. 7a2b2c3
B. 7a4b3c3
C. 7b
D. 7a3b2c2
Answer: D
Mathematics
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Write an equation to describe the variation. Use k for the constant of proportionality.a varies inversely as w4
A. w =
B. a =
C. w =
D. a =
Mathematics
Simplify using order of operations.10 - 82
A. -54 B. -4 C. 4 D. 54
Mathematics
Express the number in scientific notation.32,000,000
A. 3.2 × 10-7 B. 3.2 × 108 C. 3.2 × 10-8 D. 3.2 × 107
Mathematics
Divide.-2.76 ÷ 6
A. 0.46 B. 0.6 C. -0.6 D. -0.46
Mathematics