Subtract. Check by adding.

A. 147
B. 4147
C. 4123
D. 4143


Answer: B

Mathematics

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Write the fraction as a decimal. If necessary, round to the nearest thousandth.- 

A. -0.52 B. -0.66 C. -0.4 D. -0.6

Mathematics

Perform the indicated operation. Express the answer in scientific notation.(2 × 10-8)(5 × 108)

A. 10 × 101 B. 1 × 101 C. 100 × 100 D. 1 × 10-64

Mathematics

Complete.69 cg =  g

A. 0.069 B. 6900 C. 69 D. 0.69

Mathematics

Use the Intermediate Value Theorem to determine whether the polynomial function has a zero in the given interval.f(x) = 5x4 + 3x3+ 9x - 10; [-2, -1]

A. f(-2) = 28 and f(-1) = -17; yes B. f(-2) = -28 and f(-1) = -17; no C. f(-2) = -28 and f(-1) = 17; yes D. f(-2) = 28 and f(-1) = 17; no

Mathematics