Perform the indicated computations. Write the answer in scientific notation.(2 × 105)(5 × 10-4)
A. 100 × 101
B. 10 × 102
C. 1 × 102
D. 1 × 10-20
Answer: C
Mathematics
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Evaluate the integral.
A. 7 B. 1 C. -7 D. 0
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Factor out the greatest common factor.2x2 + 20x
A. 2(x2 + 10x) B. 2x(x + 10) C. 2x(x + 10x) D. x(2x + 20)
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A wheel with radius r rotates at 13 rpm.
?
Find v if 
ft
?
If the answer needs rounding, round it to the whole number.
?
__________ ft/min
What will be an ideal response?
Mathematics
Find the opposite of the polynomial.a3 - 4a2 + 4a
A. -a3 - 4a2 - 4a B. a3 + 4a2 - 4a C. -a3 + 4a2 - 4a D. a3 - 4a2 + 4a
Mathematics