Estimate the product by first rounding each number so that there is one nonzero digit.0.052 × 558.6
A. 3
B. 300
C. 30
D. 3000
Answer: C
Mathematics
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Solve the problem.An engine cylinder 15.6 cm deep is being bored such that the radius increases by 
How fast is the volume V of the cylinder changing when the diameter is 
A. 72 cm3/min B. 7.2 cm3/min C. 480 cm3/min D. 17.7 cm3/min
Mathematics
Write the number without exponents.8.2519 × 105
A. 825,190 B. 412.595 C. 82,519 D. 8,251,900
Mathematics
What is the value of:
a. (1024)1/2 b. (x2y4)1/2
Mathematics
If the area of the base of a prism is 25 sq. in. and the height of the prism is 9 inches, then the volume of the prism is
(a) 15 cu. in. (b) 75 cu. in. (c) 225 cu. in. (d) 112.5 cu. in. (e) None of these is correct
Mathematics