Solve the problem.Approximate the area under the graph of f(x) = 3x2 - 2 from 1 to 5 by partitioning the interval into 4 subintervals of equal length and choosing t to be the left endpoint.
A. 154
B. 82
C. 148
D. 118
Answer: B
Mathematics
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Find the product. Assume that all variable factors in the denominator are not equal to zero.- 
? 
A. - 
B. 
C. - 
D. 
Mathematics
Factor out the greatest common factor. Be sure that the coefficient of the term of highest degree is positive.32x4y + 28xy3
A. xy(32x3 + 28y2) B. 4xy(8x3 + 7y2) C. 4x(8x3y + 7y3) D. 4y(8x4 + 7xy2)
Mathematics
Suppose 500 coins are tossed. Using the normal curve approximation to the binomial distribution, find the probability of the indicated results.Exactly 250 heads
A. .040 B. .016 C. .031 D. .032
Mathematics
Divide.
A. 0.006325 B. 6.325 C. 0.6325 D. 0.0006325
Mathematics