Solve the problem.Express the total shaded area as the product of two binomials.(The figures are not drawn to scale.)

A. (2x + 5)2
B. (5x + 2)(5x - 2)
C. (5x + 2)2
D. (5x + 2)(25x2 - 20x + 4)


Answer: C

Mathematics

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In a certain distribution, the mean is 50 with a standard deviation of 6. Use Chebyshev's theorem to tell the probability that a number lies in the following interval. Round your results to the nearest whole percent.Less than 26 or more than 74

A. At most 10% B. At most 4% C. At most 7% D. At most 6%

Mathematics

Solve the problem.A copper canister is in the shape of a right circular cylinder and has a radius of 7 centimeters and a height of 12 centimeters. The copper used to make the canister costs $.002 per square centimeter. Find the cost of the copper used to make one canister to the nearest cent. Use 3.14 for ?.

A. $7.39 B. $167.05 C. $1.14 D. $1.67

Mathematics

Use a graphing calculator to answer the question.Consider the stochastic matrix A and the distribution matrix B below. A =   B =  Determine the stable distribution of A by calculating AB, A2B, A3B, A4B, ... , until successive matrices do not change. 

What will be an ideal response?

Mathematics

Rationalize the denominator. Assume that all variables represent positive real numbers.

A. 5 
B.
C.
D. 9

Mathematics