Check to see if the given number is a solution for the equation.-2(x + 10) + 4x = 4(x - 10) + 2; check x = 9
A. 9 is not a solution.
B. 9 is a solution.
Answer: B
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Find a general term an for the arithmetic sequence.a1 = 1, d = 4
A. an = 4n - 3 B. an = n + 4 C. an = 1(4)n-1 D. an = 3n - 4
Opposite vertices of a rectangular box whose edges are parallel to the coordinate axes are given. List the coordinates of the other six vertices of the box.(2, 1, -4); ( 5, 0, -1)
A. (5, 1, -4); ( 5, 0, -4); (2, 0, - 4); ( 5, 1, -1); ( 2, 0, -1); (2, 1, -1)
B. (5, 1, -4); ( 5, 0, -4); (2, 0, - 4); ( 5, 1, ); ( 2, 0,
); (2, 1,
)
C. (5, , -4); ( 5,
, -4); (2,
, - 4); ( 5, 1, -1); ( 2, 0, -1); (2, 1, -1)
D. (5, 1, -4); ( 5, 0, -1); (2, 0, - 4); ( 5, 1, -1); ( 2, 0, -1); (2, 1, -4)
Solve the problem.A machine produces bolts with an average diameter of 0.30 inches and a standard deviation of 0.01 inches. What is the probability that a bolt will have a diameter greater than 0.32 inches? Assume the distribution is normal.
A. 2% B. 98% C. 3% D. 1%
Multiply. Express the product in lowest terms. ?
A.
B. 14z
C.
D.