Solve the equation.32x - 1 = 643x

A.
B.
C.
D.


Answer: D

Mathematics

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Determine whether the argument is valid or invalid.If you are infected with the measles, then it can be transmitted. The results are grave and it cannot be transmitted. Therefore, if the results are not grave, then you are infected with the measles

A. Valid B. Invalid

Mathematics

Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 7, b = 2; find sec A.

A.
B.
C.
D.

Mathematics

Solve the problem.The number of books in a small library increases according to the function B = 5900e0.04t, where t is measured in years. How many books will the library have after 7 years?

A. 7510 books B. 11,242 books C. 3262 books D. 7806 books

Mathematics

The mean height of kindergartners at an elementary school is 44 inches with a standard deviation of 2 inches. If the heights are normally distributed, use this data to solve the problem. What percent of the kindergartners have a height between 40 and 48 inches?

A. 95% B. 47.5% C. 99.7% D. 68%

Mathematics