Write the repeating decimal number as a fraction.1.52525252 . . .

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.Suppose that the amount of oil pumped from a well decreases at the continuous rate of  per year. When, to the nearest year, will the well's output fall to one-eighth of its present value?

A. 15 years B. 23 years C. 2 years D. 35 years

Mathematics

Factor completely. If unfactorable, indicate that the polynomial is prime.49 - (x + 4y)2

A. (7 + x + y)(7 - x - y) B. (7 + x + 4y)(7 - x - 4y) C. (7 + 4xy)(7 - 4xy) D. (7 + x - 4y)(7 - x - 4y)

Mathematics

Find the y-intercept point when 3y = 4x + 12.

a. 4/3 b. 3/4 c. 12 d. 4 e. 7

Mathematics

Find the whole.126 factories is 33% of what number of factories?

A. 3820 factories B. 38,200 factories C. 3 factories D. 382 factories

Mathematics