Use the information in the table to solve the problem. Write your answer as a fraction in lowest terms.The table below shows the amounts of pollutants (in parts per million) in a sample of rainwater.
Find the ratio of pollutant A to pollutant B.
A.
B.
C.
D.
Answer: A
Mathematics
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Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = ; f '(0)
A. f '(x) = - ; f '(0) = -2
B. f '(x) = - 8(x + 2)2; f '(0) = - 32
C. f '(x) = 8; f '(0) = 8
D. f '(x) = ; f '(0) = 2
Mathematics
Factor when possible.x2 + 98x + 99
A. (x - 11)(x + 9) B. (x + 11)(x - 9) C. (x + 99)(x - 1) D. prime
Mathematics
Convert to a mixed numeral.
A. 11
B. 12
C. 13
D.
Mathematics
Find the vertices of the hyperbola.16(x + 1)2 - 4(y - 1)2 = 64
A. (-3, 1) and (1, 1) B. (-1, 5) and (-1, -3) C. (-1, -1) and (3, -1) D. (1, 3) and (1, -5)
Mathematics