Evaluate the definite integral.

A. (25/4 - 1)
B.
C. 2(25/4 - 1)
D. (25/4 - 1)


Answer: A

Mathematics

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Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions. Foci at (, 0), (-, 0); asymptotes y = 2x, y = -2x

A.   - x2 = 1
B.  - y2 = 1
C. x2 -  = 1
D. y2 -  = 1

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Find the probability.A card is dealt from a  deck. What is the probability of not being dealt a 3?

A.
B.
C.
D.

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Find an exponential function of the form P(t) = yoekt to model the given data.In 1985, the number of female athletes participating in Summer Olympic-Type Games was 450. In 1996, about 3600 participated in the Summer Olympics in Atlanta. Assuming that  and that the exponential model applies, find the value of k rounded to the hundredths place, and write the function.

A. k = 0.19; P(t) = 500e0.19t B. k = 0.19; P(t) = 500e0.29t C. k = 0.21; P(t) = 500e0.21t D. k = 0.17; P(t) = 500e0.17t

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Use a calculator to find the value of the trigonometric function to four decimal places.cot 0.2295

A. 1.0269 B. 4.2805 C. 0.2336 D. 0.9738

Mathematics