Solve the problem.The odds against Carl beating his friend in a round of golf are 7 : 5. Find the probability that Carl will lose.

A.
B.
C.
D.


Answer: B

Mathematics

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Use the table of values of f to estimate the limit.Let f(?) = , find f(?).

A. limit does not exist B. limit = 0 C. limit = 8.2533561 D. limit = 6

Mathematics

Evaluate. The differential is exact.

A. 1 B. 8 C. 7 D. 5

Mathematics

Find z1z2. Write the answer in polar form with the argument between 0° and 360°.z1 = 10(cos 30° + i sin 30°), z2 = 5(cos 10° + i sin 10°)

A. 50(cos 300° + i sin 300°) B. 15(cos 300° + i sin 300°) C. 50(cos 40° + i sin 40°) D. 15(cos 40° + i sin 40°)

Mathematics

Let . Sketch the region R under the graph of  f on the interval [0, 3], and use a Riemann sum with five subintervals of equal length  to approximate the area of R. Choose the

representative points to be the right endpoints of the subintervals.
?

A. ?

Area approximation with a Riemann sum with five subintervals is 9 sq units.

?


B. ?

Area approximation with a Riemann sum with five subintervals is 8.1 sq units.

?


C. ?

Area approximation with a Riemann sum with five subintervals is 7.2 sq units.

?


D. ?

Area approximation with a Riemann sum with five subintervals is 10.8 sq units.

?


Mathematics