Solve the problem.One card is randomly selected from a deck of cards. Find the odds in favor of getting a spade.

A. 1:4
B. 4:1
C. 1:3
D. 3:1


Answer: C

Mathematics

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Perform the indicated operations.42

A. 256x2 - 640x + 400 B. 64x2 - 160x + 100 C. 64x2  + 100 D. 64x2 - 40x + 25

Mathematics

Write the sample space for the given experiment.A box contains 10 red cards numbered 1 through 10. One card is drawn at random and its number is recorded.

A. {100} B. {10} C. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} D. {1, 10}

Mathematics

Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 

A. (0, 7)
B. (0, 0)
C.
D.

Mathematics

Solve the problem.f(x) =  is defined on the interval . In (a) and (b), approximate the area under f (to three decimal places) as follows:(a)Partition  into four subintervals of equal length and choose u as the left endpoint of each subinterval.(b)Partition  into four subintervals of equal length and choose u as the right endpoint of

each subinterval.(c)Use a graphing utility to approximate the actual area A. What will be an ideal response?

Mathematics