A box contains 4 red balls, 2 white balls, and 6 black balls. Two balls are drawn at random from the box with replacement of the first before the second is drawn. What is the probability of getting a red (R) ball on the first draw and a white (W) ball on the second?


Mathematics

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Provide an appropriate response.Add 12 L + 15 cL. Write the sum in liters.

A. 12.15 L B. 0.27 L C. 15.12 L D. 27 L

Mathematics

Solve the problem.An object is thrown upward with an initial velocity of 27 feet per second from the top of a 504-foot building. The height of the object at any time t can be described by the polynomial function  Find the height of the object at t = 5 seconds.

A. 131 ft B. -265 ft C. 559 ft D. 239 ft

Mathematics

Solve.Given f(x) = , find all values for x for which f(x) < 0.

A. (-6, -5) ? (-1, 5) B. (-?, -6) ? (-5, -1) ? (5, ?) C. (-?, -5) ? (1, 5) ? (6, ?) D. (-1, 5)

Mathematics

Solve the problem.You want to take out a loan to buy a new car for which you need to finance $21,301. Your bank will give you a loan at 7% compounded monthly. You look at your budget and decide that you can afford a payment of $257 a month. How many years, to the nearest tenth of a year, must the loan be taken out to meet these conditions?

A. 13.3 years B. 5.7 years C. 19.9 years D. 9.5 years

Mathematics