You toss n balls into n bins. for each toss there is a 1/n probability that the ball you toss lands in any one of the bins. after n tosses, what is the expected number of empty bins?

Least to greatest 0.5 1/5 0.35 12/25 4/5

Which of these expressions is equivalent to 8 * (a 1) ? a a * (8 1) b 8 (a * 1) c (8 * a) 1 d 8 * a 8 * 1

It took a car 5 days to travel 4619 miles. What was the car's average speed, in miles per hour? (Round to the nearest mile per hour

Cedric Company recently traded in an older model computer for a new model. The old model's book value was $202,000 (original cost of $442,000 less $240,000 in accumulated depreciation) and its fair value of the old equipment is $190,000.

Which expression best estimates 6 and three-fourths divided by 1 and two-thirds? A) 7 divided by 2 B) 6 divided by 1 C) 8 divided by 3 D) 3 divided by 2

Martinez Corp. uses a perpetual inventory system. Data for product E2-D2 include the purchases shown below. Date Number of Units Unit Price May 7 44 $16 July 28 33 21 On June 1, Martinez Corp. sold 22 units, and on August 27, 33 more units.

Circle E has a radius of 40 inches with = 324°. Find the exact length of

In the number 28,429 how many times greater is the value of the two in the 10,000's place compared to the value of a two in the tens place

How to solve 2x 4=17 step by step?

y varies inversely with x. If x is 6.4 when y is 1.5, what is k, the constant of inverse variation? Round your answer to the nearest hundredth, if necessary.