Compute the odds in favor of obtaining a number divisible by 2 in a single roll of a die. Solution:- The odds in favor are 1 to 1.…
Month: June 2015
Problem 770
Compute the odds in favor of obtaining a number divisible by 2 or 3 in a single roll of a die. Solution:- The odds in favor are 2…
Problem 769
Compute the odds in favor of obtaining a number divisible by 2 or 5 in a single roll of a die. Solution:- The odds in favor are 2…
Problem 768
A 4-person grievance committee is to be selected out of 2 departments, A and B, with 18 and 23 people, respectively. In how many ways can the following committees to…
Problem 767
An electronics store receives a shipment of 20 graphing calculators, including 7 that are defective. Four of the calculators are selected to be sent to a local high school. a.…
Problem 766
Management selection . A corporation plans to fill 2 different positions for vice-president ,x and y, for administration officers in 2 of its manufacturing plants. Plants A has 8 officers…
Problem 765
A small combination lock on a suitcase has 3 wheels, each labeled with the 10 digits 0 to 9. How many 3 digit combinations are possible if no digit repeated?…
Problem 764
What are the projection of the point (-2,3,10)on the coordinate planes? On the x y – plane: ( __,__ ,__) On the y z – plane: (__, __ ,__ )…
Problem 763
The intensity I of light form a light bulb varies inversely as the square of the distance d from the light bulb. Suppose I is 490 w/m2 when the distance…
Problem 762
Find an equation of variation in which y varies jointly as x and z, and y = 18 when x = 2 and z = 9. Solution:- Since…
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