09/21/16

#### On the overlap of two events.

Suppose for events A and B, P(A) = 1/2, P(B) = 2/3, but we have no more information aboutthe events.(a) What are the maximum and minimum possible values for P(A U B)?(b) What are the maximum and... more

09/19/16

#### Consumer survey conducted to examine patterns in ownership of tablet computers, cellular telephones, and blue ray players

a consumer survey was conducted to examine patterns in ownership of tablet computers, cellular telephones,  and blue ray players. The following data was obtained: 311 people had tablet computers,... more

03/16/15

#### Find the missing side length, in terms of x

A triangle has a perimeter of 23a2--7a. Two of the side lengths are 6a+8a2 and 8a2-9a.

03/16/15

#### How many times did he go on each ride?

Corion goes to the carnival. He goes in his favorite ride the Ferris wheel (4 tickets each ride) and the dizzy cups (3 tickets each ride). He uses 30 tickets and goes on the ferris wheel 4 times... more

03/16/15

#### How many liters of solution will she require?

Ms. Ian is measuring out a solution for chemistry. Each lab will require 50 millimeters (mL) for their experiment. If Ms. Ibrahim has 4 classes with 6 groups in each class, how many liters of... more

03/16/15

03/16/15

#### At 9:45 am Margie threw a ball upwards while standing on a platform 75 ft off the ground. The trajectory after t seconds follows the equation

At 9:45 am Margie threw a ball upwards while standing on a platform 75 ft off the ground. The trajectory after t seconds follows the equation : h(t)=-0.4t^2+96t+75 a) What will be the maximum... more

03/15/15

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