Probability Distributions

A B C Total Male 7 8 15 30 Female 5 20 14 39 Total 12 28 29 69 Giving a test to a group of students, the grades and gender are summarized above. What percent of the students... more

07/24/19

PLEASE HELP ME ASAP PLEASE

Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since she has owned the home. Which of the following equations can be used to represent the price of the... more

06/21/19

What is the correct way to solve this word problem, subtraction or multiplication. I'm confused

John ran 6 3/4 miles on Friday afternoon. His daughter Megan ran 3/4 of the distance with her father. How far did Megan run?

06/21/19

How much energy is lost due to friction?

Heights:Point A=65m, Point B=52 m, Point C=25mThe total mass of the roller coaster is 650 kg.In real life, some of the energy the roller coaster has at point A will be lost as thermal energy due... more

06/20/19

Roots and Quadratic Equation

The roots of a quadratic equation are in the ratio of 2 to 3. The sum of the roots is 15. Find the equation?

06/20/19

F(x) questions about algebra 2

If F(x) = x-5x-14, find all the values of K so that F(k-3)=0

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