The probability that Andrew has heart disease is 0.9. Andrew takes a test for the disease that has an accuracy rate of 75%. What is the probability that Andrew has heart disease and the test accurately predicts it?

Shaded model represent 1 40/100 write a decimal that this model represent

Jacob and Jordan are training for track season. Jacob did 39 sit-ups in 30 seconds. Jordan did 59 sit-ups in 50 seconds. who will likely do more sit-ups in 2 1/2 minutes

Jessica decides to mix grades of gasoline in her truck. She puts in 7 gallons of regular and 6 gallons of premium for a total cost of $28.96. If premium gasoline costs $0.19 more per gallon than regular, what was the price of each grade of gasoline?

A swimming pool in the shape of a right rectangular prism is filled with water. The pool is 25 yards long, 10 yards wide, and 2 feet deep. Water has an approximate density of 62.4 pounds per cubic foot.

A reproduction of Claude monet's water-lilies has a dimensional 34 1/2 inches by 36 1/2 inches. find the area of the painting.

There are 12 brown socks and 6 blue socks in a drawer. in the dark jason pulls out a sock and puts it on his right foot. then he pulls out another sock and puts it on his left foot. what is the probability that he has two brown socks on

Mr. Garcia needs at least 60 paintbrushes for his art classes. He has 22 paintbrushes already and will buy more paintbrushes of 8. Which inequality can be used to find how many packages of paintbrushes, p, Mr.

When a number x is multiplied by 4, the result is 25. What is the value of x? Drag and drop the correct number into the box so that the equation is true.

A jewelry box has a volume of 14 cubic inches. The area of the base is 8 square inches. what is the height

Katie has f fish. Alejandro has 11 fish, which is 3 fewer than twice the number Katie has. Which equation shows an equality between two different ways of expressing how many fish Alejandro has? A. f + 3 = 11 B. f - 3 = 11 C. f/2 - 3 = 11 D.