The mean of a set of four numbers is 3.5. if a fifth number, x, is added to the data set the mean becomes 4. what is the value of x.

Use long division to divide 34,298 by 26, Then, select the true statement. The quotient has no remainder. The quotient has a remainder of 4. The quotient has a remainder of 12. The quotient has a remainder of 14.

Juan and Jamal collected $39.00 for tickets to the science museum. Adult tickets cost $7.00, and children's tickets cost $5.00. How many adults and how many children plan to visit the museum?

A gift box is 14 inches long, 8 inches wide, and 4 inches high. How much wrapping paper is needed to wrap the gift box? A) 200 in B) 350 in C) 400 in D) 550 in

What is 23 times 18 do you have solution

Costco installs automobile tires on a first-come first-serve basis. the total time a customer needs to wait for the installation to be completed follows the normal distribution with a mean time of 106.3 minutes and a standard deviation of 18.

There are 180 white lockers in the school. There are 3 white lockers for every 5 blue lockers. How many lockers are in the school?

What is 3x-2y=5 in slope intercept form

Q. A mechanic has a radiator hose that measures 32 feet long. It needs to be cut into pieces equaling 5 feet 3 inches. How many whole pieces can it be cut into?

7.6x = 64 is approximately 3.05. is this the solution?

sara walked 1 mile from her home to her school and 625 feet from her school to the libary. if she followed the same path to go from the libary to her home, how far did she walk altogether?