Suppose that there are two solid steel spheres. the second sphere has a radius twice as large as the radius of the first sphere.

A pair of shoes sell for $27 per pair. there is a sell tomorrow on shoes offerring two pairs for $45. How much will 3 pair of shoes cost today?

2 couches against the wall 1 takes up 4/9 of the wall and the other takes up 1/5 of the wall how much of the wall is covered by couches

Use the substation to solve the system of equations choose the correct ordered pair y=6x-4 y=7x-7

A sum of money is to be divided among Allan, Bill, And Carol. Allan receives $1 plus one-third of what is left. Bill then receives $6 plus one-third of what remains. Carol receives the rest, which amounts to $40. How much did Bill receive?

Mr. hammond has 83 rubber stamps and wants to give an equal number to each of his 9 friends if mr Hammond gives the same number of stamps to each student how many stamps will be left over

On a map of Ayana's town, the library is located at (-5,-3) and the middle school is located at (0,2). Each unit of the map represents 1 mile. Ayana wants to bike from the middle school to the library.

The average IQ score follows a Normal distribution, with a mean of μ = 100 and a standard deviation of σ = 15. What is the probability that the mean IQ score of 25 randomly selected people will be greater than 105? 0 0.0478 0.50 0.68 0.9522

Do this multiplication: 75 x 2

in a study 44 of adults questioned reported that their health was excellent. a researcher wishes to study the health of people living close to a nuclear power plant. among 14 adults randomly selected from this area

What is the 7.35 percent of 71.00 dollars