In a certain elementry school, 52% of the students are girls. a sample of 65 students is drawn. what is the probability that more than 60% of them are girls?

find the variation constant and an equation of variation where y varies directly as x and y=45 when x=5

What is the answer to this equation because I can't figure it out. 8y+4+4y+8=36

Tetsuo's savings account has a balance of $1192. After 22 years, what will the amount of interest be at 1.5% compounded annually? a $2622.40 C. S467.98 b. $450.98 d. $461.98

A developer has 71/2 acres of land to build houses on. If each house is to be built on 1/4 - acre plot, how many houses can he build?

A container ship left the pier and traveled toward a marina An aircraft carrier left six hours later traveling 9km/h faster in an effort to catch up to it. After 4 fours the aircraft carrier finally caught up. Find the container ship's average speed.

Solve the equation. Check for extraneous solutions.

What does it mean to be paid by roalty

Describe how to find linear expressions for the possible dimensions of a rectangular prism with a volume of 8k^3 + 26k^2 + 6k.

Slope between (0,0) and (1,1)

It takes Adam 5 minutes to shower, 15 minutes to get dressed and 25 minutes to eat breakfast before leaving for school. How long does it take Adam to get ready for school?