The quantities s and t are positive and are related by the equation s=k/t, where k is a constant. if the value of S increased by 50 percent, then the value of T decreases by what percent? ... ?

In 2009, President Obama received an average of 25,000 letters per day. How many letters did he receive during the entire year?

A tree that is 125 feet tall casts a shadow 75 feet long. Nearby, a building casts a 30-foot-long shadow. How tall is the building?

Solve equation. 2x-5y=20

A manufacturer knows that their items have a normally distributed length, with a mean of 10 inches, and standard deviation of 1.7 inches. If one item is chosen at random, what is the probability that it is less than 10.7 inches long?

carlos bought 6 1/2 pounds of bananas for 5.20. What is the price per pound of the bananas that Carlos bought?

Which is greater 5/6, 3/4, or 7/10?

X^2-10x+16=-5 what is the quadratic equation written in standard form

Given that a geometric sequence can be expressed as a non-linear function in the form f (x) = ab^x write a non-linear function to describe the sequence [3,6, 12, 24, 48, 96, ...

What plus 1/10 equals 5/10?

Rusty rounded 350,825 to the nearest hundred thousand and said it was 300,000. he rounded 350,825 to the nearest thousand and said it was 351,000. Was rusty correct