Which of these is a speed?

50 miles

50 hours

50 miles per hour

50 hours per mile

Kremena's bank account earns 4.5% simple interest. How much must she deposit in the account today if she wants it to be worth $1,250 in 3 years? Give your answer in dollars to the nearest dollar. Do not include the dollar symbol or

2/3 of 500,000 dollars is what amount exactly?

If you know the components of a vector, what mathematical relationship can be used to find the magnitude of the vector?

What is the correct simplification of 5.4*10^12/1.2*10^3 written in scientific notation?

The quotient of three less than twice a number and the number squared

The initial population of a town is 3600 , and it grows with a doubling time of 10 years. What will the population be in 8 years?

A: What are the solutions to the quadratic equation x^2+9=0? B: What is the factored form of the quadratic expression x^2+9? Select one answer for question A, and select one answer for question B.

Math Two classes are combining to do a singing performance. The first class has 26 students and the second class has 22 students. If the students will then be split into four singing groups, how many students will be in each of the groups?

What is 3.100 in word form

A plane intersects a prism to form a cross section that is a polygon with five sides. The minimum number of sides that the polygon at the base of the prism must have ls ...