D=rt, d=distance, r=rate is the rate of speed and t is the time in hours

D=rt, d=distance, r=rate is the rate of speed and t is the time in hours

2(t^2/5) + 7t^1/5 + 3 = 0 #solve the equation by using substitution

The choices are ( A + B , B transpose + A transpose , AB(transpose) , AB. I know that A + B and B transpose + A transpose is wrong. My teacher said that AB is the correct answer but...

A plane goes 47 miles north and 99 miles west it then turns 123 miles back. How many degrees did it turn?

What are the real and complex solutions of the polynomial? x^2-11x=-24

HELP!!! please explain how to find this please!

What are the real zeros of y=(x+3)^3+10?

which statement is true about g(x) - it is an even function - it is an odd function - it is both an even and an odd function - it is neither an even nor an...

A bus is $720. Each member pays an equal amount of the expense. When eight members back out, the expenses of the other members go up by $3 each. How many members went on the trip?

The number of bacteria in a culture is increasing according to the law of exponential growth. After 3 hours, there are 400 bacteria, and after 5 hours, there are 1600 bacteria. How many bacteria will...

(5t2-2t-6)+(t2-4t+7)

Simplify (5t2-2t-6)+(t2-4t+7) The 2 after t is square sign

An executive traveled 1930 miles by car and plane. He drove to the airport an average speed of 60 mph and the plane averaged 350 mph. The total trip took 8 hours. How long did it take to get to the...

You are ordering photo prints online to send out to all your friends for the holidays. The first 20 prints cost 12¢ each. If you order more than 20, The price of the additional prints goes down to...

(9,4) and (5,-3)

(5,8) and (-4,6)

Your long distance telephone provider offers two plans. Plan A has a monthly fee of $15 and $0.25 per minute. Plan B has a monthly fee of $20 and $0.05 per minute. Write and solve an equation to find...

I want to convert this equation into standard form.

Show that ∑ (r=n to 2n) of r3 = 3/4n2(n+1)(5n+1)

Find the roots of the equation x^3-3x^2+x+5