The current in a simple electrical circuit is inversely proportional to the resistance. The current is 80 amps when the resistance is 50 ohms. What is the current when the resistance is 40 ohms?

Which of the following expressions is the inverse of the function y = 3x + 4? a) y = 3x - 4 b) y = - 3x - 4 c) y equals quantity x minus 4 divided by 3 d) y equals quantity x plus 4 divided by 3

At the start of 2017, a car was worth £12000 value of car decreased by 30% every year for 3 years what's the value of the car at the start of 2017

What is £747 by 2:7 in a ratio

At a track meet the longest shot put throw by a boy is 25 feet 8 inches the longest shot put by girls 19 feet 3 inches how many times greater is the longest shot put throw in by a boy than a girl

Layla is buying a set of patio furniture that is on sale for 4/5 of the original price. After she uses a AED 50 gift certificate, the total cost before sales tax is AED 222. What was the original price of the patio furniture?

What is the least common mulitple of 3 and 9

What are possible rational roots of f (x) = 3x^4-x^3+x^2_x+5

If you have a negative exponent in the denominator, how will you make it positive?

Mr. Ito is spreading mulch in his yard. He spreads 4 2/3 squre yards in 2 hours. How many square yards can he mulch per hour?

Can you make a triangle with the numbers 2,4,3