slim13231323 slim13231323
  • 22-01-2023
  • Mathematics
contestada

A garden hose can fill a swimming pool in 7 days, and a larger hose can fill the pool in 4 days. How long will it take to fill the pool if both hoses are used?

Respuesta :

Otras preguntas

What range of latitude does south America span?
one fourth of the opposite of the difference of five and a number is less than 20
a quadratic equation with a negative discriminant has a graph that ? plz help
Do heavier objects fall slower than lighter things?
Find each sum or difference 10 1/8 + 3 3/4
Find A intersection B. A: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} B: {-2, -1, 1, 4, 7, 11} Multiply choice: A. {-2,-1,1,2,3,4,5,67,8,9,10,11} B. {1,4,7,11} C. {
What is the Square root of 69?
Help solve this picture
if W = {positive integers} and subset Z = {positive integers divisible by 5}, what is Z′? {1, 2, 3, 4, …} { } {5, 10, 15, 20, …} {1, 2, 3, 4, 6, 7, 8, 9, 1
find the present value of 45,000 if interest is 3.5% compounded monthly for 3 years.