You would do 40/x=x/15, therefore you get x^2=600. to find x you find the square root of each side. Rounded to the nearest tenth, you get 24.5. If you put it in simplest radical form you should get 10 times the square root of 6

6 0

3 years ago

gallon of water weighs 8.354 pound. simon uses 11.81 gallon of water while taking a shower. about how many pound of water did si

Svetach [21]

1 gallon______8.354 lbs.
11.81 gallons______?
8.354 x 11.81 = 98.66
98.66 / 1 = 98.66 lbs.

6 0

3 years ago

Name Date Core Writing Linear Equations 1. An airplane 30,000 feet above the ground begins descending at the rate of 2000 feet p

Anna [14]

1) So writing in terms of x, we have: y=30,000-2000x or f(x) = -2000x +30,000

Hence, the y intercept is the point 30,000 ( 0, 30000) and the slope is -2000 for it is a decreasing function.

2) Identifying the variables we have, setting a table

6 0

1 year ago