A water tank holds 459 gallons but is leaking at a rate of 4 gallons per week. A second water tank holds 612 gallons but is leaking at a rate of 7 gallons per week. After how many weeks will the amount of water in the two tanks be the same? The annount of water in the two tanks will be the same in weeks.

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3

answer:

a=9

step-by-step explanation: lmk if you need a explanation

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6