Alvon12 Alvon12

19-10-2016
Mathematics

contestada

what's 7/9 times something equals 640

Respuesta :

noodlekid noodlekid

19-10-2016

We'll use 'x' to represent that 'something.
7/9x=640.
Divide each side by 7/9 to isolate 'x'.
x = 822 6/7.

Answer Link

Otras preguntas

Solve for k: k + 6 > -20

graph the function. please help asap

I need help please ASAP full points

what are the apparent zeros of the function graphed above. (-0.7, -2,7)

Which ancient civilization developed an advanced, logical math system that enabled traders to communicate prices at market using sticks and rocks?

Find the solution of this system of equations -2x-4y=42 2x-8y=18

Factor 1/7 out of 1/7x + 11/7 I really need your help

The cerebral cortex makes up 80% of the brain. True or false?

Which expression is equivalent to log 3(x+4)

Noah bought 15 baseball cards for $9.00. Each baseball card costs the same amount. How much will 12 baseball cards cost