Answer:
2sqrt =10
Step-by-step explanation:
40 - x^2 = 0...subtract 40
-x^2 = -40....multiply both sides by -1
x^2 = 40
x = (+ - ) sqrt 40
x = (+ - ) sqrt 4 * 10
x = (+ - ) 2 sqrt 10
x = 2 sqrt 10, and x = -2 sqrt 10
Answer:
hmmmm
Step-by-step explanation:
Square root of 1/8 is irrational, so is square root of 1/2, so is square root of 1/10.
5/10 divide each number by 5, 5 divided by 5 is 1 and 10 divided by 5 is two so it would be 1/2
4/12 divide each number by 4, four divided by 4 is 1, and 12 divided by 4 is 3 so it would be 1/3
3/9 divide each number by 3, 3 divided by 3 is 1, and 9 divided by 3 is 3 or it would also be 1/3
Hope that helped you
Step-by-step explanation:
I really hope that that will be of help to you