Answer:
if its an isosceles triangle, and both sides are congruent (of same length), they are hypotenuse.
thus, hypotenuse = 3√2 or 4.24 inches
Answer: B
Explanation: if you look at A and try to combine like terms, you will add the -x on the right side the the one on the left, cancelling out the x on the left. then you have 0=x+0, and unless x=0, it is not true.
With B, when you add x to the -x, you cancel it out, giving you 0=0, which is true. hope it helps!
18x-16y=5
Subtract 18x from each side
-16y=-18x+5
Divide by -16
y=18/16x-5/16
y=9/8x-5/16 this one is with improper fractions
There should be 3 more girls than boys in the class (9 boys, 12 girls)
Um well lets see there is no question so the day that ends in y