1. 84 is 60% of what number 2.what number is 65%of 98
3.Find 39% of 65
4.Find 24% of 25
5.what number is 53%of 470

1. 84 is 60% of what number = 140

2.what number is 65%of 98 =63.7

3.Find 39% of 65= 25.35

4.Find 24% of 25 = 6

5.what number is 53%of 470 = 249.1

Step-by-step explanation:

20 times square root of 2.

The other leg, y  is equal to 20 because in 45-45-90 triangles, the legs are congruent.. We can apply 45-45-90  rules to find x. The hypotenuse is sqr root of 2 times more than the legs, so the answer is 20 times square root of 2.