A^2 + b^2 = c^2
b^2 = c^2 - a^2
b^2 = 137^2 - 105^2
b^2 = 18769 - 11025
b^2 = 7744
b = sqrt 7744
b = 88
Gina's step is not correct... the length of the unknown leg is not 7744, it is the sqrt of 7744, which is 88
Answer:
the root of -1 is -1
Step-by-step explanation:
When multiplied by itself, the root is typically a specified number of times gives a specified number or quantity. So -1 × -1 = -1
So there you go
Answer:
50%
Step-by-step explanation:
3500 divided by 1750 is 2 which is equal to 50%
Answer:
15
19
14
Step-by-step explanation:
A proportional fraction to 1/4
1 * 1 1
- = -
4 * 4 16
Also known as 1/16