Yes it is correct, because 10 percent is 110/100, which equals to 1.1.
Hope this helps.
x = 12
Step-by-step explanation:
From Pythagorean theorem,
x^2 + 9^2 = 15^2
or
x^2 = 225 - 81 = 144
x = 12
Answer:
1) 1:10
2) 150:2
3) 1:3
4) 20hrs : 1hrs
Step-by-step explanation:
x = 6
Explanation:
use the pythagorean theorem which is <u>a^2 + b^2 = c^2</u>. 8 goes in either the a or b position and 10 is the longest side so it will go in the c position.
The answer is x^2-2^2
X^2-4
