Answer:
60
Step-by-step explanation:
First, divide 120 by two and get 60. Now do 120-60 to get 60. Set up proportion
60/x = x/60.
Cross multiply
x^2 = 3600
and now find the square root of 3600
60
0.02083333333 is the answer
76. If 19 boards is 25% then 19x4 will give you the amount of boards that is 100%
Answer:
36
Step-by-step explanation:
6 squared is basically the same thing as six times six so therefore ur answer is 36
Answer: 15.2 cm
Steps:
a^2 + b^2 = c^2
a^2 + 169 = 400
a^2 = 231
a = 15.19868
a = 15.2
