Answer: 7.5
Step-by-step explanation:
Answer: 43 degrees
Explanation: All of the angles inside of a triangle add to equal 180 degrees. All you have to do is subtract the two angle measures from 180 degrees to get the answer.
180-90-47=43 degrees
All to one side:
4x^2-32x+64 = 0,
divide by 4:
x^2 -8x + 16 = 0
apply formula or see that it is (x-4)^2!, so only x =4 is a root and it is double.
805 thousandths in a decimal form is 0.805.
Answer:
100 in^2
Step-by-step explanation:
(15/21)^2 x 196 = 100