The answer will be 22 square ft. hope it helps
I’m not really sure but I would have to guess 4.5 because all of the other numbers don’t have decimals
Answer:
2(5a+2)
Step-by-step explanation:
10a+4=2(5a+2)
Answer:
118
Step by Step Explanation:
Since this is the substitution property, you will basically be replacing things.
So as stated in the first step, angle GFI is equal to 118, and angle GFE+EFL equals angle GFI.
So using substitution, GFI is 118 degrees.
Answer:
Below in bold.
Step-by-step explanation:
sin ^2x + cos ^2 x = 1, so
cos^2x = 1 - (5/11)^2 = 96/121
cos x = √96/11
= 4√6/11.
sin 2x = 2 sinx cosx = 2 * 5/11 * 4√6/11.
= 40√6/121.
cos2x = 2cos^2 x - 1
= 2 * 96/121 - 1
= 192/121 - 121/121
= 71/121.
