<u>Given the 45-90-45 triangle property:</u>
Hyopentuse = 9√2, therefore:
Base = 9 + 9 = 18 m
Height = 9 m
Area of the top triangle = 1/2 (9) (18) = 81 m²
Area of the bottom triangle = 1/2(6)(18) = 54 m²
Tota area = 81 + 54 = 135 m²
Answer: 135 m²
In order to find the expression that is equivalent to (t*s)(x), use the following steps:
s(x) = x - 7t(x) = 4x^2 - x + 3
(t*s)(x) = t(s(x)) = t(x - 7) = 4(x - 7)^2 - (x - 7) + 3 = 4(x - 7)^2 - x + 7 + 3
The correct result would be 4(x – 7)2 – (x – 7) + 3.
Step-by-step explanation:
=(g-f)(n)
=4n+7-2n-3
=2n+4
-6.7 and -8.8 and 11.(-2)
the answer is 60.75 you had to multiply then add
