A. 32°
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Q1. The answer is 19.
<span>f(x)=2x+8
</span><span>g(x)=5
(f + g)(x) = f(x) + g(x)
(f + g)(3) = f(3) + g(x)
f(3) = 2 * 3 + 8 = 6 + 8 = 14
g(3) = 5
</span>(f + g)(3) = f(3) + g(x) = 14 + 5 = 19
Q2. The answer is -22.
<span>f(x)= -2x+8
g(x)=5x
</span>
(f o g)(x) = f(g(x))
(f o g)(3) = f(g(3))
g(3) = 5 * 3 = 15
(f o g)(3) = f(g(3)) = f(15) = -2 * 15 + 8 = -30 + 8 = -22
Hello!
1 foot = 12 inches
We need to convert 5 feet 6 inches to just inches. To do this, let's multiply how many inches there are in one foot by 5 feet.
12 × 5 = 60
That means that 5 feet are equal to 60 inches. We still have 6 inches left. Add them:
60 + 6 = 66
ANSWER:
5 fest 6 inches = 66 inches.
Answer:
D
Step-by-step explanation:
i am sure 10000% and plz if it is correct can u give me beainlst
Step-by-step explanation:
Solve the first eqn for b, b=13–2*a, and the 2nd for c, c=(6*a+5)/3. Then
b+c=13–2*a+(6*a+5)/3=13–2*a+2*a+5/3=44/3. We see that b+c has a definite value because the terms in a cancel.