Answer:
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Step-by-step explanation:
<span>f(x) = 4x + 3
g(x) = -2x + 5
(f o g) (5) means the function of g when g is a function of 5
(the function of the function concept)
so we need to get g(5) firstly
</span>
<span>g(x) = -2x + 5
g(5)= -2(5) + 5 = -5
After that, f(g(5)) = f(-5) = 4(-5) + 3 = -20 + 3 = -17
I hope that helps
</span>
Total area of five circles of radius r is 5pi r^2
Total area of three circles of radius s is 3pi s^2
If A = B, then 5pi r^2 = 3pi s^2
r^2 / s^2 = 3/5
Therefore r/s = sqrt(3) / sqrt(5)
Answer:
4 nickels
Step-by-step explanation:
10 x 21 = 210
5 x 4 = 20
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2.30
( Lol I just had this same problem on my homework)
Im pretty sure its B if not im sorry :(
