How to solve -4(3m-1)+9m=m
2 answers:
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Answer:
- g(x) = x + 3
Step-by-step explanation:
<h3>Given</h3>- h(x) = (f ο g)(x)
- h(x) =
- f(x) =
- g(x)
<u>We know that:</u>
- (f ο g)(x) = f(g(x))
<u>Substitute x with g(x) and solve for g(x):</u>
=
- x + 5 = g(x) + 2
- x + 3 = g(x)
- g(x) = x + 3
Answer:
<h3>The ratio of technicians to all helpers is 11 : 7, orStep-by-step explanation:
- Given that there are 7 ushers and 11 technicians helping at the Harper Middle School fall play.
- Let x be the number of ushers ( or helpers ).
- Therefore x=7 helpers.
- Let y be the number of technicians.
- Therefore y=11 technicians.
That is to find the ratio of y to x.
We can write the ratio of technicians to all ushers(helpers) as y : x
Which implies that 11 : 7, (since y=11 and x=7)
Or or 11 to 7