Last week, Brianna earned $565.75, which included a $100 bonus. She makes $11.50 an hour. With x representing the number of hour
s worked, which equation and solution can be used to show how many hours Brianna worked last week?
2 answers:
The answer is the third option, 11.5x+100=565.75;40.5.
11.5x+100=565.75
-100 -100.00
---------------------------
11.5x =465.00
-------- ---------
11.5 11.5
x=40.4347
40.40 if you round. that is what i got but im in k12 so that might not be the correct answer.
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Answer:
-9x²+6
Step-by-step explanation:
f(x)=3x^2-2
g(x)=(-3) x f (x)
- g(x)= -3*3x²-3*(-2)= -9x²+6
- g(x)= -9x²+6
Answer:
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Answer:
D
Step-by-step explanation:
Go ask your professor for advice it is much better for any normal person
F(x) = x^2 + 1
f(4) = 4^2 + 1 = 16 + 1 = 17
2*f(4) = 2 * 16 = 32
