Answer:
C =
Step-by-step explanation:
Given
L = (C - 30)
Multiply through by 3 to clear the fraction
3L = 4(C - 30) ← distribute
3L = 4C - 120 ( add 120 to both sides )
3L + 120 = 4C ( divide both sides by 4 )
= C
Answer:
What you need to remember for answering this question is that the probability of any event is the number of sample points in the event divided by the number of sample points in the sample space.
If you have multiple trials and if the sampling is with replacement then, no matter how many samples are drawn, the probabilities remain the same for each trial.
Answer:
B
Step-by-step explanation:
The exponential function has the form where a is the starting value or y-intercept. B is the rate of change and x is the variable typically time. In this situation, has starting value 4, rate 3 and a -x.
Normally an exponential curve glides left to right growing steeper as it goes. But a -x flips this behavior. The curve starts very steep then gradually slows down. This means only graphs B or D are options. Since only graph B of these two has a y-intercept at 4, graph B is the solution.
Answer:
She will make $54 from phones and $60 from computers
Step-by-step explanation:
1800 x 0.03 = 54
1500 x 0.04 = 60
G(x) − f(x) = x^2 - (<span> 3x + 5)
</span>g(x) − f(x) = x^2 - 3x - 5
<span>
answer is A. first one
</span>x^2 - 3x - 5