15 points for someone who can answer & explain this to me thanks
1 answer:
Answer:
see explanation
Step-by-step explanation:
Given
,
Factor the denominators of both fractions
,
The lowest common denominator of both fractions is (a + 4)(a + 5)(a + 7)
Multiply numerator/denominator of first fraction by (a + 7)
Multiply numerator/denominator of second fraction by (a + 5 )
,
, then
,
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Answer:
Step-by-step explanation:
Let number of pounds of cans collected by Amy =
Let number of pounds of cans collected by Bruce =
Let number of pounds of cans collected by Carlos =
As per question statement, total number of cans collected = 168
..... (1)
Number of pounds collected by Bruce is rd of the pounds of cans collected by Carlos.
Number of pounds collected by Amy is equal to number of pounds collected by Bruce and Carlos combined.
Using equation (2):
Using equations (2) and (3) in equation (1), we get:
Using equation (2):
Given:
The equation is
Where, P be the total amount of money Carter would have to pay to use the studio for t hours.
To find:
The y-intercept and it's interpretation in the context of the problem.
Solution:
We have,
At t=0, we get
Therefore, the y-intercept is 350 and it means the initial fee of the studio is 350 when the number of hours is 0.