Answer:
x ≈ 1091.63
Step-by-step explanation:
Using the rule of logarithms
x = n ⇔ x =
note that ln x is to the base e
Given
ln(x + 5) = 7, then
x + 5 = ( subtract 5 from both sides )
x = - 5 ≈ 1091.63 ( nearest hundredth )
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Answer:
The expression 40n+15p shows the amount paid by the newspaper if Alexis and Paige are hired together.
Step-by-step explanation:
Given that:
Alexis charges $25 for each news story and $5 per picture.
Let,
n represent the number of news stories and p represent the number of pictures.
Alexis' total charges =
Paige charges $15 for each news story and $10 per picture.
The variables will be same.
Paige's total charges =
Alexis and Paige's charges will be added if newspaper hire them together.
Total charges paid by newspaper =
Hence,
The expression 40n+15p shows the amount paid by the newspaper if Alexis and Paige are hired together.