PLZ HELP!!!! I'll mark as brainly if you get it right
2 answers:
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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.
Answer:
Step-by-step explanation:
The magnitude of a vector v = ai + bk is
In this problem, we have that:
Find a vector of magnitude 3 in the direction of v=4i-3k:
The first step is finding the unit vector of v, .
So
Magnitude 3, same direction.
We multiply the unit vector by +3, since it is in the same direction. If it was in the opposite direction, we would have multiplied by -3.
The answer is: