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swat32
3 years ago
10

If yo have a 54% in a class and get a 0 on the exam what will your grade be if the exam is worth 15%

Mathematics
1 answer:
maw [93]3 years ago
5 0
If the exam is worth (only!) 15%, then the class average is worth (100-15)=85%.

The grade will then be 54*0.85+0*0.15= 45.9%

The letter grades (if any) will vary from school to school.
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Lady bird [3.3K]

Answer:

Frank is wrong

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Linear function:

A linear function has the following format:

q = mp + b

In which m is the slope and b is the q-intercept.

One week you charged $4 per guest and averaged 80 guests per night. The next week you charged $10 per guest and averaged 44 guests per night.

This means that we have these following points: (4,80), (10,44).

Finding the slope:

With a pair of points, the slope is given by the change in q divided by the change in p.

Change in q: 44 - 80 = -36

Change in p: 10 - 4 = 6

Slope: m = \frac{-36}{6} = -6

So

q = -6p + b

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We replace one of the points. Replacing (4,80).

q = -6p + b

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So

q = -6p + 104

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3 years ago
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Answer:

Step-by-step explanation:

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