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aniked [119]
2 years ago
8

There are 25 questions on a test. The maximum grade you can earn is 100, and for each question missed, 4 points are taken away.

The final
grade is a function of how many problems missed on the test.
Part A: Write an equation to describe this scenario:
Part B : Tell what type of function
Part C: describe the domain
Part D: describe the range
Mathematics
2 answers:
Vilka [71]2 years ago
6 0
Part A: F(x) = 100 -4x
Afina-wow [57]2 years ago
4 0

Answer:

The answer is Part B I think. I'm not fully sure, but it sounds much more logical in my opinion.

Step-by-step explanation:

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Find the midpoint of the line segment with endpoints
finlep [7]

Answer:

(-1.85, -0.15)

Step-by-step explanation:

\frac{x1  + x2}{2} , \frac{y1 + y2}{2}

Here,

x1 = -5.1

x2 = 1.4

y1 = -2

y2 = 1.7

Now substituting the values we have in the equation, we get:-

\frac{-5.1+ 1.4}{2} , \frac{-2+ 1.7}{2}

\frac{-3.7}{2} , \frac{-0.3}{2}

The coordinates of the midpoint would be = (-1.85, -0.15)

5 0
3 years ago
What percentage of boys ate grapes
qaws [65]

Answer:

40% of the boys ate grapes :)

Thank you

8 0
3 years ago
Read 2 more answers
PLZ HELP FIFTY POINTS FOR WHOEVER HELPS I NEED THIS ASAP
mamaluj [8]

Answer:

x = 18

y = 54

Step-by-step explanation:

A straight line equals 180 degrees.

Since Lines CD and AB are straight, we can deduce that the angle 3x = 2x + angle AN.

Because there is a right angle, we can subtract 90 -72 = 18.

18 + 2x = 3x

18 = x

A straight line equals 180 degrees. Once we figure out that x = 18, we can figure out y by plugging in x and then subtracting your answer from 180 degrees.

I hope this was helpful to you! If it was, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day!

7 0
2 years ago
There are 267 students and 21 adults going on a field trip an equal number of people will ride on each bus there are 9 buses how
DiKsa [7]

Answer:

The number of people on each bus is 32

Step-by-step explanation:

We are given

Total number of students =267

Total number of adults =21

So,

Total number of passengers = ( Total number of students)+(Total number of adults)

now, we can plug values

Total number of passengers =267+21

Total number of passengers =288

We are given

Number of buses=9

so,

Number of passengers on each bus = (total number of passengers)/( Number of buses)

now, we can plug values

Number of passengers on each bus  is

=\frac{288}{9}

=32

So,

The number of people on each bus is 32


6 0
3 years ago
The avocado own a 1/4 acre orchard. Two fifths of the orchard  is planted in orange trees. What fraction of an acre in planted i
Svetlanka [38]
Two\ fifths\ of\ the\ orchard= \frac{2}{5}  \cdot  \frac{1}{4}\  acre= \frac{1}{10} \ acre\\\\Ans.\ 0.1\ acre\  in\ orange\ trees.
5 0
3 years ago
Read 2 more answers
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