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Annette [7]
3 years ago
14

The cost of tuition at Johnson Community College is $160 per credit hour. Each student also has to pay $50 in fees. Model the co

st, C, for x credit hours taken. Question 3 options: C = 50x C = 160X C = 110X C = 160X + 50
Mathematics
2 answers:
Citrus2011 [14]3 years ago
5 0
The answer is C=160x+50
Vikentia [17]3 years ago
5 0
Let, the number of hours = x
It would be: C = 160x + 50

In short, Your Answer would be Option D

Hope this helps!
You might be interested in
What is the area of the polygon? Show your work.​
koban [17]

Answer:

33 square units

Step-by-step explanation:

Assuming that each line on this grid increases by a value of one, the area of the polygon can be determined by breaking it down into a large rectangle and two smaller triangles.

<h3>Area of the rectangle</h3>

The area of a rectangle is simply A = bh, where b represents the base and h represents the height.

Counting the size of each side, we can determine that they are 6 units for the base and 4 units for the height.

Substituting in the values, we get:

A = (6)(4)\\A = 24

The area of the rectangle is 24 square units

<h3>Area of the triangles</h3>

The area of a triangle is simply A = \frac{1}{2} bh.

The base of each triangle is 3, and the height of each triangle is also 3.

Substituting in the values, we get:

A = \frac{1}{2} (3)(3)\\A =  \frac{1}{2} (9)\\A =  9 / 2\\A = 4.5

The area of each triangle is 4.5 square units

<h3>Area of the polygon</h3>

To get the area of the polygon, we simply add up the area of the rectangle and both triangles

A = 24 + 4.5 + 4.5\\A = 24 + 9\\A = 33

The total area of the polygon is 33 square units.

3 0
3 years ago
3. PLZZZZ HELP MEEE!.!.!
andre [41]

Answer:

60in²

Step-by-step explanation:

Since lateral surface area means all the shapes except the base, we will ignore the square in the middle.

A=1/2(b*h)

A=1/2(10*3)

A=15in²

Now we will multiply the area by 4 or the number of other shapes besides the base.

60in²

3 0
2 years ago
Jennifer can paddle a certain distance with the current in 2.5 hr. To cover the same distance against the current, she takes 5 h
snow_lady [41]
The answer would be 2 times faster
3 0
3 years ago
Students graphed the growth rate over several weeks of two plants in their classroom. The equations of both plants are given whe
elixir [45]

Answer:

A i think

Step-by-step explanation:

3 0
2 years ago
Bryan has quarters and nickels in his piggy bank. He has three times as many nickels as he has quarters. If the total value of t
sleet_krkn [62]

Answer:

90

Step-by-step explanation:

Quarters , q = 25 cent

Nickel, n = 5 cent

3 times as many nickels as quarters;

n = 3q

Total value of coins = $12

n + q = $12

0.05n + 0.25q = 12

0.05(3q) + 0.25q = 12

0.15q + 0.25q = 12

0.40q = 12

q = 12 / 0.40

q = 30

n = 3q

n = 3(30)

n = 90

90 nickels

3 0
3 years ago
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