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Travka [436]
3 years ago
9

The student council at Clarksville High School is making T-shirts to sell for a fundraiser, at a price of $10 apiece. The costs,

meanwhile, are $8 per shirt, plus a setup fee of $98. Selling a certain number of shirts will allow the student council to cover their costs. What will the costs be? How many shirts must be sold?
Mathematics
1 answer:
Anna007 [38]3 years ago
8 0

Answer:

Costs are $490

49 shirts are sold

Step-by-step explanation:

98 + 8x = 10x

98 = 2x

49 = x

98 + 8(49) = $490 in costs

49 shirts sold

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The ratio of the side length of a square to the square's perimeter is always 1 to 4.
makvit [3.9K]

Answer:

Side length of square (inches): 1 ,2, 4, 7

Perimeter of square (inches). : 4, 8, 16, 28

Step-by-step explanation:

Ratio is 1:4 (S:P).

So:

#:8, #=2. This is because 2/8 and 1/4 both = 0.25.

#:16, #=4. 4/16=0.25

7:#, #=28. 4x7=28, 7/28=0.25

Hope that helps

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2 years ago
PLZ HELP ILL MARK BRAINLIEST
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Answer:

The price of P is 0.8

Step-by-step explanation:

3 0
4 years ago
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A triangular plot of land has side lengths of 2,000 feet, 2,100 feet and 2,900 feet. Does the plot of land form a right triangle
Bingel [31]

The plot of land forms right triangle.

Step-by-step explanation:

Let,

the three sides are a,b and c.

The sum of square of two sides equals to the square of third side. We will consider the larger side as c, therefore,

a= 2000 feet

b= 2100 feet

c= 2900 feet

Using Pythagoras theorem;

a^2+b^2=c^2\\(2000)^2+(2100)^2=(2900)^2\\4000000 + 4410000 = 8410000\\8410000 feet = 8410000 feet

As the three sides satisfy pythagoras theorem, therefore, the plot of land form right triangle.

The plot of land forms right triangle.

Keywords: triangle, pythagoras theorem

Learn more about pythagoras theorem at:

  • brainly.com/question/12700460
  • brainly.com/question/12773544

#LearnwithBrainly

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While training for a marathon, Keith's watch reported how many calories he burned at each mile marker. For 1 mile he burns 117 c
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No it’s is not proportional because for every mile he would have to burn exactly 117 calories and the ratio of the happening is very slim
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3 years ago
Write a decimal between .5 and .75 then write is as a fraction in simplest form and as a percent
klasskru [66]
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