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densk [106]
2 years ago
7

A store has shirts on display. Seven of the shirts are red. There are 5 more blue shirts than green shirts. There are 2 fewer ye

llow shirts than green shirts. If there are 28 shirts in​ all, how many shirts are there of each​ color?
Mathematics
1 answer:
Nady [450]2 years ago
4 0

Answer: green shirts = 6

Blue shirts = 11

Yellow shirts = 4

Red shirts = 7

Step-by-step explanation:

Red shirts = 7

Let green shirts be x.

There are 5 more blue shirts than green shirts. This means:

Blue shirts = x + 5

There are 2 fewer yellow shirts than green shirts. This means:

Yellow shirts = x - 2

There are 28 shirts in total

Red + blue + yellow + green = 28

7 + (x + 5) + (x - 2) + x = 28

7 + x + 5 + x - 2 + x = 28

10 + 3x = 28

3x = 28 - 10

3x = 18

x = 18/3

x = 6

There are 6 green shirts

Blue shirts = x + 5 = 6 + 5 = 11

Yellow shirts = x - 2 = 6 - 2 = 4

Red shirts = 7

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Answer:

vertex: (4,-6), y= -14

Step-by-step explanation:

vertex can be derived from this formula

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to find y intercept you need to set x=0

y=2(0-4)-6

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3 years ago
What is the Width, explain how you got your answer (8 points btw)
asambeis [7]

Answer:

Based off of my calculations, I got 126

Step-by-step explanation:

The formula for area would be: A = L * W

So, when finding the width (W), you would need to divide the area (A) by the length (L).

Equation: W = A / L

Now you know the equation, all you need to do is plug in the numbers:

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W = 84  /  2/3

After solving this, you would get: 126

So, W = 126.

To check if we got the correct answer, we could just multiply the length times the width:

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Since this equation gives us 84 as the answer, 126 is the correct width.

3 0
3 years ago
Joey is building a frame for a sandbox. The sandbox is going be have the
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Answer:

The quadrilateral would be a rectangle.

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Hope this helps!
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