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Dafna1 [17]
3 years ago
5

I WILL GIVE BRAINLIEST AND POINTS

Mathematics
1 answer:
I am Lyosha [343]3 years ago
6 0
Ox=-2 is the answer i think
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Find the missing side of the triangle shown below, if the perimeter is 79.6.
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Answer:

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Step-by-step explanation:

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2 years ago
What is the ratio 15 to 35 written as a fraction in lowest terms?
dmitriy555 [2]
B 3/7 because 15 divided by 5 = 3 and 35 divided by 5 = 7
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The graph shows a car's value as a function of its age.
IRISSAK [1]
The price it 2 years would be 10k cash
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3 years ago
Can you please help me solve and if you show work I would really appreciate it
Anettt [7]

You got the equations correct, great job on that!

Let "s" be the variable that represents how many shirts were bought. Let "p" represent the total price/cost.

Equation for the store at Town Center mall:

p = 80 + 3.5s (80 is base cost, and cost increases 3.5 per shirt)

Equation for the store in Arlington:

p = 120 + 2.5s (120 is base cost, and cost increases 2.5 per shirt)

We want to find a point where the systems are equal; thus, we are solving for a system of linear equations, and we already have the equations we need.

p = 80 + 3.5s

p = 120 + 2.5s

We know that variable "p" is equal for both equations; thus, we can combine both equations into:

80 + 3.5s = 120 + 2.5s

Subtract both sides by 2.5s

80 + 3.5s - 2.5s = 120 + 2.5s - 2.5s

80 + s = 120

Subtract both sides by 80

s = 40

Thus, both equations are equal when 40 shirts are bought.

To find the cost, use any of the two equations (or both) to find the total cost, which should be equal.

p = 80 + 3.5(40) = 220

p = 120 + 2.5(40) = 220

Thus, the total price/cost at both stores is $220.

Let me know if you need any clarifications, thanks!

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3 years ago
sam decides to build a square garden. if the area of the garden is 4x2 28x 49 square feet, what is the length of one side of the
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To find the side lengths, you have to factor 4x^2 + 28x + 49. This equation factored is (2x+7)(2x+7), so each side length is (2x+7) feet.
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3 years ago
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