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Stells [14]
3 years ago
5

1+15t(6-7t)x17-896t+(-78)

Mathematics
2 answers:
ikadub [295]3 years ago
6 0
1 + 90t - 105t2 × 17 - 896t - 78
61 - 80640t2 - 105t2
61 - 80745 t2
Eva8 [605]3 years ago
4 0
I think it is this you should download photomath it helps alot -77 -225tx -896 
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The answer is 2 hours because from 5 to 7  the temperature was raising <span />
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3 years ago
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A rectangular building for a gym is three times as long as it is wide. Just inside the walls of the building, there is a 6ft rec
lisov135 [29]

The equation 3x² - 48x + 6856 represents the area of the gym and track together in terms of width.

<h3>What is the area of the rectangle?</h3>

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

We have:

A rectangular building for a gym is three times as long as it is wide. Just inside the walls of the building, there is a 6ft rectangular track along the walls of the gym and has an area of 7000ft²

Let x be the width of the rectangle.

As the area of track along the walls of the gym is 7000ft²

(x - 12)(3x - 12) = 7000

After simplifying:

3x² - 48x + 6856 = 0

Thus, the equation 3x² - 48x + 6856 represents the area of the gym and track together in terms of width.

Learn more about the rectangle here:

brainly.com/question/15019502

#SPJ1

3 0
1 year ago
What a Expression that has a value -8
kirill [66]

Answer:

(-4+2*2)+8

Step-by-step explanation:

2*2=4

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5 0
3 years ago
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What is the equation for 8= a-2
xenn [34]

Since we know that a - 2 will equal 8, it is safe to assume that 8 + 2 = 10. Therefore a=10.

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Rewrite the following equations in the form y=mx + b and identify the values of m and b
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You need to put the equations?
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