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Bond [772]
2 years ago
8

Write a function rule for the area of a rectangle with a length of 2 ft less than three times its width. What is the area of the

rectangle when it's width is 2 ft.
Mathematics
1 answer:
spin [16.1K]2 years ago
4 0
Let width = x, then length = 3x - 2.
So we have area = width * length = x * (3x + 2)
A = 3x² + 2x

Now we need to find A(2) = 3 * 2² + 2 * 2 = 16ft²
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Estimate 61.68 - 48.225 by first rounding each number to the nearest whole number.
jarptica [38.1K]

Answer:

14

Step-by-step explanation:

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4 0
3 years ago
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Translate (3,2) to the left one unit. Then reflect the result over the y-axis. What are the coordinates of the final point?
OleMash [197]

Answer:

(-2, 2)

Step-by-step explanation:

Take point (3, 2) and first translate it left one unit.  Now the point is (2, 2)

Now reflect it over the y-axis.  Doing so keeps the y value the same, we have a vertical line of reflection, so we are only changing the distance to the y-axis, which is the x-value.  

Our x value is 2 units away from the y axis, so its reflection will be 2 units away on the other side of the axis.  

The new x value is -2, so the point is (-2, 2)

4 0
2 years ago
13 - 3/2<br> Pls give an explanation
postnew [5]

13-3/2 you need to make a common denominator, so

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23/2 now simplify the fraction

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7 0
3 years ago
Hey! i’ll give brainliest please help
NeTakaya

Answer:

a mans car...

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Express 1.21212121.... as a fraction
Elodia [21]
That would be 1 21/99  or  120/99 as an improper fraction.
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