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kvasek [131]
2 years ago
10

Solve the following 4x-1/2=x+7

Mathematics
1 answer:
kipiarov [429]2 years ago
7 0

Answer: x= 5/2

Step-by-step explanation::)

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8+–5+–7w+6w <br><br><br><br> answer- please-
Scorpion4ik [409]
8-5-7w+6w

Combine Like Terms

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Given the function g(x) = –x^2+ 4x + 9, determine the average rate of change of
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2 years ago
If you know the area of a rectangle can you predict its perimeter? Explain
Anuta_ua [19.1K]

No.  The area doesn't tell you the dimensions, and you need
the dimensions if you want the perimeter.

If you know the area, you only know the <em><u>product</u></em> of the length and width,
but you don't know what either of them is.

In fact, you can draw an infinite number of <em><u>different</u></em> rectangles
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Here.  Look at this.
I tell you that a rectangle's area is 256.  What is its perimeter ?

-- If the rectangle is 16 by 16, then its perimeter is 64 .
-- If the rectangle is 8 by 32, then its perimeter is 80 .
-- If the rectangle is 4 by 64, then its perimeter is 136 .
-- If the rectangle is 2 by 128, then its perimeter is 260 .
-- If the rectangle is 1 by 256, then its perimeter is 514 .
-- If the rectangle is 0.01 by 25,600 then its perimeter is 51,200.02


6 0
3 years ago
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Tom drove 605 miles in 11 hours. How many miles would he drive in 9 hours
german

I think the answer would be 99

you multiply 9 and 11 and get 99

3 0
3 years ago
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Which expression is equivalent to -2(-7h -
disa [49]

Answer:

a. 20h + 8

Step-by-step explanation:

-2(-7h-4) + 6h = 14h + 8 + 6h = 20h + 8

3 0
2 years ago
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