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valkas [14]
2 years ago
9

If f(x) = -(x - 1) then does f(-2)=3?​

Mathematics
1 answer:
Aneli [31]2 years ago
5 0

Answer:

Yes thats correct

Step-by-step explanation:

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Arte-miy333 [17]
1/2(7)(4)

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7 0
3 years ago
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PLEASE HELP! I will award brainliest!!!!
Mars2501 [29]

Answer:

A, B, C

Step-by-step explanation:

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6 0
3 years ago
Which system has no solutions?
seraphim [82]

Answer:

2nd option

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as the value of y can not be greater than 6 and less than 2 at the same time, the 2 inequalities have no common solutions

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8 0
3 years ago
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7 0
2 years ago
John made a rectangle pen for his dog using 28 feet of fencing. If the width of the pen is 2 feet more than one-half the length,
kati45 [8]
Okay, so you know that the perimeter of the pen is 28 feet. Now we need the separate side lengths.

P = 28 ft.
Length = x
Width = (1/2)x + 2

So now we can plug in the little equations of length and width into a perimeter formula:
 2(x) + 2((1/2)x + 2) = 28
Distribute the 2's and solve as needed.
2x + x + 4 = 28
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To find the width, just plug in 8 for x in our little equation:
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So, the length is 8 feet and the width is 6 feet.
5 0
3 years ago
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