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Margaret [11]
3 years ago
12

Does this graph show a function? Explain how you know.

Mathematics
1 answer:
Serggg [28]3 years ago
5 0

Answer:

The answer is C.

Step-by-step explanation:

No because the graph fails the vertical line test.

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Help me please!!! help!
Alenkinab [10]

Answer:

234

Step-by-step explanation:


3 0
3 years ago
if gabby wants to make a regular octagon with a side length of 20 inches of water , how much wire does she need?
EleoNora [17]

Answer:

160 inches

Step-by-step explanation:

An octagon has 8 sides;

20*8=160

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%20%20%5Cdiv%203x%20-%202%20%3D%201%20%5Cdiv%203x%20-%204" id="TexFormula1" title="x \div 3x
Maurinko [17]

Hello from MrBillDoesMath!

Answer:

x = 1/2 (1 +\- i sqrt(23))

Discussion:

x \3x - 2 =   (x/3)*x - 2   =  (x^2)/3 - 2     (*)

1 \3x - 4   =  (1/3)x - 4                               (**)

(*) = (**)   =>

(x^2)/3 -2 = (1/3)x - 4        => multiply both sides by 3

x^2 - 6 = x - 12                 => subtract x from both sides

x^2 -x -6 = -12                   => add 12 to both sides

x^2-x +6  = 0

Using the quadratic formula gives:

x = 1/2 (1 +\- i sqrt(23))

Thank you,

MrB

4 0
3 years ago
Lord have mercy<br> please help me
sleet_krkn [62]

Answer:

-24 and positive 2

Step-by-step explanation:

4 0
3 years ago
(2x-1) (3x+5) -(2x-1) (x+4)
Veseljchak [2.6K]

Answer:

4x^2−1

Step-by-step explanation:

8 0
3 years ago
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