2 years ago

What is the solution to the equation 2x+4 - 12 - 20? X=0 X=1 X=2 x=9

Mathematics

2 answers:

Andre45 [30]2 years ago

8 0

Answer:x= 1

Step-by-step explanation:

Nikitich [7]2 years ago

7 0

Answer:

x=1 is correct took the test on edg 2020!!!

Step-by-step explanation:

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2 years ago

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docker41 [41]

Answer:

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Step-by-step explanation:

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3 years ago

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alina1380 [7]

Answer:

the coordinates of the point of x and y is -1÷ 2 and -√3÷ 2

Step-by-step explanation:

The computation of the coordinates of the point is shown below:

The angle is

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The radius is 1 unit

Now

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Now

x = 1cos(4π ÷ 3) = -1÷ 2

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2 years ago

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A rectangle patio is surrounded on three sides by a fence. If the areas of the patio is 45 m sq and the total of fence is 19m wh

Eddi Din [679]

LW = 45
L + 2W = 19
L = 19-2W

substituting for L :-
W(19-2W) = 45

-2W^2 + 19W = 45

2W^2 - 19W + 45 = 0
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So there are 2 possible answers.

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2 years ago

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