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Pachacha [2.7K]
3 years ago
11

What are the solutions of 4x^2-4x^2=8

Mathematics
1 answer:
In-s [12.5K]3 years ago
8 0

Answer:

0

Step-by-step explanation:

4x^2 = 8x

1.8x-8x=8

2.0x=8

3.x=8÷0

4.x=0

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What is the value of x for 7x - 12 y = 180 / 7x = 84
katrin2010 [14]

eq^2: 7x=84 divide 84 by 7 which is 12.

therefore x is equal to 12. Then

1) take that 12 you got in equation 2 and substitute in equation 1 which is:

7x-12y=180

7(12)-12y=180

84 -12y=180

-12y=180-84

-12y=96 ............divide both sides with -12

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y= -8

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5 0
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natta225 [31]

Answer:

a. 5,040 ways

b. 210 ways

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In this case, n is 10 and r is 4

Thus, we have it that;

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b) if orders do not matter

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GenaCL600 [577]

Answer:

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Step-by-step explanation:

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The degree and direction of rotation that takes ΔQRS to ΔQ'R'S' is:

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<h3>What is rotation in math?</h3>

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Learn more about rotation in math:
brainly.com/question/26249005
#SPJ1

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