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Alenkinab [10]
3 years ago
8

4x^2-24x+4y^2+72y=76

Mathematics
1 answer:
podryga [215]3 years ago
7 0
<span>Simplifying 4x2 + -24x + 4y2 + 72y = 76
Reorder the terms: -24x + 4x2 + 72y + 4y2 = 76
Solving -24x + 4x2 + 72y + 4y2 = 76
Solving for variable 'x'.
Reorder the terms: -76 + -24x + 4x2 + 72y + 4y2 = 76 + -76
Combine like terms: 76 + -76 = 0 -76 + -24x + 4x2 + 72y + 4y2 = 0
 Factor out the Greatest Common Factor (GCF), '4'. 4(-19 + -6x + x2 + 18y + y2) = 0
 Ignore the factor 4.

</span><span>Subproblem 1
Set the factor '(-19 + -6x + x2 + 18y + y2)' equal to zero and attempt to solve: Simplifying -19 + -6x + x2 + 18y + y2 = 0 Solving -19 + -6x + x2 + 18y + y2 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.
The solution to this equation could not be determined.</span>
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a rectangular patio has a perimeter of 60 feet. if the length of the patio is 3 feet less than twice the width, find the dimensi
Juli2301 [7.4K]
P = 2(L + W)
P = 60
L = 2W - 3

60 = 2(2W - 3 + W)
60 = 2(3W - 3)
60 = 6W - 6
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66/6 = W
11 = W <=== the width is 11 ft

L = 2W - 3
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4 years ago
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dem82 [27]

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M=6 OR slope=6

Step-by-step explanation:

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3 0
3 years ago
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I got 6 and 7 I just need 8 and 9.​
Ivahew [28]

Answer:

8) 92°

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Step-by-step explanation:

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8 0
3 years ago
Are the two triangles below similar? Triangles GHI and JKL are shown. Angle G equals 46 degrees, Angle I equals 27 degrees, Angl
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Answer:  No; they do not have proportional corresponding sides

Step-by-step explanation:

Since, here in triangles GHI and JKL,

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Here ∠I ≅ ∠L

But,  \frac{GH}{JK} \neq \frac{HI}{JL}

Therefore, they do not have proportional corresponding sides.

That is why they are not similar to each other.



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Answer:

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Step-by-step explanation:

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