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nlexa [21]
4 years ago
6

Find the angle for this problem

Mathematics
1 answer:
jolli1 [7]4 years ago
7 0

Answer:

ans: 31°

Step-by-step explanation:

<EFG = <EFH + <HFG

2x+52= 21 + ( x+31)

2x-x= 21 +31 -52

x= 0

so our question is to find <HFG so,

x+31°= 31°

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What equation is the inverse of 2(x-2) ^2 =8(7+y)
Delvig [45]

Answer:

- Y=2+√4x+28 -

Step By Step:

Ok so, the original expression is 2(x - 2)² = 8(7 + y).

First you Rewrite the expression as 7 + y = (2/8)*(x-2)² = (1/4)*(x-2)²

So know its; y = (1/4)(x-2)² - 7

To find the inverse, switch x and y, and solve for y.

x = (1/4)(y-2)² - 7

Then you Multiply through by 4

4x = (y-2)² - 28

(y-2)² = 4x + 28

y - 2 = √(4x + 28)

y = 2 +/- √(4x + 28)

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3 years ago
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4 years ago
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san4es73 [151]

Answer:

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Step-by-step explanation:

choice A hope that helps you if I'm wrong please tell me the right answer right away I can try another method.

6 0
3 years ago
Which expression is equivalent to x+2x+y+2y<br><br> 3x3y<br> 3x+3y<br> 3+xy<br> 6xy
IgorLugansk [536]
The answer would be 3x+3y.
4 0
3 years ago
PLEASE HELP GIVING BRAINLY!!! (if you could at least help me with 1 or even both I’ll give brainly!!)
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Answer:

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Step-by-step explanation:

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