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2 years ago

Find the value of X and Y

Mathematics

1 answer:

juin [17]2 years ago

4 0

Well according to my calculations the image isn't exactly correct, but:

n(unknownangle) = 180 - 125 = 55

360 = 120 + 55 + 90 + x

x = 95

180 - 95 = 85
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x = 95

y = 85

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Write the equation 12 − y = 2x − 5 in slope-intercept form. What are the slope and y-intercept? A. y=2x−17,m=2, y-intercept (0,−

MrRissso [65]

Answer:

Step-by-step explanation:

12-y=2x-5

+5 +5 ( add 5 to both sides)

17-y=2x

-17 -17 (Subtract 17 to get y by itself)

-y=2x-17

divide by -1 because y cant be negative

y=-2x+17

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I hope thats right :)

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2 years ago

Which one of the following is NOT equal to the others?

irina1246 [14]

Answer:

.03

Step-by-step explanation:

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5 0

2 years ago

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What is the value of x in the equation Negative StartFraction 2 over 9 EndFraction x = two-fifths? Negative 1 and four-fifths Ne

pogonyaev

Answer:

Option Negative 1 and four-fifths is correct

That is $x=-1\frac{1}{5}$

Step-by-step explanation:

Given problem is Negative start fraction 2 over 9 end fraction x=two-fifths

Given equation can be written as $-\frac{2}{9}x=\frac{2}{5}$

To find the value of x in the given equation :

$-\frac{2}{9}x=\frac{2}{5}$

Mutliply by $\frac{9}{2}$ on both sides we have

$\frac{2x}{9}\times(\frac{9}{2})=\frac{2}{5}\times(\frac{9}{2})$

$-x=\frac{9}{5}$

$x=\frac{-9}{5}$

$x=-1\frac{1}{5}$

therefore the value of x is $-1\frac{1}{5}$

Option Negative 1 and four-fifths is correct

That is $x=-1\frac{1}{5}$

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3 years ago

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Answer:

120

Step-by-step explanation:

6 x 20 = 120

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2 years ago

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Vlada [557]

I have no idea but I’ll try and solve

Step-by-step explanation:

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3 years ago