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Gennadij [26K]
3 years ago
13

Find the values of x and y.

Mathematics
1 answer:
3241004551 [841]3 years ago
8 0

Answer:

x = 11, y = 17

Step-by-step explanation:

Note that

9x - 4 = 8x + 7 ( vertical angles )

Subtract 8x from both sides

x - 4 = 7 ( add 4 to both sides )

x = 11

and

7y - 34 = 5y ( vertical angles )

Subtract 5y from both sides )

2y - 34 = 0 ( add 34 to both sides )

2y = 34 ( divide both sides by 2 )

y = 17

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If the point is (-4,2) what the reflection over y=x
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Answer:

(2,-4)

Step-by-step explanation:

When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places.

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2 years ago
How many 12 inch rulers will be about the same length as a bike
Flauer [41]
Assuming the bike is 70 inches

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8 0
3 years ago
Which of the following expressions is equivalent to?
gayaneshka [121]

Answer:  

It's the last choice:  2x^2 - 5x - 8 - 37/(x - 5).

Step-by-step explanation:

Long division:

        2x^2 - 5x -8    <---------------Quotient

        ---------------------------------

x - 5 ) 2x^3 - 15x^2 + 17x + 3

          2x^3 - 10x^2

                     - 5x^2 + 17x

                     - 5x^2  + 25x

                                   - 8x + 3

                                   - 8x + 40

                                           -37 <------ Remainder.

7 0
2 years ago
Someone please help me!!! HELPPPP ASAPPPP!!!
BartSMP [9]

Answer:

I think it's 6.

Step-by-step explanation:

I think this because b is 62 leaving only 6 to become 68.

6 0
3 years ago
EASY POINTS (attached)
solong [7]
Answer for the first one - it's complicated, but that maths is correct

I kind of cheated and did it a different way than they'd expect. By doing 24 squared, that gives you 576. 

since both angles are 45 degrees, then the sides are equal lengths. Therefore x squared times 2 = 576.

Because of this, x squared = 576 divided by 2, which equals 288.
Therefore the square root of 288 = 12 square root 2
5 0
3 years ago
Read 2 more answers
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