Can someone please solve this for me?
You have to solve for x and y!

Can Someone Please Solve This For Me? You Have To Solve For X And Y!

Answers

Answer 1

Answer:

x=−175 and y=−1220

Step-by-step explanation:

Based on the Vertical Angles Theorem, -7x+5=y

Since we know that 2 angles that form a line when combined equal 180 degrees, we know that (4-12x)+y=180

-7x+5=y

(4-12x)+y=180

Now we solve the system:

7x+5=y;−8x+y=180

First, we solve 7x+5=y for y:

7x+5+(−y)=y+(−y)

7x−y+5=0

7x−y+5+ (−5)=0+ (−5)

7x−y=−5

7x−y+(−7x)=−5+(−7x)

−y=−7x−5

-y/-1=(-7x-5)/-1

y=7x+5

Now we will substitute 7x+5 for y in the other equation:

−8x+y=180

−8x+7x+5=180

−x+5=180

−x+5+(−5)=180+(−5)

−x=175

-x/-1 = 175/-1

x=−175

Finally, we'll substitute -175 for x in y=7x+5:

y=7x+5

y=(7)(−175)+5

y=−1220

HTH :)


Related Questions

14 sandwiches and 3 drinks cost €33.75. 6 sandwiches and 17 drinks cost €26.25 . How much cost 1 sandwich and 1 drink

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Easy!! 1 sandwich and 1 drink costs 3.47

in the following diagram BC is parallel to DE. What is the mesure of x?

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Answer:

Step-by-step explanation:

ppppppppppppppppppppppppppjjjjjyoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

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Answers

Answer:

350

Step-by-step explanation:

9=450

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cross multiply

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Divide both sides by 9

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Answer:the answer is 5 and 8 i guess

Step-by-step explanation: For example, angles 1 and 2 are both facing in the same direction, to the upper right. Such angles are called corresponding angles. Similarly we have angles 3 and 6, angles 4 and 7, and angles 8 and 5 as corresponding angles.

PLEASE HELP!! MARKING BRAINLIEST. Which of the following is NOT equivalent to 100 to 200?
A 1 to 2
B 50 to 100
C200 to 400
D 20 to 60

Answers

Answer: D- 20 to 60

I know this because the others are all equivalent to 1 to 2 but 20 to 60 simplified is 1 to 3

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Answers

The word median means middle.

The median is 7.0 because it’s in the middle of the following numbers.

Does 3/15 repeat or terminate

Answers

Answer:

3/15 terminates. (It's 0.2)

Step-by-step explanation:

Terminates 3/15 is 1/5. 1/5 is .2 so it terminates. I gotchu bro easy answer

Need help


Giving brainliest

Answers

Answer:

y=1/5x + 8/5

Step-by-step explanation:

First you take the reciprocal of -5 which is -1/5.

Then you substitute the values to find the b.

1= -1/5(-3) +b

1=3/5+b

Add 3/5 to both sides

1+3/5= 5/5+3/5

b=8/5

Please I need help!!!!!!!

Answers

Answer:

its B.

Step-by-step explanation:

Answer:

Option (B) -1.5 + (2.75) = -4.25

Step-by-step explanation:

Hope this helped if so leave a rating! :)

THANKS

Who is in NMUSD school district

Answers

Answer:

not me

Step-by-step explanation:

not really me

why? cause i dont live there

Not me
Sorry
But do you need help

It rained all day on Father's Day and the temperature dropped ten and seven tenth degrees. The next day the rain
stopped and the temperature rose twelve and six tenths degrees. If the temperature at the beginning of Father's Day
was sixty five and eight tenths degrees, what was the temperature at the end of the day after Father's Day?
Write numerical answer only (no sentences, no units)
BEER
Activate
Go to Settings
p. 10 of 19

Answers

Answer:

67.7

Step-by-step explanation:

Temperature at beginning of Father's Day = 65.8 degrees

Drop in temperature because of rain = 10.7 degrees

Rise in temperature after the rain the next day = 12.6 degrees

Therefore, temperature at the end of the day after the Father's Day

= Temperature at beginning of Father's Day minus Drop in temperature because of rain plus Rise in temperature after the rain the next day

= 65.8 - 10.7 + 12.6

= 67.7 degrees

NB: The answer was written as only 67.7 as requested by the questioner.

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Answers

Answer:

200

Step-by-step explanation:

complete the multiplication table. ​

Answers

x     3           ?      128

?    2016     63     32

1     28         7       4

?     72        9        8

That's all I can think of

1
Drag each expression to the correct location on the table.
Simplify each exponential expression using the properties of exponents and match it to the correct answer.
(32)(2-3)-3
2-3
(2-1)(3 . 2)
(3.2)3
(25.35.6-5
22
1/3
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Next
Edmentum. All rights reserved.

Answers

Answer:

First-->1

Second - - > nowhere

Third - - >3

Forth - - >1

Fifth - - >1/3

There you go, have a great day

The ratio of Monarch butterflies to Queen butterflies at a butterfly farm was 9:7. If there are no additional butterflies at the farm, what is the ratio of Queen butterflies to the total number of butterflies at the farm? (5 points)


9:16

16:9

16:7

7:16

Answers

Answer:

7:16 is your answer :) hope it helps :)

Step-by-step explanation:

Landon was taking a math test he finished 1/2 of the test in 357 hour how much of the test will he have done in one hour if he keeps the same pace

Answers

Answer: 1/714

Step-by-step explanation: Think about it

did you mean 3 hours and 57 minutes ?

Which graph best represents a line with a slope of
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Answers

Answer:

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Step-by-step explanation:

the line intercept the y axis at +3

and the slope is: -2/3  

- i used coordinates (3,1) and (6,-1)

Answer:

y = [tex]\frac{-2}{3}x + 3[/tex]

Step-by-step explanation:

Take any two points

(x₁, y₁) = ( 3 , 1 )  & (x₂ , y₂) = (6 , -1)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

          [tex]=\frac{-1-1}{6-3}\\\\=\frac{-2}{3}[/tex]

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Answers

Answer:

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Step-by-step explanation:

Michelangelo buys a computer for $400. He is charged a 6% tax.


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Answers

Answer:

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Step-by-step explanation:

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A 14 inch pizza is cut into 8 slices. What is the area of each slice?(sector area)

Answers

Answer:

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Step-by-step explanation:

In the first 1/3 hour of a snow storm, 1/12 of an inch or snow fell. If the snow continues to fall at the same rate, how many inches of snow will fall in 2 hours?

Answers

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Step-by-step explanation:

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Answers

i think it might be seven

I I think it’s 7 too sorry if we are wrong :(

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Answers

Answer/Step-by-step explanation:

The rail = [tex] 14\frac{2}{3} miles [/tex]

She stops after every [tex] 3\frac{1}{5}miles [/tex] for a drink.

The number of times she stopped for a drink = [tex] \frac{14\frac{2}{3}}{3\frac{1}{5}} [/tex]

Change the fractions to improper fractions

[tex] \frac{\frac{44}{3}}{\frac{16}{5}} [/tex]

Change the division operation to multiplication, and then flip the fraction on your right upside down.

[tex] \frac{44}{3} \times \frac{5}{16} [/tex]

[tex] \frac{44 \times 5}{3 \times 16} [/tex]

[tex] \frac{220}{48} = 4.58 [/tex]

If we approximate this to the nearest whole number, we would have an estimate of 5.

✅Therefore, we can conclude that Michaela stopped 5 times.

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Answers

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Step-by-step explanation:

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Answers

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Answers

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Step-by-step explanation:

874×1 =
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Answers

Answer:

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Step-by-step explanation:

Answer:

874

8,740

87,400

874,000

Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Population density is a measure of how crowded an area is. The population density of Australia is approximately 7.6 people per square mile. If Bangladesh has 2,949.7 more people per square mile than Australia, what is the population density of Bangladesh?
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Answers

Answer:

B

Step-by-step explanation:

Answer:

B) 2957.30 people per square mile

I don't need brainly btw

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Answers

Answer:

hi, bye

Step-by-step explanation:

Thx for the free points! ;)

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