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

What is the median for 6.0 6.0 7.0 7.0 8.0 9.0

Answers

The word median means middle.

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

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

Answers

Answer:

Step-by-step explanation:

ppppppppppppppppppppppppppjjjjjyoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

round 184 to the nearest hundred. Enter yuor answer in the box below.​

Answers

Answer:

200

Step-by-step explanation:

si 9 tarros tienen un precio de 450 ¿cuantos tarros se compran con 7200?

Answers

Answer:

350

Step-by-step explanation:

9=450

7=x

cross multiply

9x=3150

Divide both sides by 9

x=350

Help me out pleaseeeeeeeeeeeeeeeeee

Answers

i think it might be seven

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

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
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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.

The graph of the function f is shown, f(5)=

Answers

Answer: -1 and 5

Step-by-step explanation:

You see you know in f(x) that become f(5) that means x=5 so in the graph you have to find the line of the x ( it is written) and then just see where the the curve is “ cutting” the graduation 5 of the line of the x . Sorry if you don’t understand, have an amazing rest of you day :)

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


How much is just the tax?


How much is the total?

pls show work

Answers

Answer:

The tax is $24, so the total is 424

Step-by-step explanation:

6%= 0.06

0.06*400=24

24+400=424

Can someone help please

Answers

Answer:

length of AC=32

Step-by-step explanation:

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

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

Answers

Answer:

HOW????!!!

Step-by-step explanation:

Michaela rode her bike on 14 2/3 mile trail. She stopped every 3 1/5 miles for a drink of water . Issac and Jake estimated how many times Michaela stopped.

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.

The estimate given by Issac and Jake is omitted in the question. However, the person who got an estimate of 5 is the person who made a better estimate.

Angle 6 and angle 7 are related by

Answers

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 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

Please help will give you 20 points :)

Answers

F(3) is 6 and the input is 2x and the output is one

Answer:

the value is 2133 hope (doesnt) helps

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

Answer:

6/12 snow

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

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

Which graph best represents a line with a slope of
?

Answers

Answer:

A. y = -2/3 + 3

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]

m = (-2/3)  & (x₁, y₁) = ( 3 , 1 )

y - y₁ = m(x - x₁)

y - 1 = [tex]\frac{-2}{3}(x - 3)[/tex]

y - 1 = [tex]\frac{-2}{3}x - 3 *\frac{-2}{3}[/tex]

y - 1 = [tex]\frac{-2}{3}x + 2[/tex]

   y = [tex]\frac{-2}{3}x + 2 + 1[/tex]

  y =[tex]\frac{-2}{3}x[/tex] + 3

Write an equation of a line in slope intercept form that is parallel to y = -3x+9 and passes through the point (-2,-5)

Answers

Answer:

hi, bye

Step-by-step explanation:

Thx for the free points! ;)

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

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:

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

Evaluate-5X 6 =
(Need help)

Answers

Answer:

x=7

Step-by-step explanation:

i think

The GCF of 24 and 40 is _______. Numerical Answers Expected! Answer for Blank 1:

Answers

the GCF of 24 and 40 is 8

if there's anything else you need to know, let me know :)

Answer: its 8 hehe

Step-by-step explanation:

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?
2942.10 people per square mile
2957.30 people per square mile
3025.70 people per square mile
3709.70 people per square mile

Answers

Answer:

B

Step-by-step explanation:

Answer:

B) 2957.30 people per square mile

I don't need brainly btw

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 ?

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

Answers

Easy!! 1 sandwich and 1 drink costs 3.47

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
Reset
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

874×1 =
874×10 =
874×100 =
874×1,000 =

Answers

Answer:

874×1 = 874

874×10 = 8,740

874×100 = 87,400

874×1,000 = 874,000

Step-by-step explanation:

Answer:

874

8,740

87,400

874,000

Step-by-step explanation:

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