Find the solution of the system of equations.
8x+y= -13
−8x−2y=10

Answers

Answer 1

Answer:

x=-2 and y=3

Step-by-step explanation:

hope this helps!


Related Questions

Plz help due tomorrow

Answers

-0.7 that is what the answer is

Your new job pays you $18/hr and your first gross pay is $936. How many hours did you work that week?​

Answers

Answer:

954

Step-by-step explanation:

Tony bought a pair of jeans for $168, a shirt for $35, and two packages of socks for $15 each. What will Tony's total be, including a tax of 8%?

Answers

Answer:

251.64

Explanation:

168 + 35 + 30 = 233.

Where did i get that random thirty from? Two packages of socks that both cost 15 would just be 15 x 2 which equals 30. Simple.

What is 372.42 correct to one significant figure?

Answers

372.4 I believe, I hope this helps!

!!NEED URGENT MATH HELP!! Please help me this is due in like 30 min and I have no idea how to do it. I will name u brainliest and like ur answer and give a 5 stars and try to answer any question you have asked. Please help and ty! :) <3​​

Answers

Answer:

i dont want the points but the picture is blocked

Step-by-step explanation:

Answer:

11.9 and 6.8 goes on and explain by simply saying I simplified the expression into 2 part and then divided x and the sub suite number :)

Step-by-step explanation:

What is the slope of the line that passes through the points (1,-7) and (5,-25)?

Answers

the slope of the line is -9/2

Need help please!!!!

Answers

Answer:

36.6°

Step-by-step explanation:

Invert tan(133/179)

What is PLATO?
People keep saying it but I don't know what it is.

Answers

Are you talking about the person?

Answer:

All I found other than the greek god dude is this, PLATO (Programmed Logic for Automatic Teaching Operations)was the first generalized computer-assisted instruction system.

Step-by-step explanation:

I hope you figure it out

What is the inverse of y=2/3x-5

Answers

Switch the x and y, Then solve for y. In order to check your answer just replace the x of your original equation with the inverse equation. If everything cancels out except the x, then it's the inverse.

The inverse of y=2/3x-5 is  3/2x + 15/2

What is inverse function?

An inverse is a function that serves to “undo” another function.

Given a function, y = 2/3x -5

Exchange x and y

x = 2/3y -5

Solve for y

Add 5 to each side

x+5 = 2/3y-5+5

x+5 = 2/3y

Multiply each side by 3/2

3/2(x+5) = 3/2*2/3y

3/2x + 15/2 =y

Hence, The inverse is 3/2x + 15/2

For more references on inverse function, click;

https://brainly.com/question/2541698

#SPJ2

The Quick Slide Skate Shop sells the Ultra 2002 skateboard for a price of $85.95. However, the Quick Slide Skate Shop is offering a one-day discount rate of 40% on all merchandise. How much will the Ultra 2002 skateboard cost after the discount?

A. $51.57

B. $71.50

C. $38.40

D. $53.90

Answers

The answer is B Because I am smart

adam is 4 times as old as Ben. Adam is also 12 years older then Ben. How old is Ben?

Answers

Answer:

maybe 48

Step-by-step explanation:

it says adam is 12 yrs older so mutiply that by 4

Answer:

3

Step-by-step explanation:

since it says Adam is 4 times older than Ben if you divide 12 by 4 you get 3

did anyone else here abt ondreaz lopez?

Answers

I need to answer another question before asking another question so hi

equation is equivalent to 4x-2=30

Answers

the answer is x=8 your welcome

In the diagram, which is not drawn to scale, G is the incenter if DEF and mEFD=46°. Find mGFD.

Answers

Answer:

23°

Step-by-step explanation:

Incenter: cross of the bisector of interior angles of triangle

m∠GFD = 1/2 m∠EFD = 1/2 x 46° = 23°

Evaluate-2.75 - f for f = -6.5

Answers

Answer:

Step-by-step explanation:

we have f=-6.5

-2.75- (-6.5)= -2.75+6.5=3.75

Factorize equal zero

Answers

Answer:

1 because anything to the power of 0 is 1

Look at picture please :)

Answers

Answer:

-54 Have a great night/day!

the cost of 3 pints of ice cream is 7 dollars . what is the proportion used to find the cost ,c, of 9 pints of the same ice cream ?

Answers

Answer:

20.97$

Step-by-step explanation:

7/3=2.33

2.33*9 = 20.97

Nadia will be x years old y years from now. How old was she z years ago?

Answers

A years old. Na but are you needing an equation ?

An equilateral triangle has measurements as shown in the diagram. What is the area of the triangle?

Answers

Answer:

124.8

Step-by-step explanation:

The equation for the area of a triangle is base length (12) multiplied by the height length (10.4) divided by 2. Two of the same triangle create a rectangle, and by multiplying the base and the height you find this rectangle. To find the are of the triangle, you just need to remove the other triangle (divide by 2).

A=b*h/2

IS SOMEONE NICE ENOUGH TO HELP ME WITH THIS PLEASE? I"LL GIVE BRAINLIEST

Answers

Answer:

$5,603.76

Step-by-step explanation:

For this problem you just need to plug in the number of years (5) for time then solve

[tex]300(1.05)x^{12(5)} =5603.76[/tex]

NEED HELP ASAP WILL MARK U BRAINLIST

Answers

Answer:

13??

Step-by-step explanation:

please please correct me if i am wrong

Step-by-step explanation: Your answer is 9 pencils and 9 rubbers.  That is the max amount of pencils and rubber you can buy with $5.

The slope of a line segment is −3/4 and the rise is known to be 21, find the run.
I’ll get you 16 point please someone answer.

Answers

Answer:

-28

Step-by-step explanation:

The big thing to remember here is

Slope=Rise/Run

We can put x for the run and get this equation

21/x=-3/4

From here it gets really easy. To find the value of x we can change -3/4 into 21/-28 because in this case we need a common numerator. 21/x=21/-28 and it is obvious that x=-28

Hope this helped let me know if you have questions.

The Fairview Secondary School community of 1854 students and 58 teachers attended a special performance of a play at the local theatre. The theatre has 49 rows of 48 seats each. Were any seats empty?

Answers

Answer:

440 empty seats

Step-by-step explanation:

teachers and students together-1912

all seats together-49*48=2352

there was 440 seats empty

Apply the distributive property to the expression 24x + 18y to produce the equivalent expression.
(HINT: You need to complete factoring using the GCF)

Answers

Answer:

6(4x+3y)

Step-by-step explanation:

24 and 18 have a HCF of 6, so yeah

Write the sentence as an equation.
t is 90 increased by the product of v and 95​

Answers

Jsjjjuaikkakiaiiaknannannakakakksasksj

geometry retake pls help!!!

Answers

Answer:

∠D

∠EDC

∠CDE

Step-by-step explanation:

those are the only ways I can think of, I hope that helps :)

PLEASE HELP IK THIS ISN'T MATH BUT PLEASE HELP ITS TIMED

Answers

the one you have marked is correct.



brainliest? if not, that’s okay. :)

1. In A ABC, AB: BC = 2: 3, BC:CA =4:5,then find AB:BC:CA​

Answers

Answer:

i need help with that also

Step-by-step explanation:

could you help me? please i will give 16

Answers

Answer:

c. -5

D. Add 3 positive and add 3 negative

B. -6

Step-by-step explanation:

C• -5

B• -6


I only know these
Other Questions
Mr. Cruz fills a 3-gallon water cooler for a family picnic. He brings plastic cups that each hold 12 fluid ounces of water. How many plastic cups can Mr. Cruz completely fill with the water from the cooler? Which statement is an objective summary?O Visitors should be astonished by the BrooklynBridge.O People were proud of the achievement of buildingthe bridge.O If you see the Brooklyn Bridge, you will not forget it. A straight-line graph has gradient 4 crosses the y axis at (0, 3).Write down the equation of the graph. QuestionsWhich of the following factors contributes most to the amount of energy required to change the temperature of a sample of water by 10C?Qo The source of the sample of waterThe size of container holding the sampleThe initial temperature of the sampleThe amount of water in the sample Why do siblings look different when they have the same parents?chromosomal nondisjunctionrandom combination between sperm and egglack of independent assortment in Metaphase Irandom mutations arising during S phase of interphase three ways to care for landmarks Discuss what age group you think has been most impacted by the restrictions/lifestyle changes that have been placed on society with the pandemic (face mask, social distancing, virtual communication, etc.) Support your answer and discuss how you personally are navigating the changes. 2. Rotate the following 180 degrees about point D. Which event most directly influenced the writing of both documents?1.Iranian Revolutiona2.Cuban Revolution3.French Revolution4.Russian Revolution Simplify the following expression -5(6 - 2i) +(3+ i)(2-3i) Is x = 4 a valid solution this linear equation?2x + 9(x 1) = 8(2x + 2) 5 Describe how this instrument works.Operation: evaluate sinB given that sinA=-1, a=10 and b=4 Which equation represents a proportional relationship?y=5(x+1)y=xy = 5x + 1y=15x why were the men at war in 1651 can someone prove this for me please Cesar Chavez was a labor leader and activist who fought for higher wages for farm workers.fact or opinion PLEASE HELP, ITS FOR A FINAL All of the following are examples of propaganda EXCEPT:Select one:a. Old Major's speech in chapter one when he speaks to the other animals and teaches them the song, "The Beasts of England."b. Squealer persuades the animals that their memories are at fault when they think they remember passing a resolution against money and trade at the first meeting after the rebellion.c. Napoleon bans the song "Beasts of England" and replaces it with a new song praising the glories of Animal Farm.d. The sheep's motto of "Four legs good, two legs bad."e. The rebellion of the animals how do we measure and record our heart rate Could someone help as soon as possible PLEASEEEEEEEEE...