-4x-2y=-12
4x+8y=-24
solve it by elimation​

Answers

Answer 1

Answer:

(x, y) = (6, -6)

Step-by-step explanation:

Answer 2
The answer is x = 6, y = -6

Related Questions

Find the slope.

Bonus: Write the equation of the line.

Answers

Answer:

1 so y=1+b

Step-by-step explanation:

9514 1404 393

Answer:

slope: -1equation: y = -x +3

Step-by-step explanation:

The slope is the ratio of "rise" to "run". The "rise" is the vertical distance between two points; the "run" is the corresponding horizontal distance.

Here, we see point A is (0, 3) and point B is (1, 2). Then the "rise" is 2 -3 = -1, while the "run" is 1 - 0 = 1. The slope is the ratio ...

  m = rise/run = -1/1 = -1

The slope of the line is -1.

__

The point A is the y-intercept, where the line crosses the y-axis. It tells us the value of y is 3 when x=0. So, we can write the equation in slope-intercept form as ...

  y = mx + b . . . . . where m is the slope (-1) and b is the y-intercept (+3)

  y = -x +3

hi, i need this quickly, thanks so much

Answers

What question? Like 1 or all of them

HELP PLEASE I GOT CACA WIFI
Question-
If x = 4 units, y = 8 units, and h = 7 units, find the area of the parallelogram shown above using decomposition.
answer choices-
A. 28 square units
B. 56 square units
C. 84 square units
D. 112 square units

Answers

Answer:28

Step-by-step explanation:

hope this helpes

(You must show equality properties in work so I can earn full credit)


Solve the equation. Enter your answer in the box.


x=³√27


x = _____

Answers

Answer:

The cube root of 27 is 3

please help asap!!!!!!

Answers

Answer:

one point will be on (3,2) another on (5,3) and 1 more on (6,6)

Step-by-step explanation: not sure if this is 100% correct or not

Please explain clearly assignment is due today! so quick

Answers

Answer:

No

Step-by-step explanation:

Use 2/5...

2 times 2 is 4

5 is greater than four

but 4/5 and 2/5 cannot be replaced with 0

Hence this claim is busted

i hope this helps!

The volume of the box is 448 ft'. Find its length and width.
4 ft
X-6
X
The box has a length of
ft and a width of
ft.
What is length and width

Answers

Answer:

hi

Step-by-step explanation:

Find an answer to your question The volume of the box is 448 ft'. Find its length and width. 4 ft X-6 X The box has a length of ft and a width of ft.

hope this helps

what type of angle is this

Answers

Answer:

Straight

Step-by-step explanation:

If the angle is flat or 180 degrees, it is straight

If the angle is like an L or 90 degrees, it is right

If the angle is less than 90 degrees, it is acute

If the angle is more than 90 degrees, it is obtuse

Hope this helps!!

Answer:

IT is a straight angle because it is 180 degrees

Step-by-step explanation:

Janet, an experienced shipping clerk, can fill a certain order in 7 hours. Jim, a new clerk, needs 9 hours to do the same job.
Working together, how long will it take them to fill the order?

Answers

Answer:

zhdhsgscsisgege8djdhshsyw7273yeh3737eyd

Sounds off topic but I'm feeling sad today, my teacher gave me a project and springboard for homework and I'm crying rn because of how much stress and pressure for me none of my family help me because they don't understand English I wish for positive things love you all <3

Answers

Answer:

man i get that- but just try and keep your head up!! you got this!!

Step-by-step explanation:

have cute picture of a cat!!

Things are only hard if you make them, so simply tackle it like the hulk in avengers: age of Ultron! Besides, with as bright of a head as you have on your shoulders, it should be a piece of cake! Also while doing the project, try listening to music. That way, it makes the time pass by and before you know it, your in the teachers room with that A+ project. Anyway, I wish you the best of luck and hope you have a wonderful day! :)

Find the equation of the line that is perpendicular to the x-axis and passes through the point (-10,-1). Give the full equation as your answer. The equation is _______________

Answers

Answer:

x = -10

Step-by-step explanation:

First, determine the slope of the answer. The x-axis is a horizontal line, thus the new line must be vertical. All vertical lines are represented by the equation x = a number. That number represents the x-value of all the points the vertical line passes through.

So, since the line passes through (-10, -1), take the x-value of that point and put it into that equation. Thus, x = -10.

pleaseeee help ill give brainliest answer if u dont know dont responddd

Answers

Answer:

864 square inches

Step-by-step explanation:

Surface Area = 12 x 12 x 6

Surface Area = 144 x 6 = 864

Hope that helps!

Answer:

864

Step-by-step explanation:

12*12 =144 (the surface of one side

144*6 =864 (the surface of all sides)

Topic: Explain all the steps taken to solve the problem below. The measure of the interior angles of the polygon ABCDE are shown below. Determine the measure of angle E.​

Answers

9514 1404 393

Answer:

  ∠E = 156°

Step-by-step explanation:

The sum of angle measures in a pentagon is 540°, so we have ...

  95 +(7x -4) +90 +(9x -6) +(3x +23) = 540

  19x +198 = 540

  19x = 342 . . . . . . . subtract 198

  x = 18 . . . . . . . . . . .divide by 19

Then the measure of angle E is ...

  ∠E = (9x -6)° = (9·18 -6)°

  ∠E = 156°

A rectangle has an area 12cm². If the length of the rectangle is ( x + 1 )cm and the width is x cm, find the possible value(s) of x . Show the working please thank you

Answers

x can be 3 because:
(3+1)(3)=(4)(3)=12
I believe that is the only possible value for x.
Good luck to you!

Answer:

x can be 3 or (-4) because

area of a rectangle= length × breadth

12=x×(x+1)

12=x^2+x

x^2+x-12=0

x^2 +4x-3x-12=0

x(x+4)- 3(x+4)=0

(x+4)(x-3)=0

(x+4)=0 or (x-3)=0

Therefore, x=(-4) or 3

Since, the dimensions of a rectangle cannot be negative, x=3.

Therefore, the width of a rectangle(x)=3 cm,

the length of a rectangle(x+1)=(3+1)=4 cm

Pls mark me as the brainliest.

Ramon has 7/8 of a cup of cottage chesse. How many 1/4 cup servings can he make?

Answers

I don’t know u tell me that’s the answer

1/4 divided by 2/5 fraction form

Answers

Answer:

5/8.

Hope this helped.

please help will mark as brainiest

Answers

The answer is 41% hope this helps

what is the value of the expression below when c=5 and d=4?
6c² -5d + 8
A 48
B 79
C 138
D 888

Answers

Step-by-step explanation:

Goal

Evaluate the expression.

Given

Expression

6c²-5d+8

Condition

c = 5 and d = 4

Step 1

Substitute c = 5 and d = 4 in the expression.

6(5)²-5(4)+8

6(25)-20+8

Step 2

Evaluate the expression.

150-20+8

150-12

138

Hence, the solution is 138.

Answer:

138 is answer please give brainliest

How to make 10.74 in two different ways?

Answers

Answer:

Step-by-step explanation:

1074/100

1.074*10

0.1074*10

107.4/10

10740/1000

Explain how you would combine like terms and use properties of operations to solve the inequality 5(2t + 3) - 3t < 16

Answers

Step-by-step explanation:

step 1. 10t + 15 - 3t < 16 (distributive property)

step 2. 7t +15 < 16 (combine like terms)

step 3. 7t < 1 (subtract 15 from both sides)

step 4. t < 1/7 ( divide both sides by 7.

Use distributive property 25(20-4p)+8

Answers

Answer:

508-100p

Step-by-step explanation:

Use the distributive property to fill the blanks. 3x(8-1)=(3x_)-(3x_)

Answers

4 and 6 this is the correct answer

Please Help! :)

y = x times what

Answers

Answer:

Step-by-step explanation:

-8/32 = -1/4

The equation is : y = -1/4 x

Now they say, x = 28 so substitute x as 28 and solve

for when y = -5, substitute -5 as y and solve

Do this for all

PLEASE HELP ME AND SHOW YOUR WORK

Answers

Answer:

B

Step-by-step explanation:

Hope the picture helps!

What must be on the blank to make statement true.. (3x+_)(xx-4)=3x²-11x-4?

A.1
B.-b
C.13
D. - 13

Pls help me​

Answers

Answer:

(3x+4)(x-4) is your answer

Step-by-step explanation:

3x²-11x-4

=3x²-12x+x-4

=3x(x-4)+1(x-4)

=(x-4)(3x+4)

is 1/2 x 3/4 equal to 1, less than 1, more than 1

Answers

Answer:

3/8 so it is less than 1

Step-by-step explanation:

1. What is the value of the expression ƒ2 + 8 if ƒ = 7?

Answers

Answer:

f=8/5

Step-by-step explanation:

f*2+=f7

2f+8=f*7

2f+8=7f

2f=7f-8

2f-7f=-8

-5f=-8

Please help me you don't have to show your work just pls tell me the answer

Answers

Answer:

A

Step-by-step explanation:

8 pink : 7 orange

A hot air balloon is at an altitude of

100 1/5 yards. The balloon's altitude decreases

by 10 4/5 yards every minute. Determine the

number of minutes it will take the balloon to reach an altitude of 57 yards.

Answers

Answer:

It will take 4 minutes for the balloon to reach an altitude of 57 yards.

Step-by-step explanation:

Initial altitude:

100 1/5 yards = 100 + 0.2 = 100.2 yards.

Decrease per minute:

10 4/5 yards = 10 + 0.8 = 10.8 yards.

So, after t minutes, the height of the ballon is given by:

[tex]h(t) = 100.2 - 10.8t[/tex]

Number of minutes it will take the balloon to reach an altitude of 57 yards.

This is t for which [tex]h(t) = 57[/tex]. So

[tex]h(t) = 100.2 - 10.8t[/tex]

[tex]57 = 100.2 - 10.8t[/tex]

[tex]10.8t = 43.2[/tex]

[tex]t = \frac{43.2}{10.8}[/tex]

[tex]t = 4[/tex]

It will take 4 minutes for the balloon to reach an altitude of 57 yards.

Another one the last one ASAP

Answers

Answer:

13m²

Step-by-step explanation:

Area=6.5*4÷2=13

Answer:

13m

Step-by-step explanation:

1/2 × bas × perpendicular height

Other Questions
Plz help will mark brainliest!! :D Solve the system using substitution. Show your work and give your answers as an ordered pair. When a suspect is read his or her Miranda rights, he or she is reminded that he or she ______.does not have the right to an attorneydoes not have the right to remain silentmust answer all police questionshas the right to remain silent Please can someone help: Miss peregrine's home for peculiar children - chapter 4 1. Calculate the momentum of each car before the collision: SHOW YOUR WORK!Pred p = mxv> (1 kg) x (+5) = +5 kg m/sPblue: P = mxv(1 kg) x (0) = 0 kg m/s This graph shows the water temperature as a function of time. This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Communication satellites are placed in a geosynchronous orbit, i.e., in a circular orbit such that they complete one full revolution about the earth in one sidereal day (23.934 h), and thus appear stationary with respect to the ground. Determine the altitude of these satellites above the surface of the earth in both SI and U.S. customary units. The altitude is SI units in km. The altitude is U.S. customary units in mi. Select all that apply.Which italicized adjectives should be written with a capital letter?Dairy farms often have jersey cows because they are good milkers.Well-fed, healthy cattle are less likely to contract bovine diseases.The milk cows have to be kept calm to keep production high.The odd flavor of milk from hawaiian cows comes from their food-pineapple peels. Please help will give brainliest please ______ is the third largest religion in the world at 15% of the population following it. What stuck out the most to you about the fighting in WWII? g(6) find the function In the book along Walk To Water what is and external conflict with character vs character Food chainand11.(2 Points)are examples of Inorganic pollutants :DetergentsNitrogen dioxidepotassiumPhosphorusdead bodies do you guys like my speech haha I need some advice on how to improve it haha!?? Classical Music Classical Music is the type of music that is very serious or conventional, which follows long-established principles different from jazz. I believe it is very important for almost everyone, as it helps people feel relaxed and rejuvenate their spirits. It helps in experiencing a huge gradual range of emotions, such as despair, love, happiness, and even sadness. This specific type of music is important as it serves various purposes; it helps people in getting away from all the confusion in life and focus on lifes goals, such as a job opportunity, or just an accomplishment. This fascinating type of music helps put me into a zone to just completely focus on whatever subject I need to. I believe Classical Music is something most people find beautiful, and I think others may not even understand. My thoughts to do this speech immediately went to classical music and how I find it not just beautiful, but emotionally sole-shatteringly sometimes. Classical music, I believe, has the power of moving someone emotionally without speaking a word, it isn't just noises thrown together, it's something that a person has taken the time to create so precisely and carefully. Each note is put together to make the perfect piece. It can feature one instrument or multiple and can be replicated so that it's never gone out of sight.There is a world-renowned composer, which I am sure all of you know. His name is Ludwig van Beethoven. Beethoven was a German composer and pianist, born December 1770, Bonn Germany. Beethoven was a German composer and pianist. Beethoven remains one of the most admired composers in the history of Western classical music. His works span the transition from the classical period to the romantic era in classical music. They are famous for their great strength to empower you in his pieces of music. My most personal favorite is Beethoven Moonlight Sonata - Piano Sonata No. 14, this piece was designed to let you focus. Beethovens music you can listen to for hours, they are fascinating to hear and almost feel how wonderful it is. Classical music expresses the deepest thoughts of our civilization and community. Composers paint an image of the society and times within which they lived. you'll be able to expertise the greatness and achievements of another generation through its music. If we tend to dont die this unbelievable thread of artistic living history that binds the United States of America one generation to the opposite then we diminish all of the humanity that came before us and leave an open hole for the future. Music continues to bridge the nice divide between cultures and countries. I believe that classical music will bring you hope and peace within the darkest of times.Classical music has its noble history just like the remainder of the music types. Each culture and tradition has its type of classical music that competes with the help of various instruments for instance Indians, Chinese, Arabs, and Europeans all had their traditions for classical music. The genre may be a broad, somewhat inexact term, about music produced, or frozen within the traditions of art, religion, and concert music. Music is classical if it includes a number of the subsequent features, as in a learned and practiced tradition or support from the church or government. This genre of music is very complex and abstract. I believe once again that this music type is fascinating and overall a type of music that can change your chain thought in a split of a second.Thank you. 1) If Donkey Kong is on a bridge 638 feet in the air, 6 seconds after a shellwas released, which shell hit Donkey Kong and how do you know?+ Factor Completely''' Item 3Use the Distributive Property to simplify the expression.15 (4n-2) true or false please help thank you draw a quicksilver and tell me witch one is your fav