4x+4y=-12
2x+4y=6
I am studying math and I i don’t know how to answer this question

Answers

Answer 1

Answer:

X = -y -3

X= -2y + 3   (if correct, please mark brainliest. :))

Step-by-step explanation:


Related Questions

will give brainliest Each exterior angle of a certain regular polygon is 20°, so each interior angle of that polygon must be ______

Answers

Answer:

i think it would be 10 degrees

Answer:

160

Step-by-step explanation:

can some one help me fast cause i need this done bye the end of class

Answers

Answer:

1. 255m 2. 172m

Step-by-step explanation:

1. 200+55=255m

2. 227-55=172m

The softball team at your high school is selling pizza to raise money for new uniforms. The amount of money raised by sales varies directly as the number of pizzas sold. When 13 pizzas are sold, $94.25 is raised. How many pizzas must be sold to raise $377?

Answers

Answer:

2,733.25 pizzas (or 2,734 if whole number is needed)

Step-by-step explanation:

13 377

94.25 x

13x = 35532.25

x = 2733.25

Function or not function?

Answers

Answer:

Function I think?

Step-by-step explanation:

What is 18% of 700????????????????????????????????????????

Answers

Answer:

126

Step-by-step explanation:

the answer is 126 hope that helps

Answer:

126

Step-by-step explanation:

this is the right answer

PLEASE HELP!! Don’t answer just for points
Hannah is having a birthday party, and each guest gets a bag of party favors. Each goody bag contains one of 2 different toy cars and one of 6 different toy trucks. How many different combinations of party favors can there be in a goody bag?

Answers

Answer:

12

Step-by-step explanation:

for everyone 1 toy car there is 6 trucks so 2x6 is 12

11b = -55
answer please

Answers

Answer:

b = -5

Step-by-step explanation:

answer: b = -5

explanation: 11 x -5 = -55

hope this helps :)

What is -8 + -14
6
22
-6
-22

Answers

Answer:

56

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

can someone tell me i really need it asap

Answers

Answer:

A

Step-by-step explanation:

4/CD=CD/5

CD^2=20

CD=sq rt 20=2sq rt 5

How many more turtles were there in 2021 than 2007 ?

Answers

2007: 1990000
2021: 2300000
Answer = 310000

Answer:

so 1.99 x 10^=19,90000

and 2.3 x 10^6=2,300,000

now subtract this 2 which equal 310,000

Step-by-step explanation:

For a minute i thought it was a general question and it's supposed to be 2012

During a class activity Raymond drew the layout of his bedroom on graph paper. He made all objects proportional. His teacher said that his bed and his dresser were similar on the layout.


Why did Raymond’s teacher say the two pieces of furniture were similar

They are the same shape but different sizes.

They are the same shape and the same size.

They are both rectangles.

They are both quadrilaterals.

Answers

Answer:

I believe the answer is - they are the same shape but different sizes

a copy machine copy’s 90 pages in 30 seconds. how long will it take to copy 30 pages. ?

Answers

Answer:

10 seconds

Step-by-step explanation:

90 divided by 3 is 30, so 30 divided by 3 is 10.

Please let me know if it helps.

Answer:

10 Seconds

Step-by-step explanation:

90 pages on 30 seconds

so think about this: how many pages per second?

90/ 30 = 3

3 pages per second

so how many seconds will it take it to copy 30 pages?

30/3 = 10

So 10 seconds.

What number do I call for 911 again?

Answers

Answer:

you call 911

Step-by-step explanation:

i hope you are doing ok

Answer:

9-1-1 I am pretty sure 0///0

Step-by-step explanation:

am I wrong I-

HEY THERE! PLEASE ANSWER THE MATH QUESTION IN THE PHOTO! THE CORRECT ANSWER WILL BE MARKED AS BRAINLIEST ,GET POINTS AND I WILL ALSO FOLLOW YOU! THANKS! (if you can explain your answer)
xoxo

Answers

Answer:

kinda sus =456ijdhdiieoq

Answer:

D (12)

Step-by-step explanation:

10%= 6 tickets

Therefore 20%= 12 tickets

Your welcome :)

Which is more, 50,000 millimeters or 5 decameters?

Answers

Answer:

Step-by-step explanation:

50,000 mm=5,000 cm=500 decimeter=50 m=5 decameter

so both are equal.

Complete the solution of the equation. Find the
value of y when x equals -29.
-X – 7y = -34

Answers

Answer: 9

Step-by-step explanation:

-x-7y= -34

-(-29) -7y =-34

29 -7y =-34

-7y = -63

y = 9

it is y=9 for the value of y and x

Use the first five terms of the exponential series of ex and a calculator to approximate the value of e^1.36 o the nearest hundredth. a. 3.85 c. 1.65 b. 3.35 d. 1.95

Answers

Answer: a. 3.85

Step-by-step explanation:

Which of the tables represents a function? (5 points)
Table B
Table C
Table A
Input Output
Table D
Input Output
Input Output
Input Output
5
3
1
2
0
0
4
2
5
2
3
2.
1
2
4
3
4
1
5
3
1
3
4
4
Table o
Table A
Table B
Table D

Answers

Answer:

table b

Step-by-step explanation:

functions don't give different outputs for the same input

can you answer this please. I need help​

Answers

Answer:

c

Step-by-step explanation:

can i get brainliest please???

it would be very much appreciated

have a nice day :)

12345678910 the answer is c OI OI

HELP ME FAST !

T-shirts that usually sell for $28.99 are on sale
for $17.39. What percent off are they?

Answers

Answer: i think it is  46.38 %

Step-by-step explanation: add both numbers ( decimals) and just put the percentage. hope this will help u stay safe :)

Answer:

38.3%

Step-by-step explanation:

We have two equations to find the answer.

1. Discount = OG Price * Discount by 100%

2. Final Price = OG Price - Discount

So fill in the first equation :

Discount = 28.99 * 38.3/100

Discount = 28.99 * 0.38

Saved = $11.10

Now for the second equation :

Final Price = 28.99 - 11.10317

Final Price = $17.89

Therefore the discount is 38.3%


In the algebraic expression 9x + 2y + 4x - 12, what are the "like terms"?

1. 9x and 2y
2. 2y and 4x
3. 2y and 12
4. 9x and 4x

Answers

Answer:

9x and 4x

Step-by-step explanation:

What is the y-intercept of the line?
A.) 0
B.) -2
C.) 1
D.) 1/2​

Answers

The y intercept is 1 because that is where the line touches the coordinate plane along the y axis

y = 2x – 1

how do you graph this linear equation???​

Answers

Answer:

You can choose x as any value like x = 7

if x were to equal 7 then

the equation would be y = 2 times 7 - 1

2 times 7 = 14 and 14-1 = 13

y would be 13 ifi x was 7

so you can graph the point 7,13

Step-by-step explanation:

If y varies directly as x, and y=-4 when x=8, find y when x=3

Answers

I believe it would be negative 9 because your subtracting by twelve again. I hope that helped

Tell whether the following numbers are prime or composite.
a) 17 _________ b) 54 _________ c) 77_________ d) 23 __________

ANSWER:
l--------------------------------------------------------------------------------------------l
l--------------------------------------------------------------------------------------------l

Answers

Answer:

17= Prime number

54= Composite

77=Composite

23=Prime

Hello there!

Prime numbers have 2 factors and composite numbers have 3 or more factors.

17 is prime because it has only 2 factors: 1 and itself.

54 is composite because it has more than 3 factors.

77 is composite because it has more than 3 factors.

23 is prime because it has only 2 factors.

Hope this helps you!

~Just a joyful teen

[tex]SilentNature[/tex]

Can someone help me pleasee!! question 10 help a girl out :)

Answers

Answer:

52

Step-by-step explanation:

just finished taking it

Answer:

no

Step-by-step explanation:

On a recent trip to Georgia, Todd drove 70 miles after the first hour, 130 miles after the second hour, 200 miles after the third hour, and 250 miles after the fourth hour. Determine if the relationship between the number of miles he drove and the time is proportional.

Answers

Answer:

NOT PROPORTIONAL

Step-by-step explanation:

Sorry the image cut off a bit lol, all it cut off what the word proportinal

Anyways, I hope this helped!

What is the polar form of Negative 3 + StartRoot 3 EndRoot i?

Answers

Answer:

D on edge

Step-by-step explanation:

Got it right on edge

The polar form of the given complex number is:

[tex]W = \sqrt{12}* e^{-i*0.52}[/tex]

How to get the polar form of the complex number?

Here we have:

W = -3 + √3i

To get the polar form we first need the module of W it is:

|W| = √( (-3)^2 + (√3)^2) = √12

And now we need to find the bearing, that is given by the Arctangent of the quotient between the imaginary part and the real part.

Arctan(√3/-3) = -0.52 rad

Then the polar form is:

[tex]W = |W|*e^{-i*0.52} = \sqrt{12}* e^{-i*0.52}[/tex]

If you want to learn more about complex numbers:

https://brainly.com/question/10662770

#SPJ2

(16/25)-3/2 help me solve​

Answers

Answer:

-43/50

(decimal) = -0.86

Step-by-step explanation:

Find the LCD which is 50.

16/25 will be multiplied by 2 (because 25 x 2 = 50) so it will then equal 32/50

3/2 will be multiplied by 25 (2 x 25 = 50) = 75/50

subtract them which will give you -43/50

Factor completely: 5x^2-11x+6

Answers

(x-1)x(5x-6)

Answer^^^^
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