1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Murljashka [212]
3 years ago
12

-4x-2y=-12 4x+8y=-24​

Mathematics
2 answers:
sweet [91]3 years ago
6 0

Answer:

x = 6

y = -6

Step-by-step explanation:

By adding both equations :-

=》-4x -2y + 4x + 8y = -12 + (-24)

=》-4x + 4x + 8y - 2y = -12 - 24

=》6y = -36

=》y = -36 ÷ 6

=》y = -6

putting the value of y in equation 2

=》4x + 8y = -24

=》4x + (8 × -6) = -24

=》4x - 48= -24

=》4x = 48 - 24

=》x = 24 / 4

=》x = 6

qaws [65]3 years ago
4 0
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

Answer:
X=6, Y=-6
You might be interested in
ILL MARK U AS BRAINLIEST!!
forsale [732]

Answer:

f(x)= 780/35-x I think. im not sure how to explain how I got it

5 0
2 years ago
If the area of a circle is 16π meters, what is the diameter? *
Lera25 [3.4K]

Answer:

When the diameter is given you just take half of it so simply put what is half of 16pi and it will give your answer. :)

Step-by-step explanation:

7 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST! Solve |3x – 1| = |x+1| by graphing.
Elden [556K]

it wold be (0,1) and (2,3)

4 0
3 years ago
Read 2 more answers
2.
Komok [63]

Answer:

Part a) 22.95+0.43x \leq 25

Part b) The maximum number of candy bars that you can purchase is 4

Part c) The change would be \$0.33

Step-by-step explanation:

Part a) Write an equation representing your shopping experience and use x for the number of candy bars

Let

x -----> the number of candy bars

we know that

The inequality that represent this problem is equal to

2(3.50)+2(2.75)+10.45+0.43x \leq 25

22.95+0.43x \leq 25

Part b) Solve the equation to determine how many candy bars can you purchase?

22.95+0.43x \leq 25

Solve for x

Subtract 22.95 both sides

0.43x \leq 25-22.95

0.43x \leq 2.05

Divide by 0.43 both sides

x \leq 2.05/0.43

x \leq 4.8

The maximum number of candy bars that you can purchase is 4

Part c) How much change would you have left?

If you purchase 4 candy bars

then

22.95+0.43(4)=\$24.67

therefore

\$25-\$24.67=\$0.33

4 0
4 years ago
PLEASS HELP ME WITH THIS QUESTION ASAP!!!!
Paha777 [63]

Answer:

Part A: 1083.5 ft

Part B: 1921.37 ft

Part C: 66.93°

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The measure of arc QS is (4x – 18)°.
    8·1 answer
  • One pound of horsehair is divided into pulls to make horsehair belts. One pull weighs about 0.011 ounce. How many pulls could be
    8·1 answer
  • 2.
    12·1 answer
  • A company is making building blocks what is the length of each side of the block?
    13·2 answers
  • PlusExplain no solution 3(xplus4)equals 3(x-5)
    11·1 answer
  • Plzzz hellllpp ....trigonometry​
    6·2 answers
  • Prosta aa i prosta bb są do siebie prostopadłe, a także prosta bb i prosta cc są do siebie prostopadłe. Wybierz poprawne uzupełn
    6·1 answer
  • (8,1), (-2,-5) midepoint
    10·1 answer
  • Oliviab27 avatar
    8·2 answers
  • Five times the sum of twice a number, x, and two is ten.<br> Find the number. <br> x=?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!