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
IRISSAK [1]
3 years ago
15

Solve using elimination 3x-4y=-14 and 3x+2y=-2 (2,2) (-2,-2) (-2,2) (2,-2)

Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0

Answer: (-2,2)

Step-by-step explanation:

3x-4y=-14

2(3x+2y=-2)

3x-4y=-14

6x+4y=-4

9x=-18

x=-2

3(-2)-4y=-14

-6-4y=-14

-4y=-8

y=2

You might be interested in
Determine which numbers could not be used to represent the probability of an event. Select all that apply. A. StartFraction 64 O
vova2212 [387]

Answer:

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

Step-by-step explanation:

Probability is the extent to which an event is likely to happen. It ranges from 0(impossible) to 1(certain). Probability values can be written in decimal form or in fractional form.

The following numbers could not be used to represent the probability of an event.

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

6 0
3 years ago
I really need help on this 8th grade geometry
wariber [46]
The answer is 39 degrees <span />
5 0
3 years ago
PLS SEE ATTACHMENT! NEED HELP!!!
pshichka [43]

Answer:idk

Step-by-step explanation:

idk

6 0
3 years ago
Read 2 more answers
The owner of a used car lot wants to buy as many cars at an auction as he can while not spending more than $20,000. if he expect
IRISSAK [1]

Answer:

5 cars

Step-by-step explanation:

If the average of cost of a car is $4,000 there will be enough cash to buy 5 cars. 20,000 divided by 4,000= 5.

7 0
3 years ago
A songwriter gets paid monthly at a rate of $150 for each song he completes. Last month he wrote 8 songs and got halfway through
DaniilM [7]

Answer:

The answer would be 1275 if they get paid for half the money on the 9th song

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • -4x+2+x=-10 what is x
    5·2 answers
  • Margie takes a random sample of 30 students in her seventh-grade class and finds that 75% of the sample prefers the color blue o
    5·2 answers
  • -3(2x+1)+2(-y+1)-3y+2y
    14·2 answers
  • Select THREE equations whose graphs are straight lines
    5·1 answer
  • A superintendent of a school district conducted a survey to find out the level of job satisfaction among teachers. Out of 53 tea
    14·1 answer
  • Please evaluate this question. 10 points!!
    8·2 answers
  • Evaluate the following expression.<br> (-3)-2<br> |<br> ao
    6·1 answer
  • X+2y=19 and x+y=13 in substitution methood​
    7·1 answer
  • A company’s stock was selling at $20 a share. A month later, it was selling at $26 a share. What is the percent gain
    13·1 answer
  • A lender will verify and carefully consider your income before approving you for a loan because _____. A. They need to be sure y
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!