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
swat32
2 years ago
12

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Mathematics
2 answers:
deff fn [24]2 years ago
7 0

Answer:

A

Step-by-step explanation:

try D first (;

dalvyx [7]2 years ago
5 0

Answer:

The answer would be: D. (1,2) and (2,-1)

You might be interested in
Jack wanted to measure the weight of his luggage at the airport before departure. He was surprised to see that it weighed 23.6 k
Alex

Answer:

25.7 is how much his luggage weighs.

Step-by-step explanation:

4 0
2 years ago
SoIve the system of equations by elimination. (Addition)<br> 1)-2x + 4y = -22<br> 2x + 8y = –26
Rufina [12.5K]

Answee:

We have these two equations:

-2x +4y =-22

2x + 8y -26

We need to try to get the same number multiplying both x or y, I think we can make the 2 of the first equation negative, for that, we multiply all the equation by -1:

2x + 8y =-26  ---- -2x - 8y =26

Now we have this:

-2x +4y = -22

-2x -8y = 26

Now e substract both equations:

-2x - (-2x) +4y -(-8y) = -22-26

12y = -48

Y = -48/12 = -4

And we replace to get x

-2x + 4y = -22

-2x +4*(-4)=-22

-2x - 16 = -22

x= -6/-2 =3

6 0
3 years ago
Read 2 more answers
491,852 nearest hundred thousand
r-ruslan [8.4K]

500,000

Rounded to the hundred thousands

6 0
3 years ago
Solve for y please! <br> 7x + 8y = -12
Mrac [35]

Step-by-step explanation:

7x + 8y = -12

8y=-12-7x

y=

\frac{ - 12 - 7 x}{8}

6 0
3 years ago
Read 2 more answers
What is the first bridge built?
Marat540 [252]
Iron bridge is the first bridge to be ever built
4 0
3 years ago
Other questions:
  • hat are the solutions to the equation |x| = 2? Choose all answers that are correct. A. B. C. D.
    9·2 answers
  • write a word problem in which you multiply a fraction by a number greater than 1. Estimate the product then compare the product
    6·1 answer
  • I need help finding the Answer to #1 and #2
    13·1 answer
  • use the elimination method to solve the system of equations. choose the correct ordered pairs -x + y=-3 and 3x + 2y=9
    7·1 answer
  • airplane is flying from New York City to Los Angeles the distant it travels in miles is related to the time in seconds by the eq
    11·1 answer
  • What is the value of sin 60
    9·1 answer
  • 5 Divided by 35.15?<br> Sorry if I spam a lot of questions it’s my final exam for school.
    5·2 answers
  • Help, please????????
    10·1 answer
  • If f (x) = 8 (5x - 2) find f (x)​
    11·1 answer
  • A survey of sixth grade students measured how many miles they traveled to school. The distance was complied and displayed in a h
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!