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
Olegator [25]
3 years ago
10

I don’t know the answer

Mathematics
1 answer:
mash [69]3 years ago
7 0

Answer:

  • 7h hgf eejj b c c the b vddfhhgff

Step-by-step explanation:

jjj

You might be interested in
Worth 30 points. Help a homie out
Sauron [17]

Answer:

Multiply the second equation by -3 to get -3x - 9y = -30.

Step-by-step explanation:

When eliminating, you need to find a term with the negative of that term to combine so that they cancel each other out. An example would be 3x in the first equation and (-3x) in another equation so that when added, it becomes: 3x-3x = 0.

In the second equation, you see that there is already an x there and you just need to make it become (-3x). Thus, you multiply the entire second equation by -3 to make -3x. Once you have done that, you can combine the two equations and eliminate 3x from the first equation.

3x + 5y = 30

-3x - 9y = -30

3x + 5y -3x - 9y = 30 + (-30)

0 - 4y = 30 - 30

-4y = 0

<em>You can find y and then x later on from here. </em>

8 0
3 years ago
Negative symbol as opposite | HELP PLS
Pepsi [2]

Answer: I would have to say its zero

Sorry if I got it wrong

4 0
2 years ago
Read 2 more answers
6x= 2y-4 <br> Solve for x please
NeTakaya

Answer:

Slope=3

x−intercept=−  

3

2

​  

=−0.66667

y−intercept=  

1

2

​  

=2.00000

Step-by-step explanation:

4 0
3 years ago
A crab crawls 7ft below sea level. Directly above the crab a bird flies 15 ft above sea level what is the distance between the c
adoni [48]
The crab crawls 7ft below (-7) and the bird flies ft above (15) so the distance between 15 and -7 is 22
4 0
3 years ago
Read 2 more answers
Find the area of the triangle with A =63°, b = 9 feet, and c =7 feet. Round to the nearest tenth.
evablogger [386]
The answer should be 90
4 0
3 years ago
Read 2 more answers
Other questions:
  • The average demand for rental skis on winter Saturdays at a particular area is 150 pairs, which has been quite stable over time.
    13·1 answer
  • 1. A number cube is rolled 24 times and lands on 2 four times and on 6 three times.
    9·1 answer
  • Pls help me out................................​
    10·1 answer
  • Clavins home is located at the midpoint between Fast pizza and pizza now,Fast pizza is a quarter mile away from calvins home.How
    11·1 answer
  • A in the solution to the system of equations below?<br> a=38 +7<br> 4a +9 = 70
    14·1 answer
  • Please help me!!!!!!!!!!!!​
    5·2 answers
  • A parks department is fencing off a square portion of a park for a memorial. The perimeter of the square is 50.8 meters. How man
    10·1 answer
  • ASAP!! madeline invested $2,800 in an account paying an interest rate of 4.4% compounded annually. assuming no deposits or withd
    7·2 answers
  • 8x−6y=1 what is the slope of the line
    7·1 answer
  • PLEASE HELP!!!!! thank youuuu :$
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!