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
Liula [17]
4 years ago
10

Solve System of linear equations by elimination x - 3y = 2 -x + 2y = -3

Mathematics
1 answer:
Kamila [148]4 years ago
6 0

Add the two equations to get -y=-1. So, y=1. Solving for x, you get that x=5.

So the solution is (5,1)


You might be interested in
What does it mean to have a 100% of decrease?
kotykmax [81]
It mean that everything is goin down and that there isnt anything interfering with it 

5 0
3 years ago
Use the quadratic formula to solve the equation. Round to the nearest hundredth if needed.
klasskru [66]
The answer is above.

8 0
3 years ago
I have to find the amount of nickels and dimes that there is in a dollar and sixty-five cents and it's just mind-boggling and I
denpristay [2]

Answer:

16 dimes and 1 nickel

23 nickel and 1 dime

These are just two you have so many options, just mess with it

7 0
4 years ago
What is the length of the line AB<br><br> a. 8<br> b. 8.3<br> c. 6.6<br> 6. 9.7
lilavasa [31]
We know that
in the right triangle ACD
Applying the Pythagoras theorem
AC²=AD²+CD²------> AD²=AC²-CD²-----> AD²=5²-4²---> AD²=9----> AD=3

let
∅=angle CAD
tan ∅=4/3 

in the right triangle CDB
the angle DCB is equal to ∅
tan ∅=DB/CD-------> DB=CD*tan ∅------> DB=4*(4/3)----> DB=16/3

AB=AD+DB-----> 3+16/3----> AB=25/3----> AB=8.33

the answer is
<span>b. 8.3</span>
4 0
3 years ago
Read 2 more answers
Re write this expression 4(6 x +12)
77julia77 [94]

Answer:

24 (x + 2)

24x + 48

these are two ways to rewrite the expression

4 0
3 years ago
Read 2 more answers
Other questions:
  • 26. Identify the property a+(b+c) = (b+c)+a *
    15·1 answer
  • Solve the given proportion x/6=6/9
    12·1 answer
  • Please I need some help on this
    15·1 answer
  • What is 1,265 divided by 34
    8·2 answers
  • In Whitehorse, the high temperature for the day was 7°C, and in Yellowknife the high for the same day was -8°C. What was the dif
    9·1 answer
  • The pair of shoes shown had a sale price of $76.50. 10% discount. What was the retail price?
    7·1 answer
  • How do you find the annual interest rate%?
    15·2 answers
  • HELP PLEASE!
    11·1 answer
  • How much would $125 <br> invested at 8% interest compounded monthly be worth after 16 years?
    5·1 answer
  • Can any smart MATH person help me with this will give u brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!