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
navik [9.2K]
3 years ago
5

Solve the system of linear equations by elimination. 9x−2y=349x−2y=34 5x+2y=−6

Mathematics
1 answer:
stealth61 [152]3 years ago
4 0
So combine all the x and the Y on the left side and the coefficients on the right and then multiply the variable (x or Y) by the number needed for both. and then whichever variable you have left (x or y) will equal the coefficient and then divide by the coefficient
You might be interested in
What’s the surface area of 5 inches and 7 inches
erik [133]

Answer:

Is the surface a rectangle?? If so, then the surface area would be 35

Step-by-step explanation:

5 * 7 = 35

Hope this helped!!  :)

5 0
3 years ago
Read 2 more answers
Your Overall grade is calculated by adding 35% of your Minor grade to 65% *
max2010maxim [7]

Answer:

69%

Step-by-step explanation:

Overall grade = 0.35*minor grade + 0.65*major grade

major grade: 0.65*61 = 39.65

minor grade: 0.35*84 = 29.4

total: 39.65+29.4 = 69.05

Rounded = 69%

4 0
2 years ago
{0.2x+0.6y=3.6 0.4x-0.9y=-1.2} what is the answer
MariettaO [177]

Answer:

68266==874624./4

Step-by-step explanation:

77353877473=287365-2874662kkh=2875

4 0
1 year ago
Round 969.991 to the nearest whole number
Serga [27]
970 is the answer. :)
3 0
3 years ago
Please help asap. Thank you!
oksian1 [2.3K]

Answer:

8^3.

Step-by-step explanation:

= [ (6^3)^6*1/2] /  [9^9]^1/2

= 6^9 / 9^9/2

= 6^9 / (3^2)^9/2

=  6^9 /3^9

=  512

= 8^3.

5 0
2 years ago
Other questions:
  • Evaluate the expression when d=-3 |d|
    5·1 answer
  • A box contains 20 balls, of which 12 are red and 8 are blue. If two balls are to be drawn from this box at random without replac
    10·1 answer
  • You eat three-fourths of a pizza that has 12 pieces. How many pieces do you eat?
    13·1 answer
  • a shirt is on sale for $25 at the local department store the sales tax equal 1/25 of the shirt's price. What is the total cost o
    14·1 answer
  • Holly bought 23 Tickets to the baseball game. She got a group rate that gave her $4 off the regular ticket price for each ticket
    7·1 answer
  • Devon wants to write an equation for a line that passes through 2 of the data points he has collected. The points are (8, 5) and
    10·2 answers
  • How do I solve this ?
    12·2 answers
  • Find the answer in simplest form.<br> 3 1/8 * 1 4/5=
    5·2 answers
  • What is the are of a circle that measures 12 ft in diameter?<br>​
    12·1 answer
  • What is the estimation of 21x94
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!