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
stira [4]
3 years ago
6

Solve the system by elimination -6x + 6y = 0 9x - 8y = 4

Mathematics
1 answer:
Art [367]3 years ago
4 0

Answer:

x=4, y=4

Step-by-step explanation:

X=(4+8y)/9

-6×(4+8y)/9 +6y=0

-2×(4+8y)/3+ 6y=0

-2×(4+8y) + 18y =0

-8-16y+18y=0

2y=8

y=4

-6x+6×4=0

-6x=-24

x=4

You might be interested in
Please helppppppppppppppppppppp
n200080 [17]

Answer:

The untrue statement is "B. This figure is a parallelogram"

Step-by-step explanation:

You know the figure isn't a parallelogram because parallelograms have no right angels, and this shape has two right angles.

7 0
3 years ago
Read 2 more answers
A farmer bought chickens and ducks to restock his farm. He also purchased milking cows for his wife’s milk-making enterprise. Th
pogonyaev
Total money spent is $11425 buying 75 animals
each chicken costs $65 so 50 costed the farmer $3250
each cow costs $45 so 15 cows costed the farmer $675
ducks purchased were 10
to find how much the ducks costs we will add the money spent the farmer and subtract it from the total amount spent.
11425-3250-675=$7500
10 ducks = $7500
so one duck costs 7500/10=$750
the price for each duck is $750
4 0
3 years ago
How to determine whether two known pairs of points are on the same line.
Vlad [161]

Answer:

Step-by-step explanation:

Sample response: Use the slope formula three times: once for the first pair of points, then for the second pair of points, then for one point from each pair. If all three slopes are the same, then all the points lie on the same line.

5 0
3 years ago
The answer choices are 10, 15, 30, 35.​
AleksandrR [38]

Lets us start with finding the inner angles of the triangle. The bottom right angle shall be 70 degrees as it is opposite. The 100 degrees shall add together to make 200. 360-200 = 160. 160 / 2 = 80. So, Now we know bottom left angle (80) and bottom right (70). 80 + 70 = 150. In a triangle, angles add to 180 so 180 - 150 = 30. 30 = 2x which means that x = 15

15

5 0
3 years ago
24-25 please help I don’t understand what to do
vovikov84 [41]
24. 9+(-6)=-3 is false because the 9 can’t go into the six and the six is by itself so it’s false
25. -10+(-10)=10 is false because you can’t add and multiply a positive number with a negative number, so it’s false
8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help will give brainliest and 80 points
    9·2 answers
  • Graph the circle x2 + y2 + 10x + 6y + 18 = 0.
    5·2 answers
  • My number has two periods. One 3,0 and 6 in that order the other contains the digits 0,9 and 5 in that order
    15·1 answer
  • Melissa sold 18 raffle tickets for the school fundraiser. Shoulder is sore half as many tickets as Melissa. If each ticket cost
    11·1 answer
  • PLEASE HELP 15 POINTS!!
    6·1 answer
  • ) To estimate weight of a certain product, 100 of these products are measured. The average weight and standard deviation are cal
    11·1 answer
  • How can I solve a algebraic equation??
    8·1 answer
  • What is 11 over 8 simplified
    7·2 answers
  • If B = DA, then the shortest side is:
    8·1 answer
  • Jordan's family spends an average of $70 per month on electricity. At that rate, what can Jordan's family expect to pay for elec
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!