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
nadezda [96]
3 years ago
9

Which equation results from adding the equations in this system?

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
7 0

Answer:

  • D. - 5x = - 10

Step-by-step explanation:

<u>Given equations:</u>

  • -8x+8y = 8
  • 3x-8y=-18

<u>Add together:</u>

  • -8x + 8y + 3x - 8y = 8 - 18
  • - 5x = - 10

Correct option is D

You might be interested in
Y (y + 2) = y2 - 6<br> also<br> 2 [x - (1-3x)] = 3 (x + 1)
vladimir1956 [14]

Answer:

Step-by-step explanation:

y(y+2)=y²-6

y²+2y=y²-6

2y=-6

y=-3

2[x-(1-3x)]=3(x+1)

2[x-1+3x]=3x+3

2(4x-1)=3x+3

8x-2=3x+3

8x-3x=3+2

5x=5

x=1

7 0
2 years ago
What angle corresponds with angle A?
jolli1 [7]
The angle that corresponds with angle A will be P on the other triangle. Both angle A and P are 68 degrees.

And if you look at the sides of the triangle there is a similarity, proving the sides to be similar to each other.
8 0
3 years ago
A meat market sold five 7/5 pounds of meatballs on Monday six 1/2 pounds of meat balls on Tuesday and 4 pounds of meatballs on W
Whitepunk [10]

Answer:

Add all of them together. So your answer is

61/10 or 6 and

Step-by-step:

7/5 =1 and 2/5 or 14/10

1/2= 5/10

4/1 or 4= 40/10

14/10 + 5/10 + 40/10 = 61/10

Simplified: 6 and 1/10

8 0
3 years ago
Certified checks are items that will be accepted even when your personal check will not. True False
erastovalidia [21]
The answer to your question is true 
5 0
3 years ago
Read 2 more answers
The ratio of 96/3 please help
docker41 [41]
\frac{96}{3}= \frac{ \frac{96}{3} }{ \frac{3}{3} }= \frac{32}{1}   =32
7 0
3 years ago
Other questions:
  • Can someone help me with number 10 thanks
    9·2 answers
  • *****PLEASE HELP*****
    13·1 answer
  • What is the midpoint of the segment
    14·1 answer
  • Which equation represents a proportional relationship that has a constant of proportionality equal to -10
    13·2 answers
  • What is the mean of 374, 286, 397 and 423
    11·1 answer
  • It is 8 <br> kilometers from Lucy's house to the nearest mailbox. How far is it in meters?
    12·1 answer
  • What is 712 divided by 8 long division
    12·2 answers
  • A concession stand uses 1/48 of a package of lemonade mix to make 1/6 gallons of lemonade.
    15·2 answers
  • Find the Surface Area of the Pyramid. Round to the NEAREST TENTH.
    9·2 answers
  • In a school in florida, 60% of the students stay in the school's dormitory and 40% stay with their families. the school records
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!