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
sergeinik [125]
3 years ago
5

3x + 6y = 42 -7x + 8y = -109

Mathematics
1 answer:
Sladkaya [172]3 years ago
7 0

Answer:

x+2y-14=0

Step-by-step explanation:

Divide both sides of equation by 3

You might be interested in
Four billion, five hundred and seventy million. write this number in figures​
ozzi

Answer:

4,575,000,000

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Karen spent 7/10 hour reading and 3/5 hours writing in her journal how much longer did karen spend reading than writing in her j
STatiana [176]

Answer: 1/10

Step-by-step explanation:

From the question, we are informed that Karen spent 7/10 hour reading and 3/5 hours writing in her journal.

To calculate how much longer karen spent reading than writing in her journal, we have to subtract 3/5 from 7/10. This will be:

= 7/10 - 3/5

Note that the lowest common multiple of 5 and 10 is 10.

= 7/10 - 6/10

= 1/10

Therefore, the answer is 1/10

3 0
3 years ago
Would really appreciate it if someone could help!! Have been stuck on the question alll day !
aksik [14]
The answer would be:
ABD=78.8
DBC=61.1
3 0
4 years ago
What is the GCF 16 24 40
boyakko [2]
The factors of 16 are 1, 2, 4, 8, and 16. 
<span>The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. </span>
<span>The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. </span>
<span>So the greatest common factor of 16, 24, and 40 is 8.
                             
                                         Hope this helps:)</span>
4 0
3 years ago
A rectangle prism is shown below. What is the volume of the prism?
8_murik_8 [283]
I can help with the formula just do the math on a calculator you multiply length x width x height
8 0
3 years ago
Other questions:
  • If a is the average (arithmetic mean) of 6m and 10, b is the average of 4m and 4, and c is the average of 14m and 16, what is th
    9·1 answer
  • How many miles does he have to run each day ( if he runs the same amount everyday) and has 31 days to get 217 miles?
    10·1 answer
  • The width of a rectangle is 2 less than twice its length. If the area of the rectangle is 72 cm, what is the
    6·1 answer
  • Student spend 5 minutes of every 60 minutes at school moving from class to class. Which fraction is equivalent to the number of
    12·1 answer
  • Help me please find the slope and y-intercept
    7·1 answer
  • Estimate the quotient using compatible numbers.<br><br> 3,512 ÷ 9<br><br> 30<br> 400<br> 300<br> 40
    8·1 answer
  • The table shows the number y of muffins baked in x pans. What is the missing y-value that makes the table represent a linear fun
    15·1 answer
  • There are 90 flowers in the bunch. 60% of the flowers are yellow. How many flowers are yellow?
    10·1 answer
  • A. If you have 8 bags, each weighing 50 lbs., and have to weigh
    15·1 answer
  • PLEASE HELP ASAP! IM SO CONFUSED THIS IS DUE SOON!! I NEED HELP! QUESTION IN PICTURE BELOW! HELP NEEDED
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!