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
Elenna [48]
3 years ago
9

Two numbers total 42 and have a difference of 8 find the two numbers

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
5 0
X+y = 42
x-y = 8
x = 8+y

Substitute it in 1st equation,
8+y+y=42
2y = 34
y = 17

Substitute it in 1st eq.,
x = 42-17 = 25

So, the two numbers are 25 & 17

Hope this helps!

You might be interested in
The table shows the gallons filled in a pool over time (ASAP)
satela [25.4K]

Answer:

125, 250, 500, 625

Step-by-step explanation:

As you can see, half of the pool is 500. 2 halves would make a whole, concluding the pool is 1000. Then for the 1/8, do 1000/8. Getting 125. 1000/4 would make it 250. And then taking the 125 from the earlier division of 8 and multiplying by 5 will get you 625. Hope this helps <3

5 0
3 years ago
PLEASE HELP ME I NEED THE ANSWER
Korolek [52]
Try Photo math i guess answer
5 0
3 years ago
What is the least common mutipule of 12 and 16
marusya05 [52]

Answer:

48

Step-by-step explanation:

The LCM of 12 and 16 is 48.

12*4= 48

16*4= 48

3 0
3 years ago
Read 2 more answers
Find the difference between and 8/15 - -(2/3). Show all calculations in your final answer please!! :)
sasho [114]

Answer:

\boxed{\dfrac{34}{15}}

Step-by-step explanation:

\text{Use }\LaTeX (ノ◕ヮ◕)ノ*:・゚✧

\dfrac{8}{5} - - \left(\dfrac{2}{3}\right)

\dfrac{8}{5} - \left[-\dfrac{2}{3}\right]

\dfrac{8}{5} +\dfrac{2}{3}

\dfrac{8(3)}{5(3)} +\dfrac{2(5)}{3(5)}

\dfrac{24}{15} +\dfrac{10}{15}

\boxed{\dfrac{34}{15}}

3 0
3 years ago
Read 2 more answers
How to solve for y if  the equation is y=5/2x + 5 if x is zero
Karolina [17]
y=\dfrac{5}{2}\cdot0+5\\&#10;y=0+5\\&#10;y=5
5 0
4 years ago
Read 2 more answers
Other questions:
  • How to graph this!! Thank you!
    6·1 answer
  • Which is the best definition of a circle?
    12·1 answer
  • Use the graph of the line shown.
    13·1 answer
  • G(x) = x3 + 6x2 + 12x + 8<br><br><br><br> Determine the function’s value when x = −1.
    15·1 answer
  • 3 girls and 2 boys took part in a quiz. the girls scored a total of 21 marks and the boys scored a total of 19 marks what was th
    8·2 answers
  • Determine which equations are equal
    11·1 answer
  • Help pt.idk lol plzz​
    5·1 answer
  • Find the interquartile range of the data displayed in the<br> box plot shown.
    5·2 answers
  • Cross multiply to determine whether the fractions are equivalent.
    14·1 answer
  • Yo guys help pls i really need help!!!!!!!!!!!!!!!!!!!!!! BTW I NEED THE ASNSWER ASAP
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!