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
andreyandreev [35.5K]
2 years ago
14

Can some one write a system for all of these? it would really help me rn :(

Mathematics
1 answer:
tatiyna2 years ago
8 0

Answer: 36 and 56

Step-by-step explanation: the sum of two numbers translates into x + y = 92

If the difference would be 0 then the numbers would be equal.

Just choose which number you want to be bigger. If x is bigger then x - y = 20. If y is bigger then y - x = 20.

Let’s make x bigger so x-y=20. You can go two ways with this.

Either x=20+y because when passing one term from one side to the other you can change the sign.

Or y=x-20 because you pass “-y” to the right and it’s becomes “y” and you pass 20 to the left and it becomes -20.

Let’s go with y=x-20.

Now we replace this in the other relation:

X + Y = 92

X + (x-20) = 92

X + X - 20 = 92

2x - 20 = 92 ==> 2x = 92 + 20 ==> 2x = 112 ==> 112/2 ==> x=56

Y = x - 20 ==> y = 56 - 20 ==> y = 36.

If you choose x=20+y and replace x in the other relation you’ll find out y first and only after that you’ll find x.

Hope this helps☺️

You might be interested in
Can someone please answer only the ones that are shown in the pic above please?? I am confused
juin [17]
Heart, oxygen, pumped, energy
3 0
3 years ago
Read 2 more answers
The next model of a sports car will cost 4.7% more than the current model. The current model costs $48,000. How much will the pr
Mashcka [7]

Answer:

increase - $2256

price - $50256

Step-by-step explanation:

multiply the percent (in decimal form) by the original cost

48000(0.47)=2256

the increase is $2256

to find the price of it, add the two prices together.

48000+2256=50256

7 0
2 years ago
Read 2 more answers
I don't get this please can someone solve/ help me with this appreciate it thank you
Assoli18 [71]
It's scientific notation, so 1.4x10^7 would be 14000000 <span />
5 0
2 years ago
Which statement is NOT true? A. All isosceles triangles are also equilateral triangles. B. All equilateral triangles are also is
Alecsey [184]
Hello there!

The statement that would NOT be true would be option A. All isosceles triangles are also equilateral triangles. The rest of the statements would be TRUE.


Hope this helps and have a great day! :)
5 0
3 years ago
Write each percent as a fraction <br> 170%<br> 120%<br> 220%
Likurg_2 [28]

Answer:

Step-by-step explanation:

1.17/10

2.6/5

3.11/5

4 0
3 years ago
Read 2 more answers
Other questions:
  • An email spam reaches three readers. Each of them forwarded the same email to three different readers. Each of these new readers
    8·2 answers
  • A sine function has the following key features:
    11·2 answers
  • A point is reflected across the x-axis. The new point is (7.5,6). What is the distance between these two points?
    8·1 answer
  • I need to find the letter C by itself ..I tried using decimals •Itself to get its answer but idk
    12·2 answers
  • Can you help me with questions 1 not 2
    11·1 answer
  • What is the solution to the equation? -6.8 + 2.6+ x = 9.7
    8·2 answers
  • Find the equation of the line that is parallel to the given line and passes through the given points Y=0.1 X -2;(-4,8)
    13·1 answer
  • The distance traveled at a constant speed is directly proportional to the time of travel. If Olivia traveled 112 miles in 3.5 ho
    8·2 answers
  • The perimeter of AXYZ is __<br> units
    8·1 answer
  • Describe how to subtract a decimal from a whole number. Use 15 - 12.75 as an example, and determine its solution.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!