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
frutty [35]
2 years ago
5

Find X and Y such that X + Y = 500 and the difference between X and Y is 100.​

Mathematics
2 answers:
valina [46]2 years ago
5 0

Answer: X and Y = 300 + 200

Step-by-step explanation: Find two numbers that add up to 500 and make sure that you can subtract them and get 100.

zavuch27 [327]2 years ago
4 0

Answer:

X=300, Y=200

Step-by-step explanation:

If: X+Y=500,

Then Y = 500-X

IF X-Y=100,

Then:

X-(500-X)=100,

X-500+X=100,

2X-500=100,

2X=100+500

2X=600

X=300.

So,

X+Y=500,

300+Y=500

Y=500-300

Y=200

So:

X=300, Y=200

You might be interested in
Can anyone help with math models?? Please…?
Solnce55 [7]

Answer:

12*1/4= 3

30 is C

16*3/4 = 12

31 is B

8 0
2 years ago
Read 2 more answers
find the measure of the angle of elevation of the sun to the nearest degree, if a 100ft tall building casts a 150ft shadow.​
Svet_ta [14]

Answer:

33.7º

Step-by-step explanation:

tan  = opp/adj

tan∅ = 100/150 = 2/3

∅ = arctan 2/3

∅ = 33.690067525979787

33.7º

5 0
3 years ago
I need a bit of help on this problem
Nimfa-mama [501]

Answer: its b

Step-by-step explanation:

bc i used a calculator and it said so

4 0
3 years ago
Q # 25 find the distance between the two points
iren [92.7K]
To find the distance between the points given in the figure of the problem above, you must apply the formula for calculate the distace between two points, which is shown below:
 d=√[(x2-x1)^2+(y2-y1)^2]
 When you substitute the values, you obtain:
 d=√[(x2-x1)^2+(y2-y1)^2]
 d=√[(-1-2)^2+(-5-5)^2]
 d=10.4
 The answer is:10.4
4 0
3 years ago
It says use cofunction but still i didnt understand
torisob [31]

Answer:

-\frac{\pi }{22\\}

Step-by-step explanation:

\frac{5\pi }{11}-pi/2

5 0
3 years ago
Other questions:
  • Who do you write a function
    14·1 answer
  • 8 times a number is greater than 64
    12·1 answer
  • The recipe calls for 1 1/4 cups of strawberries. How many cups of strawberries written as a fraction greater than one are used i
    10·1 answer
  • What are the solutions to m2 - 9 = 0?
    8·1 answer
  • Solve the system of linear equations by elimination −2x+3y=7 and 5x+8y=−2
    14·1 answer
  • Provide an example of a function that does not have an inverse function. How do you prove that it is not a function?
    9·1 answer
  • Robert is building a deck in his backyard. Each piece of wood measures 42.5 inches. If he has 86 boards,how long are they altoge
    15·1 answer
  • What is the rate of change
    10·2 answers
  • HEEEEEEELLLLLPPP MMMMEEEEE
    9·1 answer
  • The perimeter of parallelogram WXYZ is 50 millimeters. What is WX?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!