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
Ann [662]
3 years ago
8

Tentukan himpunan x-y=2 x+y=1

Mathematics
1 answer:
ivanzaharov [21]3 years ago
5 0
X-y=2  ................1
x+y=1    .........2

now by adding 1 and 2 we get,
x-y+x+y=2+1
=> 2x=3
=>x=3/2=1.5
now y=1-x=1-1.5=-0.5
You might be interested in
Select all possible solutions for 2x+7 is less than or equal to 3x-5
Soloha48 [4]
X\geq12
6 0
3 years ago
If $17,800 is invested at an interest rate of 8% per year, find the value of the investment at the end of 5 years for the follow
marta [7]

Answer:

7120

Step-by-step explanation:

6 0
2 years ago
NEED HELP NOW 100 POINTS WILL MARK BRAINLIEST ANSWER!!!
gayaneshka [121]
11.) Narrative 
12.) B.) 
13.) Limerick 
14.) C.)
15.) Haiku 
16.)D.)
17.) Line 1 & 2
18.) Comical 
19.) D.) 
Hope that helps!! 
Have a wonderful day!!

6 0
3 years ago
Read 2 more answers
Warm up<br> 1) Change 8/15 to a decimal.
Alecsey [184]

Answer:

5.333...

Step-by-step explanation:

You devide 8 by 15 and get the decimal form of this fraction.

It is 5.3 repeating

3 0
3 years ago
Read 2 more answers
The hypotenuse of a right triangle is 9 inches long and another side is 6 inches. Find the length of the missing side. Round you
olga nikolaevna [1]
A² + b² = c²
a² = c² - b²
a² = 9² - 6²
a² = 81 - 36
a² = 45
a = √45
a ≈ 6.7082
a = 6.7
3 0
3 years ago
Other questions:
  • The ________ is the number of square units in the interior of a figure.
    10·1 answer
  • When y=3. Which expression is equivalent to 5y-7y
    14·2 answers
  • A moving company needs to replace a circualr glass mirror that it broke during a move. The dimensions of a piece of the broken m
    12·1 answer
  • Lucy bottles 47,000 millimeters of punch. If she sells 1-liter bottles for $1.79, how much will she make if she sells all of her
    5·1 answer
  • The table shown lists the atomic weight of the elements that begin with the letter c. What's the range of these
    10·1 answer
  • Write an equation for the line shown on the graph.
    13·1 answer
  • Write an inequality to represent the graph. <br><br>y ≤ 4x − 2<br> y 4x − 2
    15·1 answer
  • Answer the questions below in your own handwriting. Typed responses will not be accepted. When you are finished, scan/save this
    12·1 answer
  • Volume is expressed in
    8·1 answer
  • I need help I really hate math ‍♀️
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!