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
Debora [2.8K]
3 years ago
14

Solve each system by elimination.3) 9x - 5y = 13- 4x + 5y = 22​

Mathematics
1 answer:
Illusion [34]3 years ago
6 0

Answer:

x=7, y=10. (7, 10).

Step-by-step explanation:

9x-5y=13

-4x+5y=22

-------------------

5x=35

x=35/5

x=7

9(7)-5y=13

63-5y=13

5y=63-13

5y=50

y=50/5

y=10

You might be interested in
What is 5-2+(9÷1)×9+0
Anna [14]
The answer is 84 because of process priority
6 0
3 years ago
Read 2 more answers
Pls answer this. its easy but for me nah
zlopas [31]

Answer:

1. acute

2. Right

3. maybe acute

4. obtuse

5. acute

6. obtuse

7. straight

8. obtuse

9. acute

10. obtuse

11. acute

12. acute

13. obtuse

14. obtuse

8 0
3 years ago
5. Using the factor tree, What are the prime factors of 36
alex41 [277]

Answer:

Step-by-step explanation:

A factor tree is not unique for a given number. Instead of expressing 36 as 2 × 18, we can express 36 as 6 × 6. Prime factorization of 36 using factor tree method is 2 × 2 × 3 × 3 = 2² × 3².

7 0
3 years ago
One fourth of a box of cereal was shared equally among 3 people. How much cereal did each person get? Explain how you got your a
Mila [183]
Each person gets 0.083333..... of the box of cereal. i got my answer by dividing 0.25 or 1/4 by three and the answer was 0.083333 repeating.
6 0
3 years ago
2% of 350 is what number?
weeeeeb [17]

Answer:

7

Step-by-step explanation:

An easy way to find any percentage of a number is to multiply with decimals. To do this you have to first convert the percentage to a decimal. Do this by moving the decimal point in the percentage 2 places to the left. This means that 2.0% becomes 0.02. Then, multiply this decimal by the whole number. So, 0.02*350. This equals 7, which is 2% of 350.

This same trick will work with any problem. For example 38% of 435 is the same as 0.38*435, which equals 165.3.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Carmine buys 8 plates for a 1$ each he also buys 4 bowls.the store is having a sale that give carmine three dollars off the bowl
    14·1 answer
  • I need help asap. I don’t know how to do this
    10·1 answer
  • *****urgent help ****Write 2447457.627 in standard form to a appropriate degree of accuracy pls i need help
    6·1 answer
  • Which property is illustrated below?
    14·1 answer
  • Been on this for hours???
    7·1 answer
  • Can you please help me out
    6·1 answer
  • Una tribu de indios observa que la manada de búfalos del territorio donde se han instalado se reduce según una función de decrec
    6·1 answer
  • A Celsius thermometer can be used as a physical model of a number line with 0°C representing the freezing point. Select all temp
    14·2 answers
  • When multiplying exponential terms with the same base, which best explains how to simplify the expression?
    13·1 answer
  • Evaluate <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%5E%7B-2%7Dx%5E%7B-3%7Dy%5E%7B5%7D%20%7D" id="TexFormula1" title="\
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!