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
kogti [31]
3 years ago
14

Do you know if not don't answer What is 3x+1/5y=7

Mathematics
1 answer:
Mrac [35]3 years ago
3 0
You will have to use trial and error in order to find the values for x and y.
Just keep plugging values until you get 7.

I found x is equal to 2 and y is equal to 5.

3(2) + (1/5)5 = 7
6 + 5/5 = 7
6 + 1 = 7
7 = 7
You might be interested in
What is the median?
My name is Ann [436]

Answer:

767

Step-by-step explanation:

8 0
2 years ago
What number of unique rhombuses can be constructed if the measurement of an angle is 40°, and the length of a line segment is 8
lilavasa [31]

Answer:

1

Step-by-step explanation:

Only 1, because rhombuses have every side length the same.

8 0
3 years ago
Pls answer the questions below
Vika [28.1K]
1. 2
2. 2
3. 5
4. 1
5. 8
6. 2
7. -2
8. 2
9. 3
10. -1
11. -7
12. -2
6 0
3 years ago
jack paid $64 for two algebra and three geometry books. he paid $66 for three algebra and two geometry books. what is the cost o
kap26 [50]
Lets make the cost of the algebra textbook = x and the cost of the geometry book = y

2x+3y=64
4x+2y=66

now we get one of these equations in terms of one variable

2x+3y=64 ---> 2x=64-3y ---> x=32-1.5y

now we can plug that numeric value back into the other equation

4(32-1.5y)+2y=66

we can now simplify this equation in order to get the value of y

4(32-1.5y)+2y=66 ---> 128-6y+2y=66 ---> 128-4y=66 ---> -4y=-64 ---> y=16
4 0
3 years ago
The human body contains about ​ bacteria.
dolphi86 [110]
The answer of this problem is
6 0
3 years ago
Other questions:
  • 198 cents to 234 cents using a fraction in simplest form
    6·2 answers
  • Ocus Question #4
    5·1 answer
  • The sum of 5 consecutive odd numbers is 145.
    7·2 answers
  • Rodney multiplies 3 times itself 104 times:
    6·1 answer
  • Given the differential Equation y'+2y=2e^x ;solve this equation using the integration factor; solve for y to get the general sol
    14·1 answer
  • Find the unknown sides and angles of this triangle using the Law of Cosines. Round to the nearest hundredth.
    6·1 answer
  • Jerry scored 581 points by collecting 7 coins. In all, how many coins does Jerry have to collect to score a total of 996 points?
    15·1 answer
  • When Zakir threw a beach ball to his friend, its horizontal velocity changed as it traveled through the air. The relationship be
    7·1 answer
  • A marketing research manager analyzes the data collected through loyalty cards at a popular local coffee shop. She investigates
    12·1 answer
  • List the first six common multiples of 6 and 9
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!