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
gizmo_the_mogwai [7]
2 years ago
13

X+2y=3 3y+5y=7 I dont know

Mathematics
1 answer:
Lena [83]2 years ago
8 0

Answer:

Step-by-step explanation:

3y+5y=8y

8y=7(divide 8 in both sides to get y)

y=7/8

x+2y=3...but we already know the value of y, so substitute 7/8 to y

x+2(7/8)=3

x+14/8=3

x=3-14/8

=1.25

You might be interested in
A map has a scale of 1: 500 000.
Shkiper50 [21]

Answer:

350km

Step-by-step explanation:

If a map has a scale of 1: 500000, then 1 cm on the map is 500000 cm

So 7 cm on the map is 35000000 cm = 350 km

8 0
2 years ago
Read 2 more answers
Use the image above to identify and explain the relationship between the segments and circles A and B. In your explanation, be s
kykrilka [37]

Answer:

  there both cercles

Step-by-step explanation:

4 0
3 years ago
A train traveled 325 miles in 5 hours. What was the train's average rate of speed in miles per hour?
Nostrana [21]

65 miles per hour

325/5= 65

7 0
2 years ago
Read 2 more answers
At Garcia's Bike Rentals, it costs $13 to rent a bike for 3 hours. How many dollars does it cost per hour of bike use?
Naily [24]

Answer:

$4.33

Step-by-step explanation:

3 hours -> $13

1 hour -> $13/3 = $4.33

5 0
2 years ago
Which of the following is a solution to the equation y=-1/4x+8 and please explain the steps.
aleksklad [387]
I think it’s d .....
3 0
3 years ago
Other questions:
  • The__of an angle is the ratio of the opposite leg length to the hypotenuse length
    13·2 answers
  • A rectangular prism has a length of 3 1/2 inches, a width of 5 inches, and a height of 1 1/2 inches. What is the volume of the p
    9·2 answers
  • 10 less than j is 35.
    15·2 answers
  • If the perimeter of an isosceles triangle with integral sides is 2017, how many different lengths are possible for the legs
    10·1 answer
  • Solve6. Jerry made a down payment of $3850 on a carthat cost $11,000. What percent of the price ofthe car was his down payment?
    13·1 answer
  • 22. Draw Conclusions lf two angles are complementary, each angle is called
    9·2 answers
  • Through (4,-4) parallel to y=3
    12·1 answer
  • Solve the equation and write a text explaining every step of your solution. 4 - 3x = 14 - 5x
    13·1 answer
  • WHICH ONE IS THE CORRECT ANSWERS<br> A<br> B<br> C<br> D
    6·2 answers
  • The mean temperature for the first 7 days in January was 6 °C.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!