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
vovangra [49]
3 years ago
11

Find the solution to the following system using substitution or elimination:​

Mathematics
1 answer:
raketka [301]3 years ago
4 0

Answer:

B) (3,1)

Step-by-step explanation:

y = -2x + 7

y = 3x - 8

3x - 8 = -2x + 7

combine like terms:

5x = 15

divide both sides of the equation by 5:

x = 3

y = 3(3) - 8 = 1

You might be interested in
Try the following word problem using GRASP strategy
andrew11 [14]

Answer:

.

Step-by-step explanation:

3 0
3 years ago
Use the drop down menus to correctly complete the statement.
Lubov Fominskaja [6]

If the diagonals of a quadrilateral bisect all the angles, then it's a rhombus, converse of a property. If the diagonals of a quadrilateral are perpendicular bisectors of each other, then it's a rhombus, converse of a property.

6 0
2 years ago
2x-y=10 y=-4x+2 substitution method
AlladinOne [14]

Answer:

the solution is (2, -6)

Step-by-step explanation:

Substitute the second equation into the first, replacing y in the first:

2x - (-4x+2) = 10

Simplifying, we get:

2x + 4x - 2 = 10, or:

6x = 12, which yields x = 2.

Substituting 2 for x in the second equation yields y = -4(2) + 2 = 0, or y = -6

Then the solution is (2, -6).

5 0
2 years ago
If elephant grass grows <br> 2 1/5 inches a day, how many inches will it grow in 6 days?
wel

Answer:

13.2 or 13 1/5 inches

Step-by-step explanation:

2 1/5 in/day * 6 days = 13.2 or 13 1/5 inches

OR

  2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

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

13 1/5 in

6 0
3 years ago
Find the volume of this object
Romashka-Z-Leto [24]

Answer:

423 cm^{3}

Step-by-step explanation:

V=3*3^{2} *14+\frac{3*3^{2}*5 }{3} =423cm^{3}

3 0
3 years ago
Other questions:
  • Please answer this correctly
    9·1 answer
  • The surface area of a cone is found using the formula SA = Pir2 + Pirl. Describe what each part of the formula represents and ho
    9·2 answers
  • if a and b are the measures of two first quadrant angles and sin a = 4/5 and sin b = 5/13, find sin a+b.
    6·2 answers
  • Three friends attended a carnival. John rode the rollercoaster twice, the bumper cars three times, and the Ferris wheel once. He
    14·1 answer
  • WILL GIVE BRAINLIEST PLEASE HELP<br> Write the equation and show work. Find 'x" and ' TK'
    10·1 answer
  • Traza un angulo que dea mayor que el angulo 1 y menor que el 2​
    15·1 answer
  • Help me please I need to choose.​
    9·1 answer
  • Find the 15th term of the geometric sequence 180, 90, 45,...
    5·1 answer
  • I NEED HELP can. someone help me please
    6·1 answer
  • Which of the following is a true proportion of the figure based on the triangle
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!