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
Andrews [41]
1 year ago
7

Solve the system of equations: 3x + 6y=6 and 2y - 3x = 6.

Mathematics
1 answer:
weeeeeb [17]1 year ago
7 0

Answer:

x = -1, y = 1.5

Step-by-step explanation:

3x + 6y = 6 -----> x + 2y = 2

-3x + 2y = 6 -----> -3x + 2y = 6

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

4x = -4

x = -1, y = 1.5

You might be interested in
Find the area of the shape shown below<br><br> please any ty:)
Vedmedyk [2.9K]

Answer:

240

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Given a = -3, b=4 and c= -5, evaluate a + b + c.<br> 04<br> 0-6<br> -12
Rainbow [258]

Answer: 0 - 4

Step-by-step explanation:

0 - 4 = -4

-3 + 4 = 1

1 - 5 = -4

6 0
3 years ago
Read 2 more answers
Amira has a pyramid shaped plant pot. It has a square base with a side length of 30\text{ cm}30 cm30, start text, space, c, m, e
const2013 [10]

Answer:

1125

Step-by-step explanation:

Amira needs 1125 cm^3 of soil. The answers is right, I just took the test.

8 0
3 years ago
Read 2 more answers
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x, y =
Tema [17]

Answer:

Volume = π [ 2/3 - 12/2].

Step-by-step explanation:

So, in this question we are asked to find or Calculate for or determine the value of volume v of the solid obtained by rotating the region bonded by the given curves about the specified lines = ? (Unknown). In addition, we are given that y = x, y = x , so, about x = 3.

Volume = π ∫ [ (3 - y)^2 - (3 - y)^2 ] dy.

(Taking 0 and 1 as the lower and upper limit).

Volume = π ∫ 9 - 6y + y^2 - 9 - 6y + y^2 dy.

(Taking 0 and 1 as the lower and upper limit).

Volume = π ∫ 2y^2 - 12y dy.

(Taking 0 and 1 as the lower and upper limit).

(Solving the quadratic equation above, we have; Roots: -6, 0

Root Pair: -3 ± 3

Factored: f(x) = 2(x + 6)x)

Also,

Volume = π [ 2y^3 / 3 - 12y2/2]

Volume = π [ 2/3 - 12/2] cubic units.

3 0
3 years ago
Marquis and Nikki are saving up for new iPads. Marquis has already saved up $130 and earns $25 a week mowing lawns in his neighb
Zepler [3.9K]

Answer:

you would add 25, 130,55, and 40 all together and than get ur answer

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Sam typed 570 words and 15 minutes if he continues to type at this rate how many words will he have typed in two hours
    11·2 answers
  • 1. Solve the shape equation puzzle?
    6·1 answer
  • Why is it important to consider multiplicity when determining the roots of a polynomial equation?
    9·1 answer
  • In the formula a^2 + b^2 = c^2 , what is the value of a^2 ?
    10·2 answers
  • Independent random samples from two regions in the same area gave the following chemical measurements (ppm). Assume the populati
    11·1 answer
  • Someone help!! Need answer fast!
    13·1 answer
  • Add or subtract as indicated and write the result in standard form 3i+(-6-i)
    13·1 answer
  • Dora wants to paint the walls, ceiling and floor of her playhouse. The dimensions of the playhouse are 3 m long by 4 m wide by 5
    13·1 answer
  • Please answer this your award will be 20 points for the first answer and brainliest​
    12·1 answer
  • I NEEED HELPPPPPPPPPP​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!