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
galben [10]
2 years ago
10

Solve using substitution. 3x + 2y = -13 X – 9y = 15

Mathematics
1 answer:
solmaris [256]2 years ago
5 0

Answer:

Step-by-step explanation:

x = 7/11, y = -16/11

You might be interested in
Look at screen shot worth 15 points
soldi70 [24.7K]

Answer:

it would be by 23. that's what I think

3 0
2 years ago
Read 2 more answers
The sides lenghths of a triangle are 9, 12, and 18 is this a right triangle?​
arlik [135]

Answer:

By virtue of the Pythagorean Theorem, in a right triangle the sum of the squares of the smaller two sides equals the square of the largest side. Only 9, 12, and 15 fit this rule.

7 0
3 years ago
Use the given transformation to evaluate the integral. (10x + 10y) da r , where r is the parallelogram with vertices (−3, 12), (
Sever21 [200]
.......,,.............".............
5 0
3 years ago
32% of what weight is 60 oz?
oksian1 [2.3K]

Answer:

200 oz

Step-by-step explanation:

Just use the equation

0.32x=200

6 0
2 years ago
Read 2 more answers
Help I don't get it can u explain it to me
kap26 [50]
You are given the masses of four planets.

Add them together, and then divide your sum by 4.

That will be the "average planet mass" for these 4 planets.

3 0
3 years ago
Other questions:
  • PLS HELP
    8·1 answer
  • If two similar cones have volumes of 320 cm and 1,080 cm, find the scale factor
    11·1 answer
  • A rectangular prism with dimensions 5 inches by 13 inches by 10 inches was cut to leave a piece as shown in the image. What is t
    6·1 answer
  • The least common multiple of two numbers is 20. The difference of the two numbers is 1.
    6·1 answer
  • during a 5-year period, 56% of snowstorms in a certain city caused power outages. Thirty-three of the snowstorms did not cause p
    6·1 answer
  • Given line y-1/6x+9,find a perpendicular line to the given line passes through points (6,-3)?
    10·1 answer
  • Za and Zb are complementary angles. Za measures 64º.<br> What is the measure of Zb?<br> O
    10·1 answer
  • Addison receives $575 weekly gross pay. What can she expect to receive annually (for the year), if she works the same hours ever
    15·1 answer
  • The table represents a linear function that shows the number of stamps y that a student collects after x months. Complete the ta
    9·1 answer
  • Very hard problem someone help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!