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
polet [3.4K]
2 years ago
6

Solve the following systems of equations using the substitution method.

Mathematics
1 answer:
ira [324]2 years ago
8 0

Answer:

(-1,2)

Step-by-step explanation:

x = 3-2y

then

5(3-2y) + 3y = 1

15 -10y +3y = 1

14 = 7y

y = 2

then

x = 3-2(2)

x = -1

You might be interested in
Brooke paints the outsides of the square walls and triangular ceilings of her treehouse. What area does she paint? Enter your an
andrew-mc [135]

Answer:

216

Step-by-step explanation:

The formula of finding the surface is length * width * height or LxWxH.

Since everything is 6 you just multiply 6*6*6 which gives you 36*6 which gets you 216. You don't need the top 6 just to find the surface she will paint.

Hope this helps!

7 0
2 years ago
Need help ASAP, willing to give brainliest to the best answer!
sveta [45]
1. 70, 2. None, 3. Mike
6 0
3 years ago
Read 2 more answers
There is 25 coins in a bag, 5 of them are quarters. What is the probability of getting a quarter? Express as all four types of p
Zina [86]

Answer:

Step-by-step explanation:

The ptobability of getting a quarter is 5/25 to the simpliest form is 1/5

The four probability is basic probability, compound event, independent and dependent event and the probability line.

I hope it'll help you much

Thank you for asking

8 0
3 years ago
Define the following in your own words. Please do not copy and paste of the internet. Thank you in advance
bulgar [2K]

Answer:

Perpendicular bisector - A line that bisects another line into two equal halves so that four right angles are created.

Cylinder - A 3D solid with circles as its bases.

Plane - A flat, 2D surface that extends infinitely.  

Regular Polygon -  A polygon where all angles and all sides are equal  (ex. square, pentagon, triangle).

3 0
2 years ago
Matt had 60 questions correct on a Percent's Chapter Test that had 150 one-mark questions.
WARRIOR [948]
60/150 = 40%

Hope this helps :D
7 0
3 years ago
Other questions:
  • True or False
    12·1 answer
  • Simplify by factoring. What are the excluded values? Choose all that apply.
    15·1 answer
  • What Is the result of converting 6 inches into centimeters remember that 1 inch=2.54 centimeters
    10·2 answers
  • The sum of (3-5i)+(-2+8i) is
    14·2 answers
  • What property that says you can add or multiply numbers in any order
    10·1 answer
  • A bag contains 2 RED beads, 7 BLUE beads, and 6 GREEN beads. If a single bead is picked at random, what is the probability that
    12·2 answers
  • Why does the fact family for 81 and 9 only have two number sentences?
    10·1 answer
  • Pls help!!!! <br><br> 30 cm = m
    7·2 answers
  • Someone plz help I already know the answer put how can I put the diagram can you guys help me can u put the picture how u did it
    12·1 answer
  • What is 6099 divided by 7
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!