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
nignag [31]
2 years ago
12

3x + 3y = 9 -3x + 2y = 1

Mathematics
1 answer:
kykrilka [37]2 years ago
3 0

Answer:

X=1

Y=2

Step-by-step explanation:

put 1 in for X

3(1)+3(y)=9

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

now put 2 for Y

3(2)+3(2)=9

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

3•1= 3

3•2=6

3+6=9

-3•1=-3

2•2=4

-3+4=1

You might be interested in
What is the probability of<br> spinning an A?<br> B<br> B<br> A<br> B<br> C<br> A<br> [?]%<br> C
siniylev [52]

Answer:

25%

Step-by-step explanation:

when we count, we know that there are 8 possible outcomes as to where the spinner will land.

<em>{the following will be assuming each section has an equal chance of being landed on; that the spinner is not weighted}</em>

<em />

We know that two of these 8 possibilities are "A"

This means that A has a 2/8 chance of being landed on

we can simplify 2/8 to 1/4; because they are equivalent ratios/fractions

to calculate percentage, we can follow through with our equation of 1/4

[divide 1 by 4]

1 / 4 = 0.25

We multiply this number by 100 to find percentage,

0.25 × 100 = 25

meaning that A has a 25% chance of being spun

hope this helps!! have a lovely day :)

8 0
2 years ago
Read 2 more answers
What is the cost of 1.25kg of cheese at $16 per kilogram?
Svetradugi [14.3K]

Answer:

$20

Step-by-step explanation:

1.25 x $16 = $20

multiply the weight by the price per weight unit (kg).

7 0
2 years ago
Read 2 more answers
2а + 20 = -3а - 5 pls help
sammy [17]

Answer: A= -5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
1 is what percentage of 50?
Zolol [24]

Answer:

2

Step-by-step explanation:

3 0
2 years ago
Find the area of the shaded region <br><br> A. 4.421<br> B. 3.982<br> C.4.215<br> D. 3.769
jasenka [17]

Answer:

b i think

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Jill says that 6 is a common factor of 56 and 36 is she correct explain
    13·2 answers
  • A researcher wants to estimate the mean age of all Business Week readers at a 99% confidence level. The standard deviation of ag
    12·1 answer
  • How do i calculate a new average with the old average
    5·1 answer
  • -2+(-6) is blank unit(s) from -2 in the negative direction
    7·1 answer
  • The Rockwell hardness of a metal is determined by impressing a hardened point into the surface of the metal and then measuring t
    11·1 answer
  • Show your work! I really need the answer with the work!
    7·1 answer
  • ............................................................(18x-8) (4x+16)
    6·2 answers
  • What would be the rate of change for this data ?
    9·1 answer
  • Use the frequency histogram to complete the following parts. ​(a) Determine the number of classes. ​(b) Estimate the greatest an
    10·1 answer
  • Help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!