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
ddd [48]
3 years ago
13

Graph the system of linear inequalities 2x-2y<6 X-y<9

Mathematics
1 answer:
vodka [1.7K]3 years ago
4 0
2x - 2y < 6
2x - 2x - 2y < 6 - 2x
<u>-2y</u> < <u>6 - 2x</u>
 -2        -2
 y < -3 + x
2x - 2(-3 + x) < 6
2x + 6 - 2x < 6
2x - 2x + 6 < 6
0x + 6 < 6
<u>       -6  -6</u>
      <u>0x</u> < <u>0</u>
       0     0
       x < 0
2(0) - 2y < 6
0 - 2y < 6
<u>+0        +0</u>
    <u>-2y</u> < <u>6</u>
     -2    -2
       y < -3
(x, y) < (0 -3)

x - y < 9
x - x - y < 9
-y < 9
y < -9
x + 9 < 9
<u>     -9    -9</u>
     x < 0
0 - y < 9
<u>+0      +0</u>
   y < 9
(x, y) < (0, 9)
You might be interested in
A colony of bacteria is growing exponentially according to the function below, where t is in hours. How many bacteria are there
pychu [463]
The growth of the bacteria is expressed as:

<span>B(t) = 4 e^0.8t
</span>
where t is the time in units of hours. If the bacteria is allowed to grow for 8 hours then the number of bacteria present would be,


<span>B(t) = 4 e^0.8(8)
</span><span>B(t) = 2407</span>
5 0
3 years ago
Read 2 more answers
.24 of the jackets for sale at a clothing store are blue. If this represents 15% of all jackets in the
bulgar [2K]

Answer:

165 jackets or 85%

Step-by-step explanation:

8 0
2 years ago
The world record for the fastest typing speed is 212 words per minute. How many words per second is this? Round to the nearest t
taurus [48]

Answer:

3.5

Step-by-step explanation:

212 words / 60 seconds in a minute = 3.53 repeating


6 0
3 years ago
Read 2 more answers
Find X and solve this <br>​
Salsk061 [2.6K]

sin45=x/17

X=17×sin45

X=12.02

8 0
2 years ago
8 friends share 1/3 of a bag of chips. If they each get an equal share how much of the bag of chips does each friend get?
SVETLANKA909090 [29]

Answer:

0.04166666666

I think, im not sure

Step-by-step explanation:

1/3 divided 8 = 0.417 (rounded)

5 0
2 years ago
Other questions:
  • When you do this seemingly simple problem, what is the answer you get?
    14·2 answers
  • Which of the following symbol make(s) the following mathematical statement true?
    14·2 answers
  • Translation of a 2D shape..<br> Due in tomorrow, please help! Xx
    14·1 answer
  • A 180 pound person is hanging onto a 15-foot rope. Assuming the rope is uniform and that it weighs 2 pound per foot, set up (but
    8·1 answer
  • If y= 5x- 2 were changed to y = x-2, how would the graph of the new
    9·1 answer
  • What is the common denomination for 3/10 and 9/8
    13·1 answer
  • How many books can you read in 56 months ??
    12·2 answers
  • Armando graphed the relationship between temperature and elevation for several cities. The
    8·1 answer
  • A rectangle has the
    10·1 answer
  • A trucking company uses matrix A , shown below, to represent the driving time in hours for 6 trucking routes. A = [ 4 6 8 ]
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!