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
tresset_1 [31]
3 years ago
9

???????????!!!!!!!! Please

Mathematics
1 answer:
Vadim26 [7]3 years ago
5 0

Hello from MrBillDoesMath!



Answer:

x = -11, y = 6


Discussion:

I don't understand the answer shown -- "Doesn't Exist" -- especially as part of the problem statement is not displayed,  BUT

-6x + 3y = 84     =>    divide both sides by 3

-2x + y = 84/3= 28

-2x + y = 28          (A)


Multiply X = -23 + 2Y by 2 to get

2x = - 46 + 4y      (B)

Adding (A) and (B) gives


(-2x + y ) + (2x) =  28 + (-46 + 4y) =>

y = 28 -46 + 4y =>                                      as -2x + 2x = 0

y = -18 + 4y =>

18 = 3y =>

y = 6

From (A)    -2x + (6) = 28 or -2x = 28 -6 = 22 so x = -11



Thank you,

MrB

You might be interested in
Please help this is due in 20 minutes
Allushta [10]

Answer:

1.SAS, ASA,

2. Not congruent

3.C

4. If you could screenshot the whole page I can give tell you what it is.

3 0
3 years ago
A snail can travel 390 inches in 5 hours.<br> How far does it travel in 1 hour?
puteri [66]
78, divide 390 by 5 which equals 78
8 0
3 years ago
Read 2 more answers
65/p • 3 when p = 5
Makovka662 [10]

Answer:

39

Step-by-step explanation:

65/5=13

13x3=39

8 0
3 years ago
Read 2 more answers
I need help with this please
Ierofanga [76]
C is the correct answer


we should find the area of the square and then divide it by 24.
(360/15=24)


6 \times 6 \times \pi \times  \frac{1}{24}  = 36 \times \pi \times  \frac{1}{24}   \\  = 113.04 \times  \frac{1}{24}  = 4.71



good luck
8 0
3 years ago
Read 2 more answers
Convert 7.2 ⋅ 10−3 to standard form. (3 points)<br><br> need help ASAP
zhenek [66]

Answer:

7.2x10^-3--->.0072

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • 9 is 9% of what number?
    9·2 answers
  • 46/100 46/1,000 <br>which is greater​
    8·2 answers
  • Differences between 7 1/8 - 1 7/8
    15·2 answers
  • For which equation would x = 12 not be a solution?
    9·1 answer
  • In the equation, 1/4n+5=51/2 what is n equal to?
    10·2 answers
  • Write an equation of a line in slope intercept form (y = mx + b) with slope 1/3 going through the point (-6, 2)
    11·1 answer
  • The answer and how to do it
    9·1 answer
  • Bonds are a(n) _______________ instrument.
    8·1 answer
  • One state lottery game has contestants select 5 different numbers from 1 to 45. The prize if all numbers
    8·2 answers
  • The slope of a line is -5 and its y-intercept is 8. Discuss how you will write the equation in the slope-intercept form
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!