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
Elodia [21]
3 years ago
6

Wrong answers only! + (Blank) = ​

Mathematics
2 answers:
zvonat [6]3 years ago
6 0

Answer:

Step-by-step explanation:

1

Lostsunrise [7]3 years ago
5 0

Answer:

?

Step-by-step explanation:

You might be interested in
Please I have my final now can someone help me with this fast
Mariana [72]

Answer:

option B

Step-by-step explanation:

Given :

y = \frac{2}{3}x + 3\\\\y = \frac{5}{2}x + \frac{7}{2}\\\\

Step 1 : simplify the equation :

3y = 2x + 9\\\\2y = 5x + 7\\

Step 2: Arrange the terms :

2x - 3y = - 9\\\\5x -2 y = -7

Step 3 : Solve for x and y :

                                2x - 3y = - 9 ------ ( 1 )

                                5x - 2y = - 7 --------- ( 2 )

                              _____________________

              ( 1 ) x 5 => 10x - 15y = - 45    ---------- (3 )

              ( 2) x 2 => 10x - 4y = - 14    ----------- (4 )

                             _______________________              

           ( 3 ) - ( 4 ) =>  0x - 11y = - 31

                                    - 11 y = - 31

                                        y = \frac{31}{11}

              Substitute y in ( 1 ) :

                     2x - 3y = - 9

                     2x - 3 (\frac{31}{11}) = - 9\\\\2x = -9 + 3(\frac{31}{11})\\\\2x = - 9 + \frac{93}{11}\\\\2x = \frac{-99 + 93}{11} \\\\2x = \frac{-6}{11} \\\\x = \frac{-6}{2 \times 11} = -\frac{3}{11}

Therefore the solution to the sytem is ( - \frac{3}{11} , \frac{31}{11})

The solution of the system of equation is a point which lies

on the both the lines.

Option A : False ,  It says the solution lies above one of the given line.

               But the solution of the system of equation always lies on

                both the line.

                     

Option B : True , says the solution is a point on the coordinate plane.

Option C : False, because if the solution is on the x-axis , then

                  the y coordinate in the solution would be zero.

                   But it  is not zero.

Option D : False , the solution is the point where both the lines intersect.

8 0
3 years ago
What does the pH of a solution represent?
lana [24]

Answer:

D. The pH indicates how acidic or basic a solution is.

Step-by-step explanation:

The range goes from 0 to 14, with 7 being neutral.

7 0
3 years ago
QUESTION ONE Solve for x.
tigry1 [53]

Answer:

X = 144

Step-by-Step Explanation

4 0
3 years ago
Please help will mark brainly
Mamont248 [21]

Answer:

D

Step-by-step explanation:

5 0
4 years ago
What is the value of y? <br><br> Enter your answer in the box. y =
Ahat [919]
What value is x? ??????
7 0
4 years ago
Other questions:
  • What's 0+0?................
    5·2 answers
  • Which circle has a radius that measures 10 units?
    9·2 answers
  • Write the following number in
    13·1 answer
  • 40 phones is __% of 10 phones ?
    8·1 answer
  • What the sheet says
    8·1 answer
  • Make x the subject of the formula
    10·2 answers
  • Bamboo plants can grow 91 centimeters per day. what is the approximate growth of the plant inches per hour?
    8·1 answer
  • Give the coordinates of each transformation of (2, –3)
    11·2 answers
  • What are the 4 letters
    15·2 answers
  • Question 2 <br> I rlly need help thank youuu!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!