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
Inga [223]
3 years ago
14

Question 2

Mathematics
1 answer:
Anni [7]3 years ago
6 0

Answer:

M = (9,3)

Step-by-step explanation:

Given

(x_1,y_1) = (4,8)

(x_2,y_2) = (14,-2)

Required

Find the midpoint (M)

The midpoint is calculated as follows:

M = (\frac{1}{2}(x_1+x_2),\frac{1}{2}(y_1+y_2))

Substitute values for x's and y's

M = (\frac{1}{2}(4+14),\frac{1}{2}(8-2))

M = (\frac{1}{2}(18),\frac{1}{2}(6))

M = (\frac{1}{2}*18,\frac{1}{2}*6)

M = (9,3)

<em>Hence, the midpoint is (9,3)</em>

You might be interested in
Help. show work please
olga2289 [7]
This would be an increase. You would have one fraction with 46 over 24 and next to it you would have X over 100. Multiply 46 times 100 and then divide that number by 24. This would be an increase of approximately 191.6
6 0
3 years ago
Factor 64v^3 + 192v^2 -56v - 168​
Kaylis [27]

Hello from MrBillDoesMath!

Answer:

8(v+3) ( -1/2 (sqrt(14) - 4 v) (4 v + sqrt(14)) )


Discussion:

Given

64v^3 + 192v^2 - 56 v - 168      

Factor 64v^2 from the first two terms. Factor 56 from the last two terms:

64v^2(v+3) - 56(v  + 3)     => factor (v+3) from both terms

(v+3) (64v^2 - 56)             => factor 8 from both terms in the right ()

8(v+3)(8v^2-7)                   => factor 8y^2-7

8(v+3) ( -1/2 (sqrt(14) - 4 v) (4 v + sqrt(14)) )



Thank you,

MrB

4 0
3 years ago
-x - 4y = 16 find value of y when x equals -8
pashok25 [27]
The answer is -2......
8 0
2 years ago
Read 2 more answers
Help. Please. Thank You.
GenaCL600 [577]

Answer:

(A)\ a=-6;b=4\\\\ (B)\ a=6;b=-4

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+c

Where "m" is the slope and "c" is the y-intercept.

By definition:

1. If the lines of the System of equations are parallel (whrn they have the same slope), the system has No solutions.

2. If the they are the same exact line, the System of equations has Infinite solutions.

(A) Let's solve for "y" from the first equation:

3x-2y=-1\\\\-2y=-3x-1\\\\y=\frac{3}{2}x+\frac{1}{2}

You can notice that:

m=\frac{3}{2}\\\\c=\frac{1}{2}

In order make that the System has No solutions, the slopes must be the same, but the y-intercept must not. Then, the values of "a" and "b" can be:

a=-6\\\\b=4

Substituting those values into the second equation and solving for "y", you get:

-6x+4y=-2\\\\4y=6x-2\\\\y=\frac{6}{4}x-{2}{4}\\\\y=\frac{3}{2}x-\frac{1}{2}

You can idenfity that:

m=\frac{3}{2}\\\\c=-\frac{1}{2}

Therefore, they are parallel.

(B) In order make that the System has Infinite solutions, the slopes and the y-intercepts of both equations must be the same. Then, the values of "a" and "b" can be:

a=6\\\\b=-4

If you substitute those values into the second equation and then you solve for "y", you get:

6x+(-4y)=-2\\\\-4y=-6x-2\\\\y=\frac{-6}{-4}x-\frac{2}{-4}\\\\y=\frac{3}{2}x+\frac{1}{2}

You can identify that:

m=\frac{3}{2}\\\\b=\frac{1}{2}

Therefore, they are the same line.

3 0
3 years ago
Help meee will give brainly! Find the domain of the function f(x)=5x−9 .<br> DONT SAY I DONT KNOW
Agata [3.3K]

Answer and Step-by-step explanation:

\frac{5}{x-9}

The domain is all real numbers <u>except</u> 9 (positive)

This is because we can't have 0 in the denominator, and when x equals 9, then the denominator is 0. Anything divided by 0 is undefined, which is why 9 (in this equation) is <u>not</u> included.

#teamtrees #WAP (Water And Plant)

7 0
2 years ago
Other questions:
  • Omar was born on December 1, 1998, Omar's mom was born on January 18, 1965.
    9·1 answer
  • Identify the like terms.
    7·1 answer
  • What is the area of AABC? Round to the nearest tenth of a<br> square unit.
    6·1 answer
  • Solve 4x 12 &gt; 6x - 30
    9·1 answer
  • Which figure shows an example of symmetry?
    13·2 answers
  • What’s the equation for four times the difference of a number and 7 is 12
    11·1 answer
  • A square has an area of 4 square centimeters. What is the length of one side, in centimeters?
    14·1 answer
  • Brian rolls a fair dice and flips a fair coin.
    15·1 answer
  • Emily and her friends bought 100 seashells in all. What was the total cost of all of the seashells?
    10·1 answer
  • 15.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!