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
Sladkaya [172]
3 years ago
7

What is the midpoint of the line segment with endpoints (3.5, 2.2) and (1.5, –4.8)?

Mathematics
2 answers:
vaieri [72.5K]3 years ago
7 0

Answer:

A midpoint is a point on a line segment that divide the segment into two equal segments.

Formula for finding midpoint with any two endpoints is;

(x, y) = (\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2} )

Given two end points:

(3.5 , 2.2) and (1.5 , -4.8).

Let P(x, y) be the midpoint of (3.5 , 2.2) and (1.5 , -4.8).

By midpoint formula we have;

(x, y) = (\frac{3.5+1.5}{2} , \frac{2.2-4.8}{2} )

(x, y) = (\frac{5}{2} , -\frac{2.6}{2} )

Simplify:

(x, y) = (2.5 , -1.3)

Therefore, the midpoint of the line segment with given endpoints is, (2.5, -1.3)


sergiy2304 [10]3 years ago
6 0
X₁ + X₂ / 2   & Y₁ + Y₂ / 2 ------------- This is the formula to plug in the coordinates.


3.5 + 1.5 / 2= 2.5      2.2 + (-4.8) / 2= -1.3

Answer = (2.5,-1.3)
You might be interested in
Kayaks rent for $35 per day . Write an expression using the distributive property that can help you find the cost in dollars of
Aleksandr-060686 [28]

\frac{1}{35} =  \frac{3}{x}   \\  \\ x =  \frac{3 \times 35}{1}  = 105
7 0
3 years ago
What is the slope of the line?
Sophie [7]

Answer:

y = -2

Step-by-step explanation:

cause their is no rise in x only run

3 0
3 years ago
Help with 25,27,and 28
dedylja [7]

Answer:

For 25, the answer is C

Step-by-step explanation:

How I got the answer for 25 is:

To find the mean absolute deviation of the data, start by finding the mean of the data set.

How you do this is first you need to find the sum of the data values, (add all the numbers together) and divide the sum by the number of data values.(and divide that number by how many numbers you added together in the first place)

In this case, we'd be adding 44 + 39 + 47 + 38 + 38 + 41 + 40, and that equals 287. Now we'll divide 287 by how many numbers we added together, which is 7 numbers. 287 ÷ 7 = 41. That's the mean of the data set.

Next, we'll find the absolute deviation of the mean. How we do this is, we find how far away all the numbers are from 41.

44 is 3 away from 41

39 is 2 away from 41

47 is 6 away from 41

38 is 3 away from 41

41 is 0 away from 41

40 is 1 away from 41

So now, we add all of the distances together (3, 2, 6, 3, 0, and 1), and that equals 15! Now we do 15 ÷ 6, which is 2.5 and the reason we're dividing by 6 is because we're dividing by the number of distances we added together. Now, if you look on your worksheet, the closest answer to 2.5 is C, (2.6) so I'd chose that as the correct answer. I hope that helped!

4 0
3 years ago
Explain how to model the division of –24 by –4 on a number line.
lianna [129]

Answer:

Here's one way to do it.

Step-by-step explanation:

-24 ÷ (-4)

-24 is the final number on the number line

-4 means you count by 4s on the number line moving backwards.

  1. Start at 0 facing forward.
  2. Move backwards in steps of four units from 0 to -24.
  3. Count the number of steps you took (six).

Answer: +6 (The sign is + because you are still facing forward).

8 0
3 years ago
If log(x + y) = log 3 + ½log x + ½log y, prove that x² + y² = 7xy​
Free_Kalibri [48]

Answer:

See Explanation

Step-by-step explanation:

log(x + y) = log3 +  \frac{1}{2} logx+  \frac{1}{2} logy \\  \\ log(x + y) = log3 +    logx ^{\frac{1}{2}} +   logy ^{\frac{1}{2}}\\  \\  log(x + y) = log3 +    log(xy) ^{\frac{1}{2}} \\  \\ log(x + y) =  log[3(xy) ^{\frac{1}{2}}] \\  \\ x + y = 3(xy) ^{\frac{1}{2}} \\  \\ squaring \: both \: sides \\  {(x + y)}^{2}  =  \bigg(3(xy) ^{\frac{1}{2}} \bigg)^{2}  \\  \\  {x}^{2}  +  {y}^{2}  + 2xy = 9xy \\  \\  {x}^{2}  +  {y}^{2}  = 9xy - 2xy \\  \\   \purple{ \bold{{x}^{2}  +  {y}^{2}  = 7xy}} \\ thus \: proved

7 0
3 years ago
Read 2 more answers
Other questions:
  • Each batch of Miss Garcia taffy makes 14 pieces of taffy . If Sandy needs eight dozen piece of taffy how many batches does she h
    15·2 answers
  • Solve by using the quadratic formula: <br><img src="https://tex.z-dn.net/?f=4x%20%7B%20%7D%5E%7B2%7D%20%20-%205x%20%3D%203" id="
    7·1 answer
  • What is the reciprocal of 1/4 hurry please I will mark brainliest answer
    15·1 answer
  • Help I will mark brainliest​
    6·1 answer
  • One more !!!!! Plzzz
    5·2 answers
  • HELP PLEAAASEEEEE<br>Can someone find the domain and range of this function PLEASE<br>y = 2/x + 3
    10·1 answer
  • The dot plot shows the number of miles Jamal
    8·1 answer
  • What is the partial fraction decomposition of StartFraction 7 x squared + 14 Over (x squared + 3) squared EndFraction?
    12·1 answer
  • Johnathan ran 400 meters in 58.01
    15·2 answers
  • The predicted number of messages per person per day in 2019 is how many times the estimated number in 2015? (round your answer t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!