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
IgorLugansk [536]
3 years ago
12

B(7, 2) and C(-1,-9) are the endpoints of a line segment. What is the midpoint M of that line

Mathematics
1 answer:
Oksana_A [137]3 years ago
4 0

Answer:

(3,-3.5)

Step-by-step explanation:

Mid-point formula : \frac{ x_{1} +x_{2}} {2}, \frac{y_{1}+y_{2}  }{2} \\\\x=\frac{7+(-1)}{2}         ,     y=  \frac{2+(-9)}{2} \\x= \frac{6}{2}              ,     y=  \frac{-7}{2} \\x=3                             ,    y= -3.5

Midpoint M of the line segment is (3,-3.5)

You might be interested in
pls help‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎
tensa zangetsu [6.8K]

Answer:

Hannah

Step-by-step explanation:

She spent more time on the interviews thus got to less

8 0
3 years ago
Read 2 more answers
at the library, you find 9 books on a certain topic. the librarian tells you that 55% of the books on this topic have been signe
e-lub [12.9K]
Multiply 9 books by 55% by doing

9 x .55 = 4.95

We can't have 4.95 books, though so it rounds down to 4 because you can't just add another .05.
8 0
3 years ago
What is three minus one
Kipish [7]

Answer:

2

Step-by-step explanation:

3 - 1 = 2

4 0
3 years ago
Cuánto es (-12) - 21 = <br>Explicación del pq da a ese resultado, por favor.​
Gelneren [198K]

Answer:

the answer is -33 srry couldn't explain :(

7 0
3 years ago
Read 2 more answers
Experiments on learning in animals sometimes measure how long it takes a mouse to find its way through a maze. The mean time is
Sladkaya [172]

Answer:

Option A.

Step-by-step explanation:

In an experiment a mouse took the mean time to find its way through a maze = 18 seconds.

So the mean time μ = 18

So null hypothesis says,

H₀ : μ = 18

Then a researcher thought that the mice can complete the maze faster than the time taken earlier.

So he thinks mean time taken by 10 mice will be less than 18 seconds.

Or μ < 18

Alternate hypothesis says will be

Hₐ : μ < 18

Therefore, null hypothesis and alternate hypothesis will be

H₀ : μ = 18

Hₐ : μ < 18

Option A. will be the answer.

4 0
3 years ago
Other questions:
  • I need to know the answer for the picture
    6·2 answers
  • Which set of numbers is an arithmetic sequence?1, 5, 8, 13, ...2, 4, 8, 32, ...25, 21, 17, 13, ...81, 27, 9, 3, ...
    12·2 answers
  • Pleaseeeee halpppp
    7·2 answers
  • Pls hurry I’ll give brainist Maria heard on the radio that the high temperature that day would be 64°F. To determine the tempera
    5·1 answer
  • What's 1 7/10 as an improper fraction?
    8·1 answer
  • What would be a public opinion poll from a media source that predicts a probability.
    7·1 answer
  • Pls answer if you know the ANSWER​
    13·1 answer
  • A) the upper bound for the perimeter of the rectangle
    15·1 answer
  • Pls help!!
    13·2 answers
  • 2. Carlos is installing new carpet in his house. He estimates that he can install 20
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!