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
PolarNik [594]
1 year ago
13

Find an equation for the perpendicular bisector of the line segment whose endpoints are (-7,8) and (-1,4).

Mathematics
1 answer:
Jlenok [28]1 year ago
5 0

Answer:

y = +3/2x + 12

Step-by-step explanation:

get slope

get midpoint

get b

1.

(-7,8) and (-1,4)

get slope

(y₂ - y₁) / (x₂ - x₁)

slope is -2/3

perpendicular slope is the negative reciprocal :

+3/2

y=mx + b

y=+3/2x + b

get midpoint :

(x₁ + x₂)/2, (y₁ + y₂)/2

(-4,6)

get b

y=mx + b

6=+3/2(-4) + b

6= -6+ b

b = 12

y = +3/2x + 12

You might be interested in
Please help me, and please do not make a download, because I cannot download anything on my computer. THank you!!!
VikaD [51]

Answer:

(A)48

(B)volume of one of the small cubes is 1/64cm^3

c)3/4x1x1=3/4cm^3

Step-by-step explanation:

3 0
3 years ago
Kennedy can type 150 words in 2 minutes. How many words per minute can Kennedy type?
zubka84 [21]

Answer:

75

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Does anyone know the answer??
Agata [3.3K]

Answer:

n0...

Step-by-step explanation:

4 0
3 years ago
Help help help help me pls !,!,!,
Len [333]

Answer:

96

Step-by-step explanation:

First, you find the area of RPQ using 1/2×base×height. That is, 1/2×6×8. And the answer is 24. Then you multiply 24 by 4 to get the area of all the sides excluding the base to get 96.

8 0
3 years ago
What is the value of x in the figure above? Assume ↔B and ↔C are parallel.
Deffense [45]

Answer:

x=4

Step-by-step explanation:

180-58=26x+18

122=26x+18

122-18=26x

104=26x

4=x

6 0
3 years ago
Other questions:
  • The perimeter of the scalene triangle is 54.6 cm.
    11·1 answer
  • The solution to 2x - 5 = 27 is also a solution of which of the following equations?
    5·2 answers
  • The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club. She would now like to det
    10·1 answer
  • The square pyramid has a volume of 486 cubic inches. What is the value of x?
    10·2 answers
  • Amy is analyzing a job offer.
    5·2 answers
  • If A has coordinates (2, –1) and B has coordinates (–1, 1), what are the coordinates of the midpoint of AB¯¯¯¯¯¯ ?
    8·2 answers
  • Paul has $145 in his savings account. He earns $36 a week mowing lawns. If Paul saves all of his earnings, after how many weeks
    12·2 answers
  • Juanita borrowed $600 to purchase a new computer. She was charged 7% interest for two years. She used the simple interest formul
    11·1 answer
  • PLEASE NEED HELP RIGHT NOW
    8·1 answer
  • Help im in a rush!!!!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!