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
gulaghasi [49]
3 years ago
6

HELP PLEASE ASAP I REALLY DONT KNOW HOW TO DO THIS

Mathematics
1 answer:
stich3 [128]3 years ago
4 0

Answer:

\frac{1}{2}

Step-by-step explanation:

Calculate the slope of the line m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (1, - 2)

m = \frac{-2-2}{1+1} = \frac{-4}{2} = - 2

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-2} = \frac{1}{2}

You might be interested in
Temperature fell on one night in London to 12 degrees centigrade. On same night in Moscow temperature fell to -5degrees centigra
galina1969 [7]

Answer:

17(maybe)

Step-by-step explanation:

12-(-5)=17

8 0
2 years ago
This subject is hard enough why they have to make it harderrrrrrr-
Citrus2011 [14]
Fr mathhhhhhhhhHhHhHhhHhhHhHhhHhHHhH
5 0
3 years ago
Read 2 more answers
A birthday cake was cut into equal pieces, and four pieces were eaten. The fraction is 3/7 how many are left
GaryK [48]
3 are left.
3/7 means there were 7 slices, but it's missing 4 slices. (Eaten)

i hope this helps :)

7 0
3 years ago
What are the real solutions of x squared =225
Gnesinka [82]

The real solutions the equation as given in the task content; x² = 225 are; +25 and -25.

<h3>What are the real solutions of the equation as given in the task content?</h3>

It follows from the task content that the real solutions of the equation as given in the task content can be determined as follows;

x² = 225

x = ± 15

Therefore, the real solutions of the equation are; +25 and -25.

Read more on real solutions of equations;

brainly.com/question/3122484

#SPJ1

3 0
1 year ago
Evaluate 7^2 + (4x5) - 2^3
Phoenix [80]

So it would be 49+(20)+8

= 77

7 0
3 years ago
Other questions:
  • (1 + 2/7) +(2 + 1/3)*x+ 3/14 +x=9
    7·1 answer
  • nilai rata2 matematik dari 10 siswa adalah 55 jika digabungkan lagi dengan 5 siswa maka nilai rata2 menjadi 53tentukan nilai rat
    8·1 answer
  • Which ordered pair is a reflection of (3, 7) across the x-axis?
    14·1 answer
  • Which expression is equivalent to n + n - 0.18n
    8·2 answers
  • Is the equation Y=.125x a proportional relationship <br><br> Yes or no
    5·2 answers
  • Determine which situation could be represented by the system of linear equations given below
    8·1 answer
  • I have more question just don't get it wronge
    6·2 answers
  • What is 4.2 x 1,000?
    6·2 answers
  • Which expression is equivalent to 2(-3x + 5)?​
    13·2 answers
  • Jacob opens a savings account for a vacation with $200.50. Jacob wants to have at least $856.90 in the account in 4 weeks. What
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!