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
CaHeK987 [17]
3 years ago
12

Write an equation of the line that passes through (-4,1) and is perpendicular to the

Mathematics
1 answer:
trasher [3.6K]3 years ago
3 0

Answer:

line1:y=2x+3

Gradient1=2

Let line2 be the line passes through (-4,1)and perpendicular to line1.

Because line2 and line1 are perpendicular, (gradient of line2) (gradient of line1) =-1

Gradient of line2=-1/2

Equation of line2:y-y1 =m(x-x1)

:y-1 =(-1/2)[x-(-4)]

:(y-1)(-2)=(x+4)

:-2y+2 =x+4

:-2y+2-x-4=0

:-x-2y-2 =0

:x+2y+2 =0

*notes:gradient=m

You might be interested in
QUESTIONNNNNNNNNN!!!!
Lemur [1.5K]

Answer:

4 i think

Step-by-step explanation:

3 0
3 years ago
A rectangle has an area of 226.1 square miles and a base of 13.3 miles. What is the height?
miskamm [114]

Answer:

The width (in our case it is the height) of the rectangle equals 17 miles

Step-by-step explanation:

In order to solve this, we need to know the following...

Area of a rectangle = Length x Width

(in our case based on what you said length is the base and width is the height)

Now we just change the formula to our needs and get that...

Width = Area of the rectangle / Length

And so we get...

Width = Area of the rectangle / Length

Width = 226.1 / 13.3

Width = 17 miles

3 0
3 years ago
What set does not contain the number 3
xxTIMURxx [149]

Answer:2

Step-by-step explanation;

5 0
3 years ago
Read 2 more answers
PLEASE HELP ME ON THIS IT IS GEOMETRY PLEASE HELP ME DO NOT WASTE MY ANSWERS PLEASE HELP ME
sweet-ann [11.9K]
It’s hard to tell because there isn’t a visual. My guess is that it’s ASA~ and SAS~ because T is congruent to P and A and F have the same angle
5 0
3 years ago
Plz plz plz help me with this question
Gnoma [55]
My teacher told be to try and think of it as a circle, because circles are 360 degrees. Then to place those angles in the circle and it should make it easier to find the angles, because when you see it in the circle, you can divide it into 4 parts so that you would then have 4, 90 degree angles that you can then work off of by placing those angles you need to find into the circle. It was supposed to make it easier, and i genuinely hope that you can do this. You got this, and you will get through the pain of math tonight and many more. Good luck. ^-^
8 0
3 years ago
Read 2 more answers
Other questions:
  • In order to qualify for a role in a play, an actor must be taller than 64 inches but shorter than 68 inches. The inequality 64 &
    15·2 answers
  • What standard form polynomial expression represents the area of the triangle? 3g^2-6g+2
    5·1 answer
  • 1. What is the negation of the following: "If this triangle has two 45 degree angles then it is a right triangle."
    8·1 answer
  • The perimeter of a triangle is 240. Its sides are proportional to 3:4:5. The largest side of the triangle is ?
    5·1 answer
  • Lorenzo has 4 packages of granola bars. Each package has 10 bars. He eats one bar from each package.
    9·2 answers
  • A government official is in charge of allocating social programs throughout the city of Vancouver. He will decide where these so
    10·1 answer
  • Shawn is buying a new Jet Ski
    11·1 answer
  • Which expression is equivalent to 4+5i•(2-7i)?
    12·1 answer
  • Is LeBron James a more consistent scorer at home than on the road? During the 2008-2009 regular season at home, he has a mean of
    12·1 answer
  • PLEASE HELP ASAP JUST CLASSIFY THE TRIANGLE NOTHING ELSE​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!