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
Marrrta [24]
3 years ago
6

Find an equation of the plane through the point (−5,−1,2) with normal vector ????=⟨−1,−5,2⟩.

Mathematics
1 answer:
Ganezh [65]3 years ago
3 0

Answer:

x + 5y - 2z + 14 = 0

Step-by-step explanation:

A plane that passes through the point (x_{0}, y_{0}, z_{0}) with a normal vector of (a,b,c) has the following equation, initially:

a(x - x_{0}) + b(y - y_{0}) + c(z - z_{0}) = 0

After we solve this, we have

ax + by + cz + d = 0

In this problem, we have that:

(x_{0}, y_{0}, z_{0}) = (-5,-1,2)

(a,b,c) = (−1,−5,2)

So

a(x - x_{0}) + b(y - y_{0}) + c(z - z_{0}) = 0

-1(x - (-5)) - 5(y - (-1)) + 2(z - 2) = 0

-(x + 5) - 5(y + 1) + 2(z - 2) = 0

-x - 5 - 5y - 5 + 2z - 4 = 0

-x - 5y + 2z - 14 = 0

Multplying everything by -1

x + 5y - 2z + 14 = 0

You might be interested in
What is the equation of the line that passes through the point (-6,1) and has a slope of 1/6
anyanavicka [17]

Answer:y=1/6x+2

Step-by-step explanation:

Y=1/6x+b

Plug in (-6,1)

1=1/6(-6)+b

1=-1+b

Add 1 to both sides

1+1=b

2=b

Y=1/6x+2

8 0
2 years ago
I have to get this so I pass help plz
pshichka [43]

Answer:

\boxed{\sf x=-2}

\boxed{\sf y=-4}

Step-by-step explanation:

<u>First, Let's  solve for x in -2x+2y=-4:</u>

\sf -2x+2y=-4

<u>Subtract 2y from both sides:</u>

\sf -2x+2y-2y=-4-2y

\sf -2x=-4-2y

<u>Divide both sides by -2:</u>

\sf \cfrac{-2x}{-2}=-\cfrac{4}{-2}-\cfrac{2y}{-2}

\bold{ x=y+2}

<u>Now, we'll substitute x=y+2 to 3x+3y=-18:</u>

\sf 3x+3y=-18

→ let x=2+y

\sf 3\bold{(2+y)}+3y=-18

<u>Simplify:</u>

\sf 6+6y=-18

<u>Now, let's solve for y in 6+6y=-18</u>

\sf 6+6y=-18

<u>Subtract 6 from both sides:</u>

\sf 6+6y-6=-18-6

\sf 6y=-24

<u>Divide both sides by 6:</u>

\sf \cfrac{6y}{6}=\cfrac{-24}{6}

\bold{ y=-4}

<u>Now, substitute y=-4 into x=2+y:</u>

\sf x=2+y

→ let y = -4

\sf x=2+\bold{-4}

\bold{x=-2}

Therefore, x=-2 and y=-4.

<u>_____________________________________</u>

5 0
2 years ago
HELP NO DECIMALS!!!!!!!! Please I need this done almost due....
nikklg [1K]

Answer: 432cm^3

Step-by-step explanation:

7 0
2 years ago
What is the area of the parallelogram?
Morgarella [4.7K]

Answer:

Step-by-step explanation:

formula for area of parallelogram

= A=bh

4 0
2 years ago
catering company uses a linear function to determine the total cost of parties. The following table shows the costs for dinner p
irakobra [83]

Answer:

It would be $870 because you have to add 315+555=870

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of the line passing through (2,2) and (10,6)
    6·1 answer
  • A number cube with faces labeled 1 to 6 is rolled once. The number rolled will be recorded as the outcome. Consider the followin
    6·2 answers
  • Jim and Henry were searching in the freezer for ice cream. They found 1.243 pints of chocolate chip ice cream and 2.54 pints of
    5·2 answers
  • Given The recourse recursive formula, find the first four terms:
    7·2 answers
  • I need help rlly fast
    8·2 answers
  • 2. Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral A'B'C'D. Which rule best rep
    15·1 answer
  • You are at a parade looking up at a large balloon floating directly above the street. You are 60 feet from a point on the street
    12·1 answer
  • Need help plz with this if nobody don’t mind
    6·2 answers
  • 5. You want to have a pizza party this weekend for some friends and family. You have $48
    9·1 answer
  • A rabbit population of 500 was introduced in a certain county of Eagleville. Biologists observe that the population increases 25
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!