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
djverab [1.8K]
3 years ago
10

Find a parametrization of the line in which the planes x + y + z = -6 and y + z = -8 intersect.

Mathematics
1 answer:
rewona [7]3 years ago
6 0

Answer:

L(x,y) = (2,-8,0) + (0,-1,1)*t

Step-by-step explanation:

for the planes

x + y + z = -6  and y + z = -8

the intersection can be found subtracting the equation of the planes

x + y + z - ( y + z ) = -6 - (-8)

x= 2

therefore

x=2

z=z

y= -8 - z

using z as parameter t and the point (2,-8,0) as reference point , then

x= 2

y= -8 - t

z= 0 + t

another way of writing it is

L(x,y) = (2,-8,0) + (0,-1,1)*t

You might be interested in
If DB = 36 and AC = 3x - 3, what is the value of x?
algol13

Answer:

A.) 13

Step-by-step explanation:

Since DB =36, and AC is the same line, then AC = 36. The new equation is 36 = 3x - 3. Do inverse operation. Add 3 to both sides of the equation: 36+3=39 & -3+3=0. New equation is 39=3x. Finally divide. 39/3= 13.

3 0
3 years ago
SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
melamori03 [73]

Answer:

3.6

Step-by-step explanation:

d = sqrt(3^2+2^2) = sqrt(13) = 3.6

7 0
3 years ago
Help anyone plz I'm not understanding this well
Nikolay [14]
I believe for the first part x would equal -2 and y would equal -1
hope this helps!
8 0
3 years ago
Compare the expressions by entering &lt;, &gt;, or = into the box. <br><br> 8+7-2^2{ }3^2 +2
pickupchik [31]
You would use the = sign because 
8+7-2^2=3^2+2
they both equal 11
5 0
3 years ago
If f(x) =3x+5 and g(x) =x-1, then f[g(0) =?
Kisachek [45]
G(0)= 0-1= -1

f(-1)= 3(-1)+5= -3+5= 2

the answer to the question is 2
8 0
3 years ago
Other questions:
  • Need this done ASAP :) plz help
    13·1 answer
  • NEED HELP ASAP<br> Solve the equation or inequality for the unknown number. Show your work.
    8·1 answer
  • Ben drinks tea at an incredible rate.He drinks 3 1/2 liters of tea every 2/3 of an hour.Ben drinks tea at a constant rate. How m
    9·1 answer
  • Need help on 20. Prove that a and b are parallel
    14·1 answer
  • Hilary has 108 building blocks in the red bucket, which is 2 times as many blocks
    12·1 answer
  • Which answer is the solution set in simplest form?
    12·1 answer
  • Which table represents a proportional relationships
    13·2 answers
  • Which set of instructions below best describes the steps to solve the following problem?
    7·2 answers
  • HELP IF YOU WANT BRAINLIST!!!!
    6·1 answer
  • Lesson 1 Skills Practice
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!