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
Dmitrij [34]
3 years ago
6

1.What is the y-intercept of the plane whose equation is 4x + 5y – z = 20?

Mathematics
2 answers:
Katena32 [7]3 years ago
8 0

In case of plane, for y intercept, x and z are o .

So we will get

4(0)+5y-0=20

5y=20

Dividing both sides by 5

y = 4

So the y intercept is (0,4,0).

In second question, x intercept is 1, y intercept is -1 and z intercept is 2 .

So the correct option is the third equation , that is x-y+2z=4 .

Grace [21]3 years ago
6 0

Answer:

Option c and

Option d

Step-by-step explanation:

Given is a plane 4x+5y-z=20

To find y intercept

In the y axis x=0=z

Substitute to get5y =20:\\y=4

Hence point is (0,4,0)

2) When x intercept = 1, y int =-1 and z int =2 we have in intercept form the plane

\frac{x}{1} +\frac{y}{-1} +\frac{z}{2} =1\\2x-2y+z=2

is the right one

Option d

You might be interested in
What is 7y x 38 equals 93
Goshia [24]

Answer:

y=7/20

Step-by-step explanation:

7y*38=93

divide 38 on both sides this cancels out the 38 on the left side

this gives you

2.45

then divide 7 from both sides.

this gives you roughly 7/20

5 0
3 years ago
A Situation for y=5x
Tanya [424]
Let y be your total price for buying juice at the farmers market. And x be the amount of juices you buy. If each juice cost 5 bucks then you multiply 5 by x(amount of juice) to get y(your total)
4 0
3 years ago
1.What is the solution to the system of equations?
Ludmilka [50]
1. x=4, y=0
3. x=2.6666, y=0.3333
8 0
3 years ago
2.8 million deaths per year, express quantity in deaths per minute
ddd [48]
2.8M/(365x24x60)=wonder why you need this
4 0
3 years ago
WHATS THE ANSWER?? answer ASAP NO FILE
Angelina_Jolie [31]

Answer:

a

Step-by-step explanation:

it is a because the shape is moving to the side

3 0
2 years ago
Read 2 more answers
Other questions:
  • 99 Points!!!
    10·2 answers
  • bob loves his cows. He has 53 cows on his farm. Bob spends 10 minutes every day petting each cow. He spends 200 minutes twice a
    6·1 answer
  • Multiply the following 39(45)
    7·1 answer
  • Jackie's dogs are play fighting with their toys. They have a total of 10 toys, 5 of which are red. Jackie sees one of her dogs h
    12·2 answers
  • In the space below, identify the rate of change using the statement: The rate of change is
    11·2 answers
  • A verb form that functions as a noun is called a(n)
    7·2 answers
  • What is the volume of a cylinder that has a diameter of 22km and a height of 7km
    15·1 answer
  • At Thursday’s basketball game, there were more than twice as many adult spectators as children. If x represents the number of ad
    11·2 answers
  • Find all missing angles.
    14·1 answer
  • which of the following numbers is a rational number a. square root of 5 b. square root of 83 c. square root of 91 d. cube root o
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!