Answer:
x-y-3=0
Step-by-step explanation:
Choose two common points on the line of intersection of the planes x − z = 3 and y + 2z = 3:
- 1st point: if x=0, then z=-3 and y=3-2z=3+6=9, so the 1st point is (0,-3,9);
- 2nd point: if x=3, then z=0 and y=3-2z=3-0=3, so the 2nd point is (3,0,3).
The perpendicular plane to the plane x+y-4z=6 is parallel to the vector with coordinates (1,1,-4) (normal vector of the given plane).
Hence, the equation of needed plane is
Thus,
Answer:
4.25 km (See Below)
Step-by-step explanation:
<em>The question is:</em>
<em>How many kilometers did Nathan walk and jog?</em>
<u>Solution:</u>
He walked 1/4th of 5 kilometer race
He jogged 3/5th of 5 kilometers race
Rest, he ran.
We need total km he ran and jog. That is (1/4) + (3/5)th:
So, we find 17/20th of 5, which is:
So, Nathan walked and jogged 4.25 km of the race.
Answer:
go to a bank. idk because u have 6 quarters( $1.50) so u need $9.50
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
6y+1= -y+15
6y+y= 15-1
7y=14
y = 14/7
y=2
if y=2 this equation is correct
Answer:
pretty sure is the first one
Step-by-step explanation:
-1/2x +3 =3x -4
