Answer:
4p - 2
4(8) - 2
32 - 2 = 30
<h2><em><u>
The answer is 30.</u></em></h2>
This is because you have to substitute the value of the number they give into the equation. This will give you the number of 4 to be multiplied by 8. This is because the x is the number 8.
Hope this helped!
Your plane is 3x-y+4z=32 and you want to know when it crosses the z-axis or in other words intersects it. Along the z axis only z changes, additionally it goes through the origin (0,0,0).
So we can insert x=y=0 into the plane to calculate the point along the z-axis where it intersects the plane:
3x-y+4z=32
insert 0s:
4z=32
z=8
so the solution plane intersects the z-axis at (0,0,8)
Answer:
72
Step-by-step explanation:
2.5*4=10
10*2=20
4*4=16
16*2=32
2.5*4=10
10*2=20
20+20+32=72