Answer:
x=12m
Step-by-step explanation:
44 divide by 3 2/3 = 12
Answer:50
Step-by-step explanation:
7.5 x 2 = 15
25 x 2 = 50
Answer: The volume of this cone is 75.4 m^3
Answer:
option=d.
hkm=jkl( by vertical opposite angle)
155°=(5x+15)°
155-15=5x
140=5x
140/5=x
28=x
Let's write the parametric line
(x,y,z) = (0,2,8) + t(5,-1,4)
(5,-1,4) is called the direction vector of the line. It's normal to the plane
5x - y + 4z = constant
We get the constant by substituting the point (3,0,7),
5x - y +4z = 5(3) - 0 + 4(7) = 43
5x - y +4z = 43