Answer:
60%
Step-by-step explanation:
he gave away 2/5 which is 40%. 100%-40% is 60%
Answer:
4/3
Step-by-step explanation:
This is just one of the ways you can do it
find the decimal or divide each fraction
so for the first one 4/3
4 divide by 3 is 1.33333
while 4 divide by 4 is 1
Compare
1.333333 and 1
Of course, 1.33333 is bigger than 1
so 4/3 is the correct answer
Hope this helps :)
Answer: The equation of the sphere with the center and radius

b) The intersection of this sphere with the y z-plane the x- co-ordinate
is zero(i.e., x = 0 )
Step-by-step explanation:
a) The equation of the sphere having center (h,k,l) and radius r is

Given center of the sphere (3, -9, 3) and radius 5

on simplification , we get solution


Final answer :-

b) The intersection of this sphere with the y z-plane the x- co-ordinate
is zero(i.e., x = 0 )
