Answer:
x = i√3, -i√3
Step-by-step explanation:
Simply take the root of both sides, then solve.
5:30pm
just add 30 mins to 4:15pm which is 4:45pm then add the 45 mins to that which becomes 5:30pm
Answer:
x=2
Step-by-step explanation:
3(x+20/3=12/3
x+2=4
x+2-2=4-2
x=2
Answer:
35,691
Step-by-step explanation:
First step, look at the diagram and you see that you have a sphere and a cone.
The total surface area of a sphere is

Since you only have half of a sphere, the surface area is 9,556.5
The surface area of the cone is

You don't need the bottom of the cone however as it is connected to the half sphere.
So substract the area of a circle with a radius of 39 from the product of 19,113 + 11,800
The area of the circle is 4,778