Answer:
The coordinates of b are (-7, -8)
Step-by-step explanation:
9514 1404 393
Answer:
B) The incenter is equidistant from all three sides of the triangle.
Step-by-step explanation:
The incenter is the center of the inscribed circle, which is tangent to all three sides. Hence, the distance from the incenter to each side is the radius of the circle. The incenter is equidistant from the sides of the triangle.
Answer: 2
Step-by-step explanation:
All you need to do is subtract
4-2=2
Answer:

Step-by-step explanation:
we know that
If the tank half-filled with water is at 20 feet, then the height of the tank is 40 feet
The volume of the cylindrical tank is equal to

we have


assume

substitute and solve for r

![r^{2}=6,000/[(3.14)(40)]](https://tex.z-dn.net/?f=r%5E%7B2%7D%3D6%2C000%2F%5B%283.14%29%2840%29%5D)

Find the diameter
Remember that the diameter is two times the radius
