Volume of a cone =

The radius is 5ft, and the height is 16ft, therefore the answer is 418.88, which is option D***
✨ a = πr^2 ✨
① 400π = r^2
② 20 x 20 = 400
③ The radius is 20m
u multiply each number with the number diagonal to it!
the area is half of the products of the numbers which were multiplied to the numbers SE to them minus the products of numbers which were multiplied to numbers southwest to them
Answer:
<h2>y - 4 = -2(x - 6) or y - 2 = -2(x - 7)</h2>
Step-by-step explanation:
The point-slope form of an equation of a line:

m - slope
The formula of a slope:

We have the points (6, 4) and (7, 2). Substitute:

Using the first point

Using the second point

Answer:
A. 27 degrees, 63 degrees, 90 degrees.
Step-by-step explanation:
Let the angle of the triangle be x
<u>Given the following data;</u>
3 : 7 : 10 = 3x : 7x : 10x
We know that the sum of the sides of a triangle is equal to 180 degrees.
3x + 7x + 10x = 180
20x = 180
x = 180/20
x = 9
<u><em>For the first side;</em></u>
3x = 3 × 9 = 27°
<em><u>For the second side;</u></em>
7x = 7 × 9 = 63°
<em><u>For the third side;</u></em>
10x = 10 × 9 = 90°
Therefore, the ratio of the angles of the triangle is 27° : 63° : 90°.