Answer:
17.2 cm
Step-by-step explanation:
2664.31 cm³ = 4/3πr³
(3/4)(2664.31 cm³) = (4/3πr³)(3/4)
1998.2325 cm³ = πr³
1998.2325 cm³ = 3.14r³
(1/3.14)(1998.2325 cm³) = 3.14r³(1/3.14)
636.38 cm³ = r³
8.6 cm = r
17.2 cm = width (or diameter)
A set of candles will require 35.74 square inches of wax
Answer:
Because it is terminating.
Step-by-step explanation:
0.71875 is rational because it is terminating (has a clear end). If it were a bunch of random numbers that never ended, then it would be irrational.
Answer:
oofyios
Step-by-step explanation:
<h3>Given</h3>
<h3>Find</h3>
- write the linear function f(x)
<h3>Solution</h3>
A linear function is the equation of a line. Here, you are given two points on the line, one of which is the y-intercept, and asked to write the equation. It can work reasonably well to use the 2-point form of the equation of a line.
For points (x1, y1) and (x2, y2), the equation of the line through them can be written as
... y = (y2 -y1)/(x2 -x1)·(x -x1) + y1
When it is possible to use x1 = 0, this is simplified somewhat, so we choose
... (x1, y1) = (0, -5) . . . . . . from f(0) = -5
... (x2, y2) = (5, -1) . . . . . .from f(5) = -1
Putting these values in the above formula, we get ...
... y = (-1 -(-5))/(5 - 0)·(x -0) -5
... y = 4/5x -5 . . . . . simplified
This can be put in the desired functional form using f(x) instead of y:
... f(x) = 4/5x -5