Answer:
0.06
Step-by-step explanation:
Answer:
n = 0.38 rotation per second
Step-by-step explanation:
The device rotates according to the mathematical equation :
...(1)
Where n is the rotational speed and is measured in rotations per second (s).
r is radius of the circulator and is measured in meters (m).
We need to find the rotational speed when radius is 1.7 m. Put r = 1.7 m in equation (1).

Hence, the rotational speed is 0.38 rotation per second.
Answer:
Step-by-step explanation:
8x^2 - 8x + 2 - 5 + x.....combine like terms
8x^2 - 7x - 3 <=== g = 7 and h = 3
Given:
The compound inequality is:

To find:
The solution for x.
Solution:
We have,

To solve the inequality, we need to isolate the variable x.
Subtracting 3 from each side, we get


The solution for x is
. Therefore, the correct option is C.