Answer:
Option A
Step-by-step explanation:
Angular velocity of an object is defined by,
Angular velocity (w) = 
Here, Δθ = Change in angle of rotation
Δt = Duration or time
In this question Δθ = 
radians and Δt = 24 seconds
Therefore, angular velocity = 
= 
radians per second
Option A is the answer.
Answer:
9.5
Step-by-step explanation:
Add all the sides together
<span>
<u><em>The correct answer is:</em></u>16%.
<u><em>Explanation</em></u><span>
<u><em>: </em></u>We use a z-score to answer this question.
<u>The formula for a z-score is:</u>
z=</span></span>
<span><span>,
where mue is the mean and sigma is the standard deviation.
<u>Using our information, we have:</u>
z=</span></span>
<span><span>.
Using a z-table, we see that the area to the left of, or less than, this score is 0.8413. We want to know how many students scored more than this, so we subtract from 1:
1-0.8413=0.1587, which rounds to 16%.</span></span>
4 - (2x - 3) = 3
4 - 2x + 3 = 3
-2x = 3 - 3 - 4
-2x = -4
x = 2 answer
Answer:
125
Step-by-step explanation:
Since its a hexagon the interior angles equal to 720 degrees.
Because (n-2)180 equals the number of sides. So, (6-2)180 = 720.
Now for x,
120 + 130 + 100 + x + 135 + 110 = 720
595 + x = 720
x = 125
