4/5=8/10
400÷8=50
50×10=500-pennies Tammy's bank can hold.
The angular velocity is 16 radians per second
<u>Solution:</u>
The angular velocity of point is given by formula:
Where,
w is the angular velocity in radians
v is the linear velocity
r is the radius
Given that diameter of wheel is 10 feet
Thus radius is 5 feet
A point on the rim of a wheel moves with a velocity of 80 feet per second
Linear velocity = v = 80 feet per second
Therefore, angular velocity is given as:
Thus angular velocity is 16 radians per second
In this question, there are several information's already given. Let us first write them down for solving the question.
Amount of money charged by the carpenter for 15 hours = $825
Then
Amount of money charged by the carpenter per hour = 825/15 dollars
= 55 dollars
So the carpenters rate per hour is $55. The cost of the material has no significance with the carpenters rate per hour.
The cost of the material has
no significance with the carpenter’s rate per hour. The material cost can
change as per the customers need. So it cannot be added to the carpenters per
hour rate.
Answer:
I can try my best to help you! I believe it is A or C? I'm so sorry if i'm wrong.
Check the picture below.
a)
notice, since lines KP and NL are parallel, they make up the same angle in purple when they hit line MK, and both triangles share the green angle at M.
b)
notice, LP = LK = 14, and in an isosceles twin sides stemming from a vertex make twin angles.