Answer:
11860.22 rev/hour
Step-by-step explanation:
The diameter if a cylinder, d = 21.02 inches
Radius, r = 10.51 inches
or
r = 0.875 feet
The linear speed of a point on the cylinder's surface is 18.12 ft/sec.
We need to find the angular speed of the cylinder.
The relation between the linear speed and the angular speed is given by :

Where
is angular speed

or

So, the required angular speed of the cylinder is 11860.22 rev/hour.
In the question <span>The _____ appears in the equation of a line as the coefficient of the variable x. it is.(slope)</span>
The surface area of a rectangular prism can be found by adding the area of all sides together. To start, we will have to find the dimensions for the new prism, which is 5 * 6 * 8.
Then, we will have to find the area for each side. One of the sides will have 8*6, another 8*5, and the last 5*6.
We will then have 48, 40, and 30. Multiply them all by 2 and add them all together.
You will receive the final answer of 236 square inches.
Answer:
answer is 107 degrees
Step-by-step explanation:
Given is a picture of triangle with vertices D, E and F
Given that exterior angle of F = 135 degrees
Hence interior angle of F =
Angle D = 28 degrees
Hence angle E =

Hence answer is 107 degrees
The money he lost = $50000 - $10000 = $40000
loss percent of the cost price =$40000/$50000 *100 = 80%