David works at a nearby electronic store. He makes commission of 15% on everything he sells. If he sells a laptop for $293.00 ho
1 answer:
You might be interested in
Answer:
AB = 6√3
Step-by-step explanation:
The triangle is a 30°, 60°, 90° triangle, and therefore side AC is equivalent to x√3, where x = length of the smallest side.
To find AB, we must first find x by dividing 6 by √3.
Therefore, x, in this case side BC, is equivalent to 3√3
Side AB, hour hypotenuse, is equal to 2x:
AB =
Answer:
The angular speed of the blade is of 166.67 rad/min
Step-by-step explanation:
The velocity, is given by the following equation:
In which r is the radius and w is the angular speed.
We use this relation to solve this question;
We have that:
. We want to find w. So
The angular speed of the blade is of 166.67 rad/min
1. Postulates.
Postulates are some logical statements. They don't need proof. They are considered to be universal truth and they build the base of the proof of different theorems and formulae.
2. 33 units
AD is the sum of AB, BC and CD. It will be more clear from the photo attached above.
