The average speed in that time frame is 70 miles per hour. So A - 70 Mph would be correct.
Answer:
B
Step-by-step explanation:
Let's examine and comment on each alternative.
A. An angle with a measure of 
which is equivalent to -300º, will be traced in a clockwise way. As shown in the picture below. So the endpoint stops in the Quadrant I. True
B. Since 
rad is also equivalent to -330º, it has a negative orientation which tells us that it will be traced in a clockwise way as well. But its endpoint will lie on Quadrant I. Not on Quadrant IV as the B affirms.
So the B item is False.
C. Keep in mind, that Radian is a unit of measurement taken when you have an arc subtended from a unit circle with arc length 1
As shown in the picture below. True
D. If you consider the 1 Circle and its circunference, which is 2
, (360º) we can just make this simple division:
= 180º/3.1415.. ≅ 57.3º True
(N-2)*180/n
Octagon has 8 sides
(8-2)*180/8
=135
Because there are 4 people and all bought the same things you multiple 4(4+1+2)=4x7=28 So the total cost is $28
Answer:
C. 
Step-by-step explanation:
Let be 
the excedent on annual sales and 
the bonus factor, to determine the bonus amount a composition of 
is 
must be done. That is:
Hence, the right answer is C.
