Answer:
The number of different choices is 720.
Step-by-step explanation:
The sales representative must visit six cities.
The visits of cities are independent.
Number of choices for the first visit: 6 possibilities
Number of choices for the second visit: 5 possibilities (He just visited one city, the sales representative don't have to go again)
Number of choices for the Third visit: 4 possibilities
Number of choices for the fourth visit: 3 possibilities
Number of choices for the Fifth visit: 2 possibilities
Number of choices for the Sixth visit: 1 possibilities
To count all the possibilities we have to multiple all of them:
6x5x4x3x2x1=720 different choices
The answer is 71.
You add all of the numbers to get 289. Then you take 360-289 and get 71.
Jenny spent 25 minutes reading
Answer:
Correct answer is option A. T
Step-by-step explanation:
Given that
In a
, RS = 7, RT = 10, and ST = 8.
To find:
Smallest angle = ?
Solution:
We can use cosine rule here to find the angle.
Formula for cosine rule:

Where
a is the side opposite to 
b is the side opposite to 
c is the side opposite to 
Using the cosine rule:

Now, let us use Sine rule to find other angles:



Smallest angle is 
Correct answer is option A. T
(8 days)because 1 pound equals 16oz
5 times 16 equal 80 oz they plan on eating 10 a day the popcorn will last (8 day)