Answer:
Total number of games = 66
Step-by-step explanation:
Given:
Total number of teams = 12
Each team plays each other team exactly once.
Find:
Total number of games.
Computation:
We can say that, it is a combination problem
So,
Total number = 12
1 match = 2 team
Total number of games = ¹²C₂
Total number of games = 12! / (2! × 10!)
Total number of games = 66
A worker can assemble 3 shelf units each hr. During the 5th hr...so the shift has been going on for 5 hrs...at 3 units per hr = (3 * 5) = 15 units assembled during the shift....and if there was 115 units in the warehouse, then that means before the shift, there were (115 - 15) = 100 units assembled <=
<em>The right answer for:</em>
<em>cos(-170°) = _____</em>
<em>is:</em>
<em>-cos10°</em>
<h2>
Explanation:</h2>
The cosine function is an even function, which means that for every point on the graph of then the point also lies on the graph of the function. In other words, we can write:
But:
So:
By property:
<h2>Learn more:</h2>
Trigonometric functions: brainly.com/question/2680050
#LearnWithBrainly
Answer: Mr. Jenkins would use 'mean'.
Step-by-step explanation:
Rather than use either median or mode, he would use mean. Mean is a statistical average of numbers. It would be best to brag about the total weight that he has lost rather than using the half-way point or the most frequent appearing number in the data.