Ten times 45 is equal to 450
The answer is 4/15 decimal form is .26 and six repeates
Answer:
Step-by-step explanation:
cos 2α=1-2 sin² α

6 sin 3 \theta+6 sin \theta

please change α to \theta
The mean is the average. To find this, we add up all the numbers, then divide by the number of numbers there are.
12+23+17+20+14+14+18+16+17+18+18= 187
187/11=17
The mean is 17.
The median is the middle number. To find this, line up all the numbers, smallest to largest.
12, 14, 14, 16, 17, 17, 18, 18, 18, 20, 23
You then cross off numbers from both sides, until you have 1 number remaining.
Your median is 17.
The mode is the number that occurs most frequently.
Your mode is 18.