Don't cry please :(
1:
To find the Average (mean). Add up all the numbers together. Then divide by how many numbers there are.
So use the chart and do what I said :)
2:
To find the mean: Add up all the numbers together. Then divide by how many numbers there are.
To find the median: Put all the numbers in least to greatest. Then if there is a odd amount of numbers. It would be the number in the middle.
To find the mode: The mode is the number that occurs the most.
So use the chart and do what I said :)
Answer:
Once.
Step-by-step explanation:
To find when they chirp together, we must find the LCM of the two numbers. The LCM, or least common multiple of 13 and 5 is 65. Therefore, after 65 minutes is the first time they chirp together. Then we can multiply 65 by 2 to see if they chirp a second time. 65x2 is 130, but 8AM-10AM is only 120 minutes, therefore they do not chirp together more than 1 time.
Answer:
x = 43
Step-by-step explanation:
x + 28 + 195 = 180
x + 223 = 180
x = 180 - 223
x = 43 (ANS)
I hope my answer is correct. If not I apologize.
To solve for c :
3c=t+d
c=(t+d)/3
5cm just bc it make sense
Thanks