Answer:
a im not to sure but tjats what I got
Answer:
The integers 1, 2, 3, 4, 5, 6, 7, 8, and 9 are always significant.
Zeros in between numbers are always significant.
Step-by-step explanation:
There are three rules by which the number of significant figures can be determined:
- The digits which are other than the zero are said to be significant figures.
- Any zero which is present between two significant figure is said to be significant.
- The zero which appears in the right of the decimal portion in the end is significant. The zero which comes after the decimal is not significant.
Multiply the values across the rows. So you'll multiply each mark with its corresponding frequency
6*5 = 30
7*4 = 28
8*7 = 56
9*10 = 90
10*4 = 40
Then add up those results
30+28+56+90+40 = 244
Finally, you divide by 30 since this is the total number of scores (add up everything in the second column of the original table to get 30)
So we end up with the mean being 244/30 = 8.133 approximately
Round that value however you need to.
Answer:
Hold up i know the answer.
Step-by-step explanation:
Answer:
95k
Step-by-step explanation:
Given :
15 words or less = 50k
Every word above 15 = additional 3k
The cost of 30 words :
First 15 words = 50 k
Number of additional words = (30 - 15) = 15 words
Cost of every additional word = 3 k
Cost of 15 additional word = 15 * 3 = 45k
Total cost of 30 words :
50k + 45k = 95k