There will be 2 books left over if he fills each box.
7 · 4 = 28
30 - 28 = 2
Good Luck
Answer:
First, determine how many standard deviations above the mean one would have to be to be in the 75th percentile. This can be found by using a z table and finding the z associated with 0.75. The value of z is 0.674. Thus, one must be .674 standard deviations above the mean to be in the 75th percentile
Answer:
23
Step-by-step explanation:
3.47 = 3 sig. figs.
6.7 = 2 sig. figs.
Since these two numbers are being multiplied, you would round to the smallest number of sig. figs. of the two. In this case, it would be 2 significant figures.
3.47 * 6.7 = 23.249 (dont forget to round to 2 sig. figs. ) --> 23
Answer:
789
.5 is a 5 or larger so the 8 goes to a 9
Step-by-step explanation:
The second one because it has a square root symbol and the other ones are all numbers whole numbers
