Answer:
N = 22.5
Step-by-step explanation:
N/6 = 15/4
Using cross products
4N = 6*15
4N = 90
Divide each side by 4
4N /4 = 90/4
N = 45/2
N = 22.5
your correct answer should be: z = (x - mean) / SD = (79 - 70) / 3 = 3
P (Z > 3)? = 1 - F (z) = 1 - F (3) = 0.00135 i hope this is helpful! :D
Hey lassie. Your answer is B) Have you been listening to Mozart, or have you another favorite?
Hope this helps.
Factor an 8 out of both numbers: You're left with 5 and 12. The two numbers are relatively prime so we cannot factor any more out of both numbers.
Thus 8 is our greatest common factor.
<u>Answer-</u>
<em>The winner read </em><em>5 pages</em><em> more than the loser.</em>
<u>Solution-</u>
In the x axis days of the week is represented.
In the y axis number of pages read is represented.
Total pages read by each can be calculated by adding the number of pages read by them each day i.e starting from Monday to Friday.
Total number of pages read by Javi is,
Total number of pages read by Merianne,
So, Javi is the winner because she read 125-120=5 pages more than Merianne.