Answer:
27
900 jadi 3 -30 =27 100-1.000 =900
What is the domain of the function A. (2, 3, 4, 5, 6, 8) B. (3, 4, 5, 6) c. (2, 3) (4, 4) (6, 5) (8, 6) D. (2, 4, 6, 8)
Arte-miy333 [17]
Answer:
Step-by-step explanation:
what is the function?
Solution: We have z score = 3.74.
It means, a basketball player's height is 3.74 standard deviation's above the mean.
Z score tells us how many standard deviations below or above the population mean a raw score is. For example if z score = -2, it means the raw score is 2 standard deviations below the mean value. If z score = 2, it means the raw score is 2 standard deviations above the mean value.
Hence the basketball player's height (201 cm) is 3.74 standard deviation's above the mean.
If you distribute -4 through (5k-7), it equals -20k + 28. Then put on the other -2k on that side of the equals sign and you should have -22k + 28 = -2(9k+5) Then you need to distribute -2 through (9k+5) which equals -18k - 10. You then should have -22k+28=-18k-10. Add 22k to both sides to cancel it out, then you should have 28=4k-10. Add 10 to both sides to get the 4k by itself, which will be 38=4k, then divide both sides by 4 to get k by itself. 38/4 = 19/2. k = 19/2