Answer:
Step-by-step explanation:
a). Since, 20% of the total diagram is represented by one fifth part of the total length.
Therefore, by adding all parts we will get 100% weight of the adult puppy.
20% of the part = 9 pounds
So the total weight of the adult puppy = 9 + 9 + 9 + 9 + 9
= 45 pounds
b). Weight of the puppy = 9 pounds
Weight of a adult = 45 pounds
Therefore, fraction that represents the weight of the puppy as compared to the weight of an adult = ![\frac{9}{45}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B45%7D)
= ![\frac{1}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D)
Answer:
3.251, 3.252, 3.253, 3.254, 3.255.......3.259
Step-by-step explanation:
Answer:
(2/2)+9
Step-by-step explanation:
2/2 = 1
1+9=10
4/6=20/30 and 1/5=6/30. 20-6= 14. 14/30 simplified is 7/15. C IS YOUR ANSWER.
Take the difference between Tiffany's score and the average:
53 - 67 = -14
Divide this difference by the standard deviation to get the <em>z</em>-score:
(53 - 67)/5.5 = -14/5.5 ≈ -2.55