Answer:
Mean = 153
Median = 151.5
Mode = 159, 148, 138, 150, 165, 166, 145, 152, 155, 160, 147,
Step-by-step explanation:
Mean - add all numbers up (1820) then divide by 12
Median - put numbers in order, add two middle numbers and divide by 2
Mode - each number only came up once so they are all the mode
This is the picture of the triangles.
triangle ABC. is rotated 180 degrees about point (0,0)
good luck
Answer:
382 ft³ (3 s.f.)
Step-by-step explanation:
![\boxed{volume \: of \: sphere = \frac{4}{ 3}\pi {r}^{3} }](https://tex.z-dn.net/?f=%5Cboxed%7Bvolume%20%5C%3A%20of%20%5C%3A%20sphere%20%3D%20%20%5Cfrac%7B4%7D%7B%203%7D%5Cpi%20%7Br%7D%5E%7B3%7D%20%20%7D)
Radius= diameter ÷2
Rdaius of sphere
= 9 ÷2
= 4.5 ft
Volume of sphere
![= \frac{4}{3} (\pi)(4.5)^{3}](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%28%5Cpi%29%284.5%29%5E%7B3%7D%20)
= 382 ft³ (3 s.f.)
Answer:
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