You share only one distribution, so we'll focus on that one: mean: 30; std. dev.: 4.
Draw a "standard normal curve." Draw a vertical line in the exact middle of your curve. Label this line "30." Now "one standard dev. above the mean" is 30+4=34; "two std. devs. above the mean is 30+4+4=38, or 30+8=38. "three std. devs. above the mean is 30+3(4) = 42.
Now work in the other direction. Start with the mean: 30. But now subtract the std. dev. (4) instead of adding it. You'll get 30-4=26. This is "1 std. dev. below the mean. Continue: find 2 and 3 std. devs. below the mean.
45mi |1 ft. | 1 hr
1hr. |0.00189394 mi|3600sec
(45*1*1)/(1*0.00189394*3600)
45/6.818184=
6.599997888 ft/sec
24/6.818184=
3.519998874 ft/sec
Answer:
180 degrees
Step-by-step explanation:
Angles in a linear pair are supplementary, so the sum of their measures is 180 degrees.
Answer:
Mt. Everest
Step-by-step explanation:
hope that helps
Answer:
B. sqrt 6 is the answer.maja