Answer: Dismissed - Wiki
Step-by-step explanation:
This is your personal answer
2( x - 6) <= 28
x - 6 <= 14
x <= 20
Answer: Voila
Step-by-step explanation:
26. equal opposite sides
27. Alla angles must equal 360 so 101+101=202 360-202=158/2=79
28. Intersecting equal sides
29. Opposite sides p=5 and since q-3=6 then q=9
30. Opposite equal angles 2m=70 so m=35 and n=110 because 360-140=220/2= 110
31. intersecting sides k+4=11 so k=7 and m=8
work in rates per hour :-
1/6 + 1/7 = 1/x
Multiply through by the LCD, 42x:-
7x + 6x = 42
x = 42 / 13 = 3.23 hours answer
or about 3 hours 14 minutes
Complete question :
A zoologist is interested in whether climate affects how high kangaroos can jump. In a random sample of gray kangaroos from an Australian forest, he found the mean jump height was x¯=286 inches with a margin of error of 15 inches.
Construct a confidence interval for the mean jump height of gray kangaroos.
Answer:
(271, 301)
Step-by-step explanation:
Given that:
Mean (x¯) = 286
Margin of Error = 15 inches
The confidence interval :
(Mean - Margin of Error), (mean + margin of error)
(286 - 15), (286 + 15)
(271, 301)
Hence confidence interval equals : (271, 301)
