-1/7 is the answer i thibk
Answer:
80%
Step-by-step explanation:
Votes: 24 were for hunger relief and 6 were for environmental causes. There were 24 + 6 = 30 votes in total.
Thus,
30 votes - 100%,
24 voyes - x%.
Mathematically, you can write a proportion:
Part A:
Given that in a sample of 400 registered voters, 204 were democrats, i.e. n = 400, <span>
</span>The 95% confidence interval for the proportion of registered democrats voters in the population is given by:
Part B:
Given that t<span>here
are 169 million registered voters in the US, the interval for
the number of registered democrats in the population is given by
[0.461(169,000,000), 0.559(169,000,000)] = (77,909,000, 94,471,000)
</span>
You just add up all the sides.
3.2 + 3.2 + 3.2 + 4.88 + 0.6
6.4 + 3.2 + 4.88 + 0.6
9.6 + 4.88 + 0.6
14.48 + 0.6
15.08
The perimeter is 15.08.
Hope this helps! :D
You multiply the numerator or top of the fraction by the other numerator and then you multiply the denominator or the bottom of a fraction by the other denominator.