Answer:
Point slope:y - y1 = m(x -x1)y - y1 = m(x -x1)
Given values: (x1 , y1) = (2 , 3)m = 3
Solution: y - 3 = 3(x - 2
Step-by-step explanation:
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Answer:
Step-by-step explanation:
The confidence level tells us how sure we can be. It is expressed as a percentage and represents how often the true percentage of the population who would pick an answer lies within the confidence interval. The 95% confidence level means you can be 95% certain.
b) The confidence interval is needed to estimate the percentage of democrats voters that will vote for Elizabeth Warren in the presidential primaries. 48% tells us the percentage of democrats voters that will vote for Elizabeth Warren in the presidential primaries of a given sample not for the all voters.
c) We are 95% confident that between 45% and 51% of all voters support women.
Answer:
79.56
Step-by-step explanation:
Separate the box into two then add the area and then multiply the price with the combined areas.
It is growing at a rate of 9%.
The exponential equation is in the form
f(x) = a*(1+r)ˣ, where a is the initial value, r is the growth rate written as a decimal number, and x is the number of time periods. 1.09 is in the place of 1+r; this means r = 0.09 or 9%. Since we have a number greater than 1, it is increasing.
