Answer: y=(2/3)x-1
We know that the slope is 2/3, so we have our m value. Now we have to find the intercept value by “plugging in” an x value, like -3. When you multiply -3 by 2/3, you end up with -2. To get to -3, you must subtract 1. This means -1 is your intercept value.
Therefore the answer is y=(2/3)x-1
Answer: A. The value is a statistic because the 1,502 adults 18 years of age or older are a sample.
Step-by-step explanation:
A parameter is a number that represents a characteristic for a whole population whereas a statistic is a number that represents a characteristic from a a subset of population which is known as sample.
Given : Telephone interviews of 1,502 adults 18 years of age or older found that only <u>69 %</u> could identify the current vice president.
Since, 1,502 is a very small number compare to the population in a particular country.
It means 1,502 represents a sample from the population.
Thus, 69% represent the sample proportion (
) of adults 18 years of age or older could identify the current vice president.
Hence, 69% is a statistic because the 1,502 adults 18 years of age or older are a sample.
Thus , the correct answer is option (A).
Answer:
Thus, the surface area equals S(r)=πr2+2πrl+πr54r=πr2(1+54)+2πr(14r2−r4)=94πr2+28πr−π2r2=74πr2+28πr.Jul 15, 2016
Step-by-step explanation: