Amarch 2011 gallup poll reported that 60% of americans favored offshore drilling as a means of reducing u. s. dependence on foreign oil. the poll was based on the responses of n = 1021 individuals and resulted in a margin of error of approximately 3%. find the approximated margin of error had the poll been based on a sample of size:

alot

step-by-step explanation:

its a wood chuck that can chuck wood

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.