In my opinion I think it 35
Answer:
Step-by-step explanation:
r=√((4-1)²+(2+2)²)=√(9+16)=5
area of circle=π r²=3.14×5²=78.50=78.5
Answer:
x+4
Step-by-step explanation:
The ratio of area to width is ...
area / width = (x^2 +3x -4)/(x -1) = ((x -1)(x +4))/(x -1) = x +4
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Effectively, you are being asked to do polynomial division. This can be accomplished several ways. The method shown above is by factoring the numerator and cancelling the common factor from numerator and denominator.
You can also do this by synthetic division or long divison. The attachment shows synthetic division giving the same answer. (Numerous resources, including Wikipedia and You.Tube, are able to explain synthetic division in detail.)
Answer:
Step-by-step explanation:
Questions a little small
The answer is 'c' because the scatterplot does increase exponentially from 1950 to 1960, and in 1960 the population looks about 8 times greater than 1950. It cant be II because even if the graph may seem as if it is going up, 1990 is decreasing. So that is why I think the answer is 'c'.
Hope this helps!
:)