In a survey 37% of people chose salads over a meat dish in all 81 people chose salads how many people were in the survey
1 answer:
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Answer:
4
Step-by-step explanation:
The general equation of a circle with center (a, b) and radius r is given by the equation;
The constant in the right hand side of the equation is simply the square of the radius;
We have been given the following equation;
(x-3)^2 + (y+1)^2 = 16
Comparing this with the general equation above;
Let be the surface of the rectangular prism bounded by the planes
,
,
,
,
, and
. By the divergence theorem, the integral of
over
is given by the integral of
over the interior of
(call it
):