Answer:
The value of A is 1, D is 0, E is -2 and F is 0.
Step-by-step explanation:
The given equation is
...(1)
The standard form of the circle is
Where, (h,k) is the center of the circle and r is the radius.
It can be written as
....(2)
On comparing (1) and (2) we get.
Therefore the value of A is 1, D is 0, E is -2 and F is 0.
Answer:
c = 17
Step-by-step explanation:
This is the Pythagorean theorem
9514 1404 393
Answer:
Step-by-step explanation:
The slant height is read from the diagram as 20.1 km.
The radius is half the diameter, so is 9.0 km.
The lateral area is ...
A = πrs = π(9.0 km)(20.1 km) ≈ 568.3 km²
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Desmos uses r for a special purpose, so we have used r₁ to signify the radius of the cone. The "round" function works only to round to an integer, so special effort must be used to get rounding to 1 decimal place.
