3 years ago

Help anyone plzzzzzzzzz

Mathematics

2 answers:

MArishka [77]3 years ago

8 0

Answer:

2.8 x+8.7

Step-by-step explanation:

Brut [27]3 years ago

7 0

The answer is c just add and or subtract in the ()

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A lighthouse beacon can be seen 17mi in all directions. To the nearest square mile, what is the area over which the beacon can b

Alchen [17]

Imagine this as a circle. The circle will have a radius of 17mi and the lighthouse will be in the middle. The area of the circle will be the area over which the beacon can be seen.

$A=\pi r^{2}$ is the equation for the area of the circle where A is the area.

Now we simply plug in our information

A= $\pi (17)^{2}$
A=907.9 $mi^{2}$