Answer:
a = 1
Step-by-step explanation:
The problem is written as a linear equation:
((1/8)^-3)a = 512
512a = 512 . . . . simplify
a = 1 . . . . . . . . . divide by the coefficient of a
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We suspect you might intend the exponential equation:
(1/8)^(-3a) = 512
512^a = 512 . . . . . simplify
a = 1 . . . . . . . . . . . compare bases and exponents
equivalently, take the log to the base 512:
a·1 = 1
a = 1
Diameter = 2 radii thus: simply divide 4 by 2 and you have your answer.
It is not symmetric and has a peak of 5. because if you fold the graph in half it will not match up and the peak of the data is at 5.
<h3>T
he number of listens for FM sister station = 26,000</h3><h3>
The number of listens for AM radio station = 156,000</h3>
Step-by-step explanation:
The total number of listeners of both station combined = 182,000
Let us assume the number of listens for FM sister station = M
So, the number of listens for AM radio station
= 6 x ( number of listens for FM sister station ) = 6 M
Now,as given,
The number of listener for (AM radio station + FM sister station ) = 182,000
⇒6 M + M = 182,000
or, 7 M = 182,000
or,
⇒ M = 26,000
Hence, the number of listens for FM sister station = M = 26,000
The number of listens for AM radio station
= 6 M = 6 x(26,000) = 156,000
Answer:
201.1 km²
Step-by-step explanation:
Surface area of the figure,
4πr²
= 4×π×4²
= 64π
= 201.1 km² (rounded to the nearest tenth)