The one that you have selected it makes more sense ngl.
The given equation for the relationship between a planet's orbital period, T and the planet's mean distance from the sun, A is T^2 = A^3.
Let the orbital period of planet X be T(X) and that of planet Y = T(Y) and let the mean distance of planet X from the sun be A(X) and that of planet Y = A(Y), then
A(Y) = 2A(X)
[T(Y)]^2 = [A(Y)]^3 = [2A(X)]^3
But [T(X)]^2 = [A(X)]^3
Thus [T(Y)]^2 = 2^3[T(X)]^2
[T(Y)]^2 / [T(X)]^2 = 2^3
T(Y) / T(X) = 2^3/2
Therefore, the orbital period increased by a factor of 2^3/2
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Answer:
Hey great question. But I would like to point out not all fractions get smaller.. only those between 0 and 1.
For example (1/4)^2 = 1/16 ....but.... (3/2)^2 = 9/4 ... And 3/2 = 1.5 but 9/4 = 2.25....so....this gets larger
[This also assumes that the exponents are positive integers ]
Also if you try doing 1/2to the third
1/2x1/2x1/2
which is 1/8.
I think it just have numbers work.
Answer: (-3,-3)
Step-by-step explanation:
(3+-9)/2=-3
(1+-7)/2=-3
Answer:
60%
Step-by-step explanation:
Given the council has a total of 95 members and that 57 members voted in favor.
-The percentage of those voting in favor is calculated as:
Hence, 60% of the members voted in favor of the tax.