Sodium-24 is used in diagnosing circulatory disease. A function for determining the amount of a 100-gram sample that remains after h hours is s ( h ) = 100 ( √ 2 ) − 2 h 15 s ( h ) = 100 ( 2 ) − 2 h 15 . The half-life of sodium-24 can be found by rewriting this function to use a base term of 1 2 1 2 . Which function represents the half-life of sodium-24?

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step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).