The function von = qurcan be used to find the volume of air inside a basketball given its radius. What does Vir) represent?
the radius of the basketball when the volume is V
O the volume of the basketball when the radius is r
the volume of the basketball when the radius is V
O the radius of the basketball when the volume is r
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The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?