Can you answer this problem

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.

Write the expression as a single natural logarithm. 2 in a - 4 in y

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?