Each circle counts as one whole. Write a mixed number giving the amount shaded. Then, write this amount as an improper fraction. ​

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.

Select the lengths in centimeters that would form a right triangle

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be