What is the volume of the composite figure? Express the
answer in terms of pi ?
1447 mm
168.7 mm
312.7 mm
456.1 mm

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.

100 points, hi, i’m not sure how to get the equation from the graph and table.

Find two numbers if their sum is 91 and the ratio is 6: 7?