Arental car agency charges a flat fee of $110 plus $46 per day to rent a certain car. another agency charges a fee of $70 plus $54 per day to rent the same car. using a graphing calculator find the number of days for which the costs are the same.

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.

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

What is the volume of this container?