Carbon-14 half life is 5730 years. The bone lost about 42% of its Carbon-14

Determine the rate (k) of decay of carbon-14.

Using the decay rate of carbon-14, determine the age of the bone. Round to the nearest tenth.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126