Mathematics, 03.12.2021 09:30 querline87

A wooden artifact from an ancient tomb contains 50 percent of the carbon-14 that is present in living trees. How long ago, to the nearest year, was the artifact made? (The half-life of carbon-14 is 5730 years.)

years

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, xojade

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Answers: 3

continue

Mathematics, 21.06.2019 18:10, jaimejohnston2

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Answers: 1

continue

Mathematics, 21.06.2019 18:40, hansesk

Ten times the square of a non-zero number is eqaul to ninety times the number

Answers: 1

continue

Mathematics, 21.06.2019 19:00, fatherbamboo

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Answers: 1

continue

You know the right answer?

A wooden artifact from an ancient tomb contains 50 percent of the carbon-14 that is present in livin...