A piece of charcoal is found to contain 30% of the carbon 14 that it originally had.

Question:

A piece of charcoal is found to contain 30% of the carbon 14 that it originally had. When did the tree die from which the charcoal came? Use 5600 years as the half-life of carbon 14.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

See More Books

Question Posted: Jan 15, 2019 11:24 AM

See More Questions

Radiocarbon dating: Carbon-14 is a radioactive isotope of carbon that decays by emitting a beta particle. In the earths atmosphere, approximately one carbon atom in 1012 is carbon-14. Living...
Archaeologists used pieces of burned wood, or charcoal, found at the site to date prehistoric paintings and drawings on walls and ceilings of a cave in Lascaux, France. See the following figure. Use...
Carbon-14 has a half-life of 5730 years. Human skeletal fragments discovered in a cave are analyzed and found to have only 6.24% of the carbon-14 that living tissue would have. How old are the...
Shock Electronics sells portable heaters for $35 per unit, and the variable cost to produce them is $22. Mr. Amps estimates that the fixed costs are $97,500. a. Compute the break-even point in units....
Prepare any necessary adjusting entries at December 31, 2016, for Melbourn Company's year-end financial statements for each of the following separate transactions and events. 1. Melbourn Company...
In Problem write the expression in the form x n . 1
Consider the following economy. Desired consumption $\quad C^{d}=325+0.5(Y-T)$ $-500 r$. Desired investment $I^{d}=200-500 r$. Government purchases $\quad G=150$. Taxes $T=150$. Real money...
The trial balances shown below are before and after adjustment for Bere Company at the end of its fiscal year. Instructions Prepare the adjusting entries that weremade. BERE COMPANY Trial Balance...
You have received a bonus of $5,000 that you would like to invest. You have three choices: BMO savings account which earns 15% compounded daily; TD savings account which earns 15.5% compounded...
The treasurer of Westmark Industrial, Inc., a wholesale distributor of household appliances, wants to estimate his companys cash balances for the first three months of 2015. Using the information...
The half-life of radioactive potassium is 1.3 billion years. If 10 grams is present now, how much will be present in 100 years? In 1000 years?
The following data represent the number of cigarettes (in billions) exported from the United States by year. Year .. Cigarette Exports (in billions of pieces) 1995 . 147.9 1998 . 231.1 1999 . 201.3...
Using rectangles each of whose height is given by the value of the function at the midpoint of the rectangles base (the midpoint rule), estimate the area under the graphs of the following functions,...
A fixed-term tenancy is a lease for a specified period of time. (True/False)
How much unpaid family or medical leave must an employer with fifty or more employees provide?
Analytics Corporation acquires substantially all of the assets of Big Data Company by direct purchase. There is no change in either legal entity. This is a. a consolidation. b. a purchase of assets....
Stocks represent the purchase of corporate ownership. (True/False)
On an assignment of a lease, who is obligated to pay the rent?
What business strategy recommendations would you make to Kaspar Rorsted, Henkel's CEO? Should the company redouble its efforts to broaden its leadership and cultural diversity? Should the company...
An annual report of The Campbell Soup Company reported on its income statement $2.4 million as equity in earnings of affiliates. Journalize the entry that Campbell would have made to record this...
In Problems 510, determine the viewing window used. NORMAL FLOAT AUTO REAL RADIAN MP 10- 32 0 9
In Problems 510, determine the viewing window used. NORMAL FLOAT AUTO REAL RADIAN MP 3 -6 16 0
In Problems 16, use ZERO (or ROOT) to approximate the smaller of the two x-intercepts of each equation. Express the answer rounded to two decimal places. y = 3x 2 + 5x + 1
Problem 2: Consider the following sequential pseudo-code segment, in which n 1 is an integer. for i 0 ton do oin Compute function f(i) end (25 points) Suppose that computing f(i) needs t(i) time,...
Solve. 6x +5x=21 D X = (Simplify your answer. Type an exact answer, using radicals as needed. Express numbers in terms of i. Use a comma to separate answers as needed.)
9. The Robinson family owns a 3-bedroom condo. Both parents work full time. Mr. Robinson's yearly income is $43 000 and Mrs. Robinson's yearly income is $47 000. Below are the expenses that the...

A piece of charcoal is found to contain 30% of the carbon 14 that it originally had.

Question:

Step by Step Answer:

Use A 0 A 0 e kt and solve for k ha...View the full answer

Precalculus

Students also viewed these Mathematics questions