1). Complete the table for an investment subject to n compoundings yearly A=P1+rnnt. Amount Invested Number of Compounding Periods Annual Interest Rate Accumulated Amount Time t in Years $40,000 365 10.2% $100,000 ? Amount Invested Number of Compounding Periods Annual Interest Rate Accumulated Amount Time t in Years $40,000 365 10.2% $100,000 enter your response here (Round to one decimal place as needed.) (2). Prehistoric cave paintings were discovered in a cave in France. The paint contained 39% of the original carbon-14. Use the exponential decay model for carbon-14, A=A0e−0.000121t, to estimate the age of the paintings. Question content area bottom Part 1 The paintings are approximately enter your response here years old. (Round to the nearest integer.) (3). Use the exponential decay model, A=A0ekt, to solve the following. The half-life of a certain substance is 17years. How long will it take for a sample of this substance to decay to 86% of its original amount? Part 1 It will take approximately enter your response here ▼ percent percent per year years for the sample of the substance to decay to 86% of its original amount. (Round to one decimal place as needed.)

Survey of Accounting (Accounting I)

8th Edition

ISBN:9781305961883

Author:Carl Warren

Publisher:Carl Warren

Chapter15: Capital Investment Analysis

Section: Chapter Questions

Problem 15.1.1MBA

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Amount Invested	Number of Compounding Periods	Annual Interest Rate	Accumulated Amount	Time t in Years
$40,000	365	10.2%	$100,000	?

Amount Invested	Number of Compounding Periods	Annual Interest Rate	Accumulated Amount	Time t in Years
$40,000	365	10.2%	$100,000	enter your response here

Question content area bottom

Part 1

The paintings are approximately

enter your response here

years old. (Round to the nearest integer.)

(3).

Use the exponential decay model, A=A0ekt, to solve the following. The half-life of a certain substance is

17years. How long will it take for a sample of this substance to decay to 86% of its original amount?

Part 1

It will take approximately

enter your response here

▼

percent

percent per year

years for the sample of the substance to decay to 86% of its original amount.

(Round to one decimal place as needed.)

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