Question

Goods costing $25.85 at the beginning of the year 1962 cost $163.30 at the beginning of...

Goods costing $25.85 at the beginning of the year 1962 cost $163.30 at the beginning of the year 1990. Find the average annual inflation rate over this time period. Express your answer the nearest thousandth of a percent.

A particular radioactive isotope decays from 190 milligrams (mg) to 152 mg in 15 days. Find the half life of the isotope.
Hint: Find the rate first. The half life of the isotope is the half value of 190 mg then solve for x.
Your answer is  

days.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Goods costing $22.87 at the beginning of the year 1955 cost $184.74 at the beginning of...
Goods costing $22.87 at the beginning of the year 1955 cost $184.74 at the beginning of the year 1991. Find the average annual inflation rate over this time period. Express your answer the nearest thousandth of a percent.
1. In a particular metal, the K-shell has an energy of -(24.0+A) keV, while the L-shell...
1. In a particular metal, the K-shell has an energy of -(24.0+A) keV, while the L-shell has an energy of –(2.50+B) keV. Find the wavelength of the Kα (alpha) characteristic x-ray for this metal. Give your answer in picometers (pm) and with 3 significant figures. A:4 B:5 2. Consider an isotope with an atomic number of (2(5+A)) and a mass number of (4(5+A)+2). Using the atomic masses given in the attached table, calculate the binding energy per nucleon for this...
#31 42He+27/13Al⟶?+10n #32 Phosphorus-32 has a half-life of 14.0 days. Starting with 8.00 g of 32P,...
#31 42He+27/13Al⟶?+10n #32 Phosphorus-32 has a half-life of 14.0 days. Starting with 8.00 g of 32P, how many grams will remain after 84.0 days ? Express your answer numerically in grams. #33 126/52 X Express your answer as an isotope. #34. How many milligrams of a 40 mg sample of cesium-137 remain after 120 years ? Express the mass to two significant figures and include the appropriate units. #35 42He+2713Al⟶?+10n Express your answer as an isotope or a particle. #38....
An investment plan includes purchasing at the beginning of the year a piece of machinery costing...
An investment plan includes purchasing at the beginning of the year a piece of machinery costing $116, which will be fully depreciated in the next year, and then salvaged with zero value. The profits for this year are estimated to be $157 (in actual dollars), and the combined tax rate is 20%.The real interest equals 0. What is the smallest inflation rate at which the overall investment is unprofitable (NPV = 0)? (Provide your answer as a number, not a...
please answer 1-3 year catch effort 1962 51.8 50.0567 1963 44.3 44.3 1964 48 44.54 1965...
please answer 1-3 year catch effort 1962 51.8 50.0567 1963 44.3 44.3 1964 48 44.54 1965 44.826 59.9788 1966 39.208 45.3769 1967 48.278 46.6083 1968 37.819 52.2453 1969 31.992 54.1197 1970 29.894 35.6082 1971 39.406 61.2475 1972 34.279 54.7616 1973 27.958 46.5664 1974 36.407 28.5148 1975 27.827 27.1653 1976 33.71 38.8333 1977 32.888 22.0711 1978 35.804 31.362 1979 38.95 25.6873 1980 29.157 19.38 1981 23.748 21.7888 1982 28.333 20.1047 1983 31.945 27.1808 1984 18.434 17.9237 1985 22.531 18.9703 1986 25.587...
READ THE CASE STUDY AND ANSWER THE FOLLOWING QUESTIONS 2nd CASE: An Unexplained Death A 65-year-old...
READ THE CASE STUDY AND ANSWER THE FOLLOWING QUESTIONS 2nd CASE: An Unexplained Death A 65-year-old man of Scandinavian descent was rushed to the Emergency Room of your local hospital after a family member discovered him unconscious in his home. The woman who dialed “911” told the dispatcher that the man, her brother, was the local librarian of the past 10 years and had no spouse or children. She reported that they had spoken the day before, and he had...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to small businesses in their local and regional area. NewForm employs 83 people, 61 of whom are IT professionals/ consultants. NewForm is struggling financially; it has not met its revenue projections in the last five quarters. NewForm has suffered excessive leadership turnover in the past three years. The original founders sold NewForm in 2015; one of them, James Stanton, remained on as CHRO but sold...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to...
INTRO NewForm IT is a seven-year-old IT consulting company founded in 2012 that provides services to small businesses in their local and regional area. NewForm employs 83 people, 61 of whom are IT professionals/ consultants. NewForm is struggling financially; it has not met its revenue projections in the last five quarters. NewForm has suffered excessive leadership turnover in the past three years. The original founders sold NewForm in 2015; one of them, James Stanton, remained on as CHRO but sold...
The Harborside Inn, located on the New England coast, is a 125-room luxury hotel. The inn's...
The Harborside Inn, located on the New England coast, is a 125-room luxury hotel. The inn's guests are predominantly upper middle class in that the going rate is about $100 per day per person. The hotel grounds include 30 acres of lawns and gardens. Their nine-hole golf course winds its way around a picturesque trout pond. The hotel grounds were meticulously cared for and yet efforts at cultivating beauty could not match the natural beauty which was so much a...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how the firms resources incompetencies support the given pressures regarding costs and local responsiveness. Describe entry modes have they usually used, and whether they are appropriate for the given strategy. Any key issues in their global strategy? casestudy: Atlanta, June 17, 2014. Sea of Delta employees and their families swarmed between food trucks, amusement park booths, and entertainment venues that were scattered throughout what would...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT