1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
drek231 [11]
4 years ago
13

You are an archaeologist researching artifacts left behind by Francisco Pizzaro's conquest of Peru in the 1530s. In order to con

firm the authenticity of the leather artifacts, you are performing radiometric dating using an isotope pair that has a half-life of 250 years. In order for the artifacts to date back to the time of Pizzaro's conquest, approximately how much original radioactive isotope must be left in the artifacts
History
1 answer:
balu736 [363]4 years ago
5 0

Answer:

25%

Explanation:

The percentage of radioactive isotope that must be left in the artifacts is 25%

You might be interested in
PLEASSEEE HELPP MEEE WITHHH MYYY QUESTIONNNNNN!!!!! Write a brief summary of James Monroe’s presidency. Be sure to include impor
Svetllana [295]

Answer:

Explanation:

James Monroe came to office in 1758, during the year of 1823 he strengthened the foreign policy in America by passing the Monroe Doctrine. James Monroe like George Washington fought in the Revolutionary War, he was ordered to France after the war by George Washington to convene with the french this is what brought forth the Monroe Doctrine. James Monroe was the 5th president of the United States from 1817 to 1825 the doctrine he issued was to warn Europe against any further colonization in the Western Hemisphere.

5 0
3 years ago
What was the relationship between the Shona people and the groups along the Swahili Coast?
Agata [3.3K]

Answer: They traded with each other. language group. How are modern-day Shona similar to their ancestors?

Explanation:What was the relationship between the Shona people and the groups along the Swahili Coast?

4 0
3 years ago
Read 2 more answers
People from which European nation first shift enslaved Africans to the New World?
Dovator [93]

Netherlands .. i could be wrong

5 0
3 years ago
Read 2 more answers
According to Dr. Rush, what is the greatest cause of death soldiers in the hospital?
nataly862011 [7]

Answer:

The assasin?

Explanation:

6 0
3 years ago
Which right is not protected by the Fifth Amendment?
grigory [225]
The answer is d) against self-incrimination
5 0
3 years ago
Read 2 more answers
Other questions:
  • Please Help Quick!!!! Grandson of Babur. Was the conqueror of most of northern and central India. Was the builder of a great ban
    15·1 answer
  • In the late 1930’s, about what percent of Japan’s oil care from the United States?
    6·1 answer
  • Even with the interconnectedness of industry, wherein an improvement in one area led to improvements in other areas, there was o
    13·1 answer
  • What aided cultural diffusion among ancient people
    11·1 answer
  • Ship that brought 102 settlers to North America in 1620
    7·2 answers
  • An device with a magnetic needle which spins freely and generally points north
    7·1 answer
  • Why was the united states interested in Iwo Jima
    6·2 answers
  • What did Panchayat Rulers do to sustain the rule?​
    14·1 answer
  • Imagine you are a slave captured in Africa. Describe your middle passage to the New World. You can use the attached picture. Wri
    15·1 answer
  • Which arrow or arrows indicate a process that cycles carbon from living or nonliving organisms? Describe the process or processe
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!