Answers by Rafael Winterhalter
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Answers by Rafael Winterhalter

Answers by Rafael Winterhalter
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Element X is a radioactive isotope such that every 13 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 8800 grams, how much of the element would remain after 25
answered Oct 14, 2021
1 vote
158k views
I need the answer ASAP
answered Jun 29, 2021
7 votes
194k views
Two manufacturers, denoted 1 and 2, are competing for 100 identical customers. Each manufacturer chooses both the price and quality of its product, where each variable can take any nonnegtive real number.
answered Jun 15, 2021
3 votes
82.5k views
Laurie created an infographic for her science fair project that includes a chart detailing a timeline of the tides of the ocean. What type of information is he presenting? vocabulary dates and stages data
answered Jun 5, 2021
6 votes
161k views
Choose the equation that represents the line that passes through the point (6, −3) and has a slope of one half
answered May 18, 2021
2 votes
113k views
Please help!!!!!!!!!!!!
answered May 17, 2021
4 votes
79.3k views
What will happen when the global carrying capacity for humans is reached? A) animals will go extinct B) humans will go extinct C) humans will not continue reproducing D) human population will shrink
answered Mar 21, 2021
1 vote
140k views
Which statements accurately describe physical characteristics of Mesopotamia? Select all correct answers A. It is located between two rivers. B. It has ample rainfall all year long. C. It is accessible
answered Mar 16, 2021
2 votes
151k views
Jennifer bought 3 shirts for $48.00. At the same rate, how much would Jennifer pay for 10 shirts?HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
answered Feb 12, 2021
3 votes
37.2k views
Based on your results in Question 1, how is the volume of the cone related to the volume of the cylinder, given that their bases and heights are the same? (Keep in mind that the volumes you recorded were
answered Jan 22, 2021
1 vote
78.0k views
What is the distance between S and T?
answered Dec 13, 2020
4 votes
77.7k views
If x/-9=-18 what does x equal
answered Dec 5, 2020
4 votes
105k views
Adrian has a square bedroom. If each side is 10 ft long, w hat is the area of his bedroom? (A = lw) ​
answered May 29, 2020
5 votes
105k views
The purpose an Operations Order is to: a.Convey instructions in a standard, clear, and simple format b.Provide tasks and activities, constraints, and coordinating instructions necessary for mission accomplishment
answered Apr 22, 2020
3 votes
60.9k views
Who was Richard h. Pratt?
answered Feb 20, 2020
4 votes
83.9k views
The US constitution establishes six -year terms for members of the senate in order to:
answered Feb 12, 2020
3 votes
213k views
What was the journey to north america like for early english colonists
answered Sep 28, 2019
3 votes
188k views
A raised, flat area that is higher than the land that surrounds it is a __________.
answered Aug 21, 2019
7 votes
12.0k views
For most of its history, how did the Persian Empire keep its people from rebelling against it? A. Its people were heavily guarded and could not rebel. B. It was small enough to govern easily. C. It tolerated
answered Jul 26, 2019
4 votes
143k views
She founded the Hull House in Chicago.
answered Dec 25, 2018
4 votes
135k views
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