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Answers by Gibffe

Answers by Gibffe
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Cobalt-60 is used for radiotherapy. It has a half-life of 5.26 years. If 4 g of cobalt-60 is administered, how much remains in 3 years?
answered Dec 5, 2023
3 votes
175k views
Brian went shopping and spent $43 on jewelry. If he spent $62 total, what percentage did he spend on jewelry? Round your answer to the nearest percent.
answered Nov 1, 2023
1 vote
127k views
A person stands in an elevator. The elevator starts from rest and travels from the first floor to the fifth floor of the building. Which of the following forces has a magnitude equal to the person's weight
answered Nov 1, 2023
2 votes
196k views
The lengths of two sides of a triangle are given. describe the lengths possible for the third side. 6 ft, 12 ft. Lengths of the third side must be between _____ ft and _____ ft.
answered Oct 25, 2023
7 votes
175k views
Two numbers add to 336 and the first is 126 bigger than the five times the second. What are the two numbers?
answered Sep 23, 2023
5 votes
201k views
Which of the following is a slow moving nutrient A. oxygen B. phosphorus C. hydrogen
answered Feb 2, 2023
11 votes
129k views
Help me please!!!!!!!!!
answered Dec 5, 2022
3 votes
8.5k views
What would a 64 ring size be in the US THANKSSSS​
answered Sep 12, 2022
11 votes
168k views
Reading1 1. Answer the following questions. a. Why did whitewashing seem painful to Tom? What did he really want to do? b. How did Tom react to the arrival of Ben Rogers? C. Why were the boys so eager
answered Aug 11, 2022
2 votes
22.1k views
Nathan usually drinks 38 ounces of water per day. He read that he should drink 71 ounces of water per day. If he starts drinking 71 ounces, what is the percent increase?
answered Jul 27, 2022
6 votes
161k views
One evening, Naseem hears her parents talking about her older brother. She learns that he has failed a drug test at school and must get substance abuse treatment to avoid being expelled. She decides that
answered May 31, 2022
2 votes
190k views
Who are the first two groups to have been among the first in north america
answered May 15, 2022
6 votes
206k views
A student asks the question: "How does an object's mass affect its motion?" Which of the following is a testable hypothesis for this question
answered Apr 10, 2022
6 votes
79.2k views
How can gdp per capita and poverty rates indicate standards of living in each system?​​
answered Feb 20, 2022
5 votes
163k views
What is 0.65625 rounded to the nearest tenth of a percent?
answered Feb 14, 2022
8 votes
20.5k views
Find the measure of each of the following
answered Jan 15, 2022
4 votes
166k views
Rico plots point K at [-2 1/2,4 1/2].which graph shows the location of point K​
answered Dec 19, 2021
3 votes
28.6k views
What is 2,912 rounded to the nearest thousand
answered Oct 20, 2021
4 votes
30.7k views
Is 36/6 a rational number
answered Sep 4, 2021
7 votes
91.6k views
What is the name of the rat that is opposite NP?
answered Aug 8, 2021
6 votes
44.6k views
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