Answers by Jannchie
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Answers by Jannchie

Answers by Jannchie
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. The half-life of iodine-131 is 8.07 days. If 0.25 g are left after 45.7 days, how many gramswere in the original sample?
answered Dec 19, 2023
3 votes
52.5k views
Greg spent 3/4 of an hour each day for 2 days working on his project.Giselle spent 1/4 of an hour each day for 6 days working on her project.Who spent more time in total working on the project? GregB)
answered Oct 12, 2023
8 votes
151k views
Is a chronological description of the patient's present illness.
answered Sep 18, 2023
1 vote
74.3k views
What is 8 * 8? 8*8 = A. 64 B. 24 C. 91 D. 8
answered Aug 30, 2023
1 vote
141k views
Which of the following describe basic beliefs or practices of Judaism? Select all correct answers. killing people who have been bad practicing monotheism worshiping many different gods valuing good behavior
answered Aug 24, 2023
10 votes
120k views
Calculate the electrons in 2.3 kg sodium ​
answered Apr 17, 2023
7 votes
152k views
3.A piece of paper has an area of 3D square inches. A pesson arts of the piece ofpaper. Then a second person cuts off of the remaining paper. A third person cuts of theis left, and so on
answered Mar 18, 2023
4 votes
140k views
If f and g are inverse functions, what is (fog)(-1)
answered Dec 26, 2022
3 votes
110k views
What is the molarity of 20 mol of Na2CO3 dissolved in 0.400 L solution? Need Fast!
answered Oct 23, 2022
3 votes
42.8k views
What's the opposite of -4
answered Oct 15, 2022
11 votes
85.1k views
What's the opposite of -4
answered Oct 15, 2022
11 votes
85.1k views
What's the opposite of -4
answered Oct 15, 2022
11 votes
85.1k views
Please write 1 sentence about this image.
answered Oct 8, 2022
0 votes
136k views
Rewrite the logarithmic equation: log4x = 5 in exponential form.
answered Aug 28, 2022
2 votes
128k views
Light enters the eye through the pupil and is focused into the retina by our eye's lens. What would occur if the cones in the retina are non functional?
answered Jun 29, 2022
2 votes
53.7k views
Which factors improve soil fertility A) Horizons B) Humus C) Earthworms D) Bacteria E) Hight pH
answered May 19, 2022
1 vote
51.9k views
Five sixths of a number is negative five ninths. what is the number
answered Apr 15, 2022
4 votes
109k views
The next question refers to the dialogue that follows. The paragraphs have been numbered to help you identify them more easily. (1) Logan sighed as he sat on the couch. "I can't believe we're stuck at
answered Feb 13, 2022
7 votes
231k views
What is the difference between a search engine and a web browser
answered Feb 9, 2022
4 votes
4.8k views
Find the area of the triangle below!!!
answered Jan 23, 2022
4 votes
229k views
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