Answers by Mbwasi
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Answers by Mbwasi

Answers by Mbwasi
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The half-life of radon-222 is 3.8 days. If a sample currently has 3.1 grams of radon-222, how much radon-222 did this sample have 15.2 days ago? A) 12.4 grams (WRONG) B) 47.1 grams C) 49.6 grams (apparent
answered Jul 17, 2021
1 vote
85.9k views
Which elements is malleable and ductile
answered Jun 29, 2021
7 votes
140k views
Question 10 of 15 What happened in Rwanda after it gained independence from European colonizers? A. The minority Tutsis slaughtered the Hutus. O B. The majority Hutus allowed the Tutsis to emigrate peacefully.
answered May 17, 2021
5 votes
101k views
How could a pedigree be used by a genetic counselor
answered Apr 20, 2021
4 votes
7.2k views
-10x-5(1-5x) what are the steps
answered Apr 18, 2021
2 votes
117k views
After 8 hours of snow, the temperature dropped by 16 degrees. What was the average change in temperature each hour while it was snowing?
answered Apr 4, 2021
3 votes
206k views
How might this insect's appearance help keep it from getting eaten?
answered Mar 30, 2021
5 votes
121k views
For a sample of eight​ bears, researchers measured the distances around the​ bears' chests and weighed the bears. Minitab was used to find that the value of the linear correlation coefficient is requals0.
answered Dec 3, 2020
5 votes
15.9k views
Continuities of Indian ocean trade
answered Oct 21, 2020
2 votes
19.2k views
Calculate the equilibrium constant expressed as log_10⁡K for CO_2⇌CO+1/2 O_2 at (a) 500K (b) 2000K and compare to the values in the thermodynamics books.
answered Aug 10, 2020
6 votes
154k views
Line "AB" and line "CD" are perpendicular and intersect at point P. What is the measure of angle APC?​
answered Jul 26, 2020
1 vote
79.8k views
When you don’t understand a concept during the lecture, it’s helpful to flag it in your notes and leave a blank space so you can fill in more
answered Jan 16, 2020
3 votes
146k views
Religion is most widely practiced on the mainland of Southeast Asia
answered Oct 23, 2019
2 votes
9.3k views
One of the angles formed by two intersecting lines is 30°. What is the measure of the other three angles? please help i need this asap 20 POINTS
answered Oct 21, 2019
2 votes
217k views
What type of text structure does the PLOT DIAGRAM or narrative arc represent?
answered Sep 16, 2019
5 votes
204k views
Which statement correctly describes the diagram? A) The products of photosynthesis cannot be used by other organisms. B) The products of respiration can be used by plants for photosynthesis. C) The exchange
answered Jun 21, 2019
5 votes
228k views
Outliers are always in which quartile(s) of a box and whisker plot? A. First quartile B. Second and third quartiles C. First and fourth quartiles D. Second and fourth quartiles
answered Mar 2, 2019
4 votes
30.5k views
Which of the following describes one way that the spread of the Mongol empire affected China
answered Jan 15, 2019
3 votes
41.4k views
The scale on a map is 1 in.:10 mi. How many miles would 5 inches represent? 2 miles 50 miles 25 miles 15 miles
answered Jan 13, 2019
2 votes
215k views
How many times dose 43go into 12
answered Nov 18, 2018
3 votes
150k views
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