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Answers by Komal

Answers by Komal
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A geochemist has determined by measurements that there are 33.7 moles of tin in a sample of cassiterite. how many moles of oxygen are in the sample?
answered May 30, 2019
4 votes
153k views
What two quantities must stay the same in order for an object to have a constant velocity? A) The speed and kinetic energy must be constant. B) The speed and mass of the object must be constant. C) The
answered Feb 2, 2019
4 votes
224k views
Imagine the food chain a hawk eats a robin,the robin ate a grasshopper,the grasshopper ate grass,which organism is the source of energy for the food chain
answered Jan 24, 2019
3 votes
45.1k views
An ecosystem contains all the biotic and abiotic factors in an area. answers true or false
answered Nov 17, 2018
5 votes
150k views
Evaluate expressions 9+11g-4h g=2 h=7
answered Oct 8, 2018
3 votes
212k views
The net shown folds to form a right rectangular prism. Determine the surface area of the prism. A) 9 cm2 B) 24 cm2 C) 52 cm2 D) 144 cm2
answered Oct 6, 2018
3 votes
121k views
Charles Ives wrote all of the following except A. Three Places in New England. B. the Concord Sonatai. C. Appalachian Spring. D. The Unanswered Question.
answered Jun 20, 2018
3 votes
211k views
Jorge is one year younger than his brother. The sum of their ages is no less than 25 years. What is the youngest age Jorge's brother can be? Enter your answer in the box. years
answered Apr 14, 2018
5 votes
74.4k views
A mountain climber is at an elevation of 10,354 feet. After 4 hours, he is at an elevation of 8,090 feet. Find the climber’s vertical speed using this formula:
answered Apr 13, 2018
4 votes
9.9k views
How many 0.5 liter glasses of water can be poured from a full 6 liter pitcher
answered Nov 13, 2017
4 votes
19.6k views
The length of a rectangle is 2 more than 3 times the width. If the perimeter is 100, find the length and width of the rectangle. If l = length and w = width, which of the following systems could be used
answered Sep 7, 2017
4 votes
48.8k views
What can happen if the correct ICD code is not assigned?
answered Jul 1, 2017
1 vote
4.8k views
In males, which of the following organ performs a dual function of ejaculation of sperm and voiding of urine?
answered Jan 30, 2017
0 votes
162k views
11 is a solution of the equation. z-6=5
answered Aug 14, 2016
0 votes
178k views
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