Answers by Krzysztof Szafranek
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Answers by Krzysztof Szafranek

Answers by Krzysztof Szafranek
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9. Ashley's bank account had a balance of -$448.37. She deposited 3 checks of $105.30. What is Ashley's new bank account balance after the deposits?
answered Mar 21, 2021
3 votes
140k views
Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26 What is the solution set of this problem? a. (- infinity, - 21) b. (- infinity, - 21] c. [- 21,
answered Mar 11, 2021
3 votes
54.2k views
Discuss why emerging diseases are appearing in industrialized countries.
answered Oct 30, 2020
3 votes
4.2k views
It is desired to produce 3.66 grams of phosphorus trichloride by the following reaction. If the percent yield of phosphorus trichloride is 83.7 %, how many grams of chlorine gas would need to be reacted?
answered Jun 26, 2020
4 votes
30.1k views
A bag of marbles has 12 red, 7 yellow, 5 blue and 1 white. Find the probability of selecting 4 marbles from the bag where all 4 are red.
answered May 22, 2020
5 votes
124k views
A student types 160 words in 4 minutes. Which unit rate represents this ratio? A. 40 words per minute B. 80 words per minute C. 80 words per 2 minutes D. 160 words per 4 minutes
answered May 12, 2020
3 votes
219k views
Suppose that the centripetal force acting on an object in circular motion were doubled to a new value, and the object remained in a circular path with the same radius. How would the motion be affected?
answered Apr 16, 2020
0 votes
44.5k views
A hat contains n coins, f of which are fair, and b of which are biased to land heads with probability 2/3. A coin is drawn from the hat and tossed twice. The first time it lands heads, and the second time
answered Mar 25, 2020
4 votes
213k views
Read this sentence from paragraph 3. But my brother was passionate, and had often beaten me, which I took extreamly amiss; and, thinking my apprenticeship very tedious, I was continually wishing for some
answered Aug 2, 2019
0 votes
115k views
What is the output value for the following function if the input value is 3.2? y = 2x - 1 1 2 4.2 5.4
answered Jul 20, 2019
6 votes
193k views
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