Answers by AlfonsoML
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Answers by AlfonsoML

Answers by AlfonsoML
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A light flashes every 1 minute 15 seconds. another flashes every 1 minute 40 seconds. suppose they flash together at certain time. what is the shortest amount of time that will elapse before both lights
answered Mar 5, 2021
2 votes
48.0k views
If 45.0 mL of ethanol (density=0.789 g/mL) initially at 9.0 C is mixed with 45.0 mL of water (density=1.0 g/mL) initially at 28.6 C in an insulated beaker, and assuming that no heat is lost, what is the
answered Dec 31, 2020
5 votes
184k views
What is the graph of the function f(x)=−⌊x⌋ ? (Not absolute value sign notice two little legs pointed down like an "L" around the x)
answered Nov 10, 2020
3 votes
74.5k views
How much work is done lifting a 12-m chain that is initially coiled on the ground and has a density 2 kg/m so that its top end is 8 m above the ground? (Assume that acceleration due to gravity is g = 9.
answered Jul 8, 2020
5 votes
14.2k views
If m∠A = 87° and m∠B = 32°, find m∠1.
answered May 29, 2020
4 votes
199k views
Why is it likely that the Shona had different cultural influences?
answered Jan 29, 2020
2 votes
32.9k views
When economic profits in an industry are zero: Select one: a. firms are really doing badly. b. firms are doing as well as they could do in other markets. c. the industry is not in long-run equilibrium.
answered Jan 8, 2020
1 vote
195k views
Six less than two thirds of a number is 18. Find the number
answered Sep 14, 2019
5 votes
68.1k views
Divide -4x^3+x^2-4x+2 by x+4
answered Aug 10, 2019
6 votes
53.5k views
In the Māori myth, the children try to separate their parents. Which evidence illustrates the point that the Māori understand the importance of patience and hard work? Tū quickly gives up, realizing that
answered Jun 7, 2019
1 vote
8.1k views
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