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The day after valentine's day, boxes of assorted chocolates go on sale and are marked down 55%. The original price of a heart-shaped box of assorted chocolates is $25.99. What is the sale price?
answered
Sep 8, 2018
Mathematics
middle-school
1
vote
52.7k
views
The medium through which a sound wave passes can be a solid, a liquid, or a gas. Properties of a wave might change when it moves from one medium to another. What happens to the speed of a sound wave when
answered
Sep 1, 2018
Biology
middle-school
4
votes
76.5k
views
How many muscles does it take to walk?
answered
Mar 5, 2018
Biology
high-school
5
votes
31.1k
views
A way to prevent injuries in a collision is to ________________.
answered
Feb 12, 2018
Physics
college
6
votes
137k
views
Which of the following must occur in order for work to be done? A. The object must use a machine. B. The object must move. C. The object must make another object move. D. The object must not move.
answered
Mar 13, 2017
Physics
high-school
3
votes
19.2k
views
Two 100-w light bulbs used a total of 400wh of energy. For how many hours did the light bulbs use power?
answered
Nov 23, 2016
Mathematics
high-school
3
votes
206k
views
What is the total charge of the nucleus of a nitrogen atom
answered
Sep 15, 2016
Chemistry
high-school
2
votes
225k
views
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