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A hair salon is offering haircuts at discounted prices. Each cut for short hair costs $20, and each cut for long hair costs $35. The first day the salon used the discounted prices, the hairdressers earned
answered
Nov 25, 2020
Mathematics
middle-school
4
votes
195k
views
Bruno is sewing a large rectangular tablecloth for a restaurant. He has 30 square feet of fabric, and the length of the table cloth needs to be 7.5 feet. What is the width of the tablecloth if he uses
answered
Jul 5, 2020
Mathematics
middle-school
3
votes
44.0k
views
Use the partition function for a harmonic oscillator, q = 1 / (1- e^-hv/kBT) , to determine the ratio of populations in the lowest and first excited energy levels, P0/P1 , for the indicated systems at
answered
Mar 14, 2020
Chemistry
college
4
votes
76.4k
views
Where did the Allied forces attack the Atlantic Wall?
answered
Jan 19, 2020
History
middle-school
5
votes
50.3k
views
How did Henry Grady affected the South’s economy during the Reconstruction period? 100 pts need help ASAP please and thank you
answered
Apr 13, 2019
Social Studies
college
3
votes
144k
views
Concentration camps built by Nazis in 1933 initially held a Jehovah’s Witnesses. b gypsies. c socialists. D political prisoners.
answered
Jan 23, 2019
History
high-school
6
votes
128k
views
How do you solve this???help!
answered
Oct 13, 2018
Mathematics
middle-school
5
votes
209k
views
Which part of physical fitness is defined as the ability to perform vigorous physical activity without getting tired? A. endurance B. flexibility C. muscle endurance D. strength
answered
Sep 22, 2018
Health
high-school
4
votes
154k
views
Anna needs to move a box of paperback books across the room. If she applies a force of 20 newtons to the box, what is the magnitude of the force exerted by the box on Anna?
answered
Apr 17, 2018
Physics
high-school
7
votes
200k
views
find the area of a triangle with the following dimensions: a = 12 yards b=16 yards and c=24 yards round to the nearest square yard
answered
Jan 24, 2015
Mathematics
high-school
0
votes
184k
views
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