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Two cross sections of a right hexagonal pyramid are obtained by cutting the pyramid with planes parallel to the hexagonal base. The areas of the cross sections are $216\sqrt{3}$ square feet and $486\sqrt{3}$
answered
May 20, 2020
Mathematics
high-school
3
votes
200k
views
Ethanol (CH3CH2OH), the intoxicant in alcoholic beverages, is also used to make other organic compounds. In concentrated sulfuric acid, ethanol forms diethyl ether and water: 2CH3CH2OH(l) → CH3CH2OCH2CH3(l)
answered
Jan 10, 2020
Chemistry
high-school
4
votes
132k
views
A wedsite charges a fixed amount for each song download.If you can download six songs for $4.68,then how much would it cost to download ten song?
answered
Aug 16, 2019
Mathematics
high-school
2
votes
92.6k
views
In the career matching phase of career planning you choose a single career by eliminating from your list occupations that A.) do not pay as much as you need to earn B.) are a poor fit for your skills,
answered
Apr 26, 2019
Business
high-school
4
votes
215k
views
What do you learn in the exposition about hale? what qualifies him to discern witchcraft?
answered
Feb 10, 2019
English
high-school
3
votes
27.6k
views
Nellie has an idea for a new shopping plaza for the local community. Which two professionals would she most likely interact with if she needs to get approval for her business? a Political Scientist and
answered
Aug 16, 2018
Business
high-school
5
votes
46.8k
views
What is 1.64 in mixed number in simplest form
answered
Jul 2, 2018
Mathematics
college
2
votes
182k
views
Two students measured the length of their desk each using a different meter stick. One student reported a length of 18 cm and the other reported a length of 82cm. What is the most likely explanation for
answered
Jun 20, 2018
Physics
high-school
2
votes
15.8k
views
Which is an example of formal language? A. Soccer is one of the most popular sports in the world. B. I really love soccer and would play every day if I could. C. Soccer is awesome and a ton of people love
answered
May 30, 2018
English
high-school
4
votes
40.3k
views
Which term describes the movement of water molecules in and out of a cell?homeostasis,diffusion,osmosis,respiration,
answered
Nov 2, 2017
Biology
high-school
4
votes
89.7k
views
Reducing the incidences of diseases in children
answered
Oct 9, 2017
Biology
middle-school
2
votes
35.6k
views
Why is the answer to a subtraction problem called the difference...
answered
Mar 2, 2017
Mathematics
high-school
4
votes
26.8k
views
Use the arc length formula and the given information to find r. s = 12 cm, _ = 36Á; r = ?
answered
Jan 12, 2017
Mathematics
high-school
6
votes
147k
views
What 18.194 rounded to the nearest tenths
answered
Aug 23, 2016
Mathematics
middle-school
6
votes
11.1k
views
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