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Bill is building a model of a square pyramid for a class project. The side length of the square base is 10 inches and the slant height of the pyramid is 15 inches. What is the surface area of the model
answered
Nov 9, 2018
Mathematics
high-school
4
votes
20.0k
views
Which of the following is a good index fossil for recognizing the Ordovician Period? A. trilobite B. brachiopod C. graptolite D. stromatolite
answered
Oct 20, 2018
History
high-school
7
votes
111k
views
Select all of the answers that apply. The Cretaceous-Tertiary extinction, the most famous of the Big Five, has been attributed to what major event(s) that triggered the extinction of the dinosaurs? an
answered
Aug 8, 2018
Biology
high-school
2
votes
183k
views
Which would most likely be found in informal writing? a.)scholarly language b.)complex sentences c.)opinion statements d.)lengthy descriptions
answered
May 19, 2018
English
high-school
7
votes
51.3k
views
By reacting, an element that does not have a complete set of valence electrons can acquire an electron configuration similar to that of a noble gas. why is a noble gas different from other elements?
answered
May 8, 2018
Chemistry
high-school
6
votes
142k
views
When Doolittle first meets Higgins and Pickering, what does he ask for money for? gas bill food for his children a night on the town his daughter's education
answered
Mar 13, 2018
English
middle-school
3
votes
124k
views
What did Hitler call his program for dealing with Jewish people by sending them to death camps? a) blitzkrieg b) Final Solution c) lebensraum d) New Order
answered
Feb 21, 2018
History
middle-school
6
votes
194k
views
The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 42 inches, how long is each spoke? Round your answer to the nearest hundredth. A. 13.
answered
Jul 15, 2017
Mathematics
high-school
0
votes
5.8k
views
This natural resource enables the operation of most of China's power plants.
answered
Jan 6, 2017
Geography
high-school
3
votes
164k
views
Type the equation that shows the pattern among this set of ordered pairs (0,2) (1,-1) (2,-4) (3,-7)
answered
May 14, 2016
Mathematics
high-school
1
vote
128k
views
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