Answers by Jason Marsell
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Answers by Jason Marsell

Answers by Jason Marsell
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a tree casts a shadow that is 20 feet long. if the tree is 35 feet tall, what is the angle of elevation from the end of the shadow to the top of the tree? round to the nearest tenth
answered Apr 20, 2020
6 votes
30.0k views
The pH of a strong base is 12.2 at 25 degrees. what is its hydroxide-ion concentration?
answered Jan 29, 2020
6 votes
132k views
Does the following statement describes a function of DNA, a function of RNA, of both DNA and RNA, or a function of neither DNA or RNA? It stores the nucleus the information a cell needs to make its proteins
answered Dec 17, 2019
5 votes
208k views
Which sentence contains parallel structure? a) Children are the hope of the future; their ideas will solve tomorrow’s problems and conflicts. b) We can hope for our children, hope for the future, hope
answered Oct 11, 2019
1 vote
17.8k views
Solve for x. Enter your answer in the box. x = °
answered Sep 28, 2019
4 votes
70.1k views
You own an electronics store with a merchandise book value of $245,000. You conduct a physical inventory and find the value to be $237,000. Your total sales between inventories totaled $360,000. Calculate
answered Sep 7, 2019
3 votes
24.0k views
Dee Dee bought an Apple for $0. 85, a sandwich for $4. 50, and a bottle of water for $1. 50. How much did Dee Dee spend?
answered Aug 9, 2019
7 votes
20.0k views
What type of model did Copernicus propose for the solar system? A) elliptical B) retrograde C) geocentric D) heliocentric
answered Oct 25, 2018
4 votes
75.2k views
How is potential energy converted to thermal energy in a system?
answered Apr 30, 2018
3 votes
144k views
What are two reasons the United States cut all trade ties with Castro’s Cuba in 1961?
answered Apr 7, 2018
5 votes
218k views
These types of writers discover their ideas while writing.
answered Dec 21, 2017
5 votes
142k views
What number is in the "tens" place in the following: 5,280?
answered Dec 7, 2017
6 votes
205k views
A monopoly has _____ seller(s), but perfect competition has _____ seller(s).
answered Apr 16, 2017
4 votes
68.0k views
Which character in Antigone by Sophocles is both a stock and static character? Antigone Creon Teiresias Sophocles
answered Mar 3, 2017
1 vote
82.5k views
Using your knowledge of punctuation, choose the best place to put a comma: The long winding road was dark and ominous.
answered Feb 24, 2016
6 votes
12.3k views
One trait a plant can have is either red leaves (R) or brown leaves (r). Another trait is tall stems (T) or short stems (t). A plant used in a dihybrid cross has the genotype RrTt. What is the phenotype
answered May 22, 2015
1 vote
186k views
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