Answers by Sepehr Hamzehlooy
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Answers by Sepehr Hamzehlooy

Answers by Sepehr Hamzehlooy
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An energy pyramid is a graphical model of energy flow in a community. The different levels represent different groups of organisms that compose a food chain. An energy pyramid’s shape shows how the amount
answered Jun 26, 2019
4 votes
194k views
1. According to the diagram, which organism is the producer in the meadow A. Corn Snake B. Field Mouse C. Grass D. Hawk 2. According to the diagram, which organism in the food chain occupies the highest
answered May 25, 2019
6 votes
68.1k views
What was an important contribution to the Catholic church during the middle ages
answered Mar 26, 2019
5 votes
60.6k views
The company profits increased 20% from last year. If the profits last year were $2,500, what are the company's profits this year?
answered Aug 27, 2018
4 votes
18.2k views
Suppose that cos(t) = 8/17 and t is in the 4th quadrant. Evaluate sin(t+t) to 2 decimal places.
answered Aug 9, 2018
5 votes
173k views
Manipulating equations
answered Jan 15, 2018
2 votes
127k views
One number is 5 more than twice another number. the sum of the numbers is 35. find the number
answered Nov 26, 2017
3 votes
155k views
Which type of conflict does Della face in O. Henry’s “The Gift of the Magi”? character versus society character versus machine character versus character character versus nature
answered Jul 10, 2017
4 votes
4.1k views
What event triggered the United States to issue the Truman Doctrine? the Soviet Union's development of an atomic bomb Britain's inability to assist governments in Greece and Turkey Churchill's declaration
answered Jul 7, 2017
4 votes
7.1k views
It takes 45 minutes to bake 2 dozen cupcakes. At this rate, how many hours would it take to bake 8 dozen cupcakes? I need to show all work involved at arriving at the answer.
answered Jun 7, 2017
1 vote
101k views
A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field is 216 yards, what are its dimensions? What is the width? What is the length?
answered Apr 21, 2016
3 votes
95.7k views
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