Answers by David Oganov
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Answers by David Oganov

Answers by David Oganov
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PLEASE HELP ME!!Chris works at a bookstore and makes $7.50 per hour plus $2 for each book he sells. He sells 15 books and needs to make a minimum of $300. How many hours does he need to work?
answered Dec 30, 2024
0 votes
48.6k views
Explain the long tail phenomenon at Netflix.
answered Oct 11, 2024
2 votes
84.7k views
Design a simple, manipulative experiment to test the hypothesis that plastic debris in the water influences the population density of the marine copepod, Centropages hamatus. Your experiment can have no
answered Aug 28, 2024
4 votes
76.1k views
Which of these clues help you understand what "draw" means
answered Aug 7, 2024
0 votes
6.3k views
A bakery produces two types of bread, M and N. For each loaf of M sold, the profit is $6, and for each loaf of N, the profit is $18. The bakery uses 120 cups of flour and has an oven time of 6 hours daily.
answered May 29, 2024
2 votes
206k views
Consider the surface x = y²+ z²/9 a) Give the trace in the xy-plane. What is this object? b) Give the trace in the xz-plane. What is this object? c) Give the trace in the yz-plane. What is this object?
answered Apr 30, 2024
2 votes
110k views
What is the x-intercept of parabola: x= -4 (y+1)² +4?
answered Apr 15, 2024
3 votes
192k views
PGG Mining is making a strategic decision whether to shut down a coal mine in Pennsylvania. It is important to consider that the decision a. should be based solely on the results of profit pool mapping.
answered Jan 23, 2024
4 votes
64.1k views
I really need help please!
answered Nov 30, 2023
4 votes
129k views
Earths mantle is made of a dense thick material that allows movement of crystal plates. Crust plate movement occurs because the the mantle flows as a result of uneven heating inside the mantle. ________
answered Oct 11, 2023
10 votes
58.1k views
What is the distance between point A and point B? A) 7.6 units B) 7.3 units C) 7.9 units D) 7.0 units
answered Sep 26, 2023
11 votes
184k views
Why should you use express framework?
answered Jul 22, 2023
4 votes
89.4k views
can someone translate the points, A- (-3,-6), B- (-5, -1), C- (-10, -9), D- ( -7, -13), E- (-5, -15) to the right?
answered Jan 23, 2023
3 votes
207k views
The planets are kept in their orbit around the sun by a special force. What is this force called? I need answers quick! friction buoyancy spinning gravity
answered Sep 17, 2022
5 votes
225k views
Choose the best selection for the quadrilateral with vertices at the following points: (0,0), (0,3), (4,0), (4,3)
answered Aug 14, 2022
6 votes
174k views
180 people walked in a store. Every 25th person got a free T-shirt. What’s the total number of people who received a t-shirt?
answered Jul 14, 2022
8 votes
109k views
At the beginning of 2020, Concord Company acquired a mine for $3,251,600. Of this amount, $124,000 was ascribed to the land value and the remaining portion to the minerals in the mine. Surveys conducted
answered Jun 30, 2022
2 votes
189k views
I know this is kinda long but, Fact: In 1790 the South seemed to be an underdeveloped agricultural region with little prospect for future growth. Comparison or Contrast: ____________________ 2. Fact: In
answered Mar 8, 2022
1 vote
83.4k views
Express each of the following numbers as power of 5... (a) 0.2, (b) 125​
answered Feb 22, 2022
6 votes
168k views
Compare altricial organisms to precocial organisms.
answered Feb 7, 2022
6 votes
103k views
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