Answers by Mahmoud Hanafy
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Answers by Mahmoud Hanafy

Answers by Mahmoud Hanafy
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Which complex number has an absolute value of 5? –3 + 4i 2 + 3i 7 – 2i 9 + 4
answered Oct 23, 2021
3 votes
120k views
The sum of five times a number and 6 is 21. What is the number?
answered Aug 24, 2021
3 votes
154k views
Which is a feature of proportion in design?
answered Jul 26, 2021
6 votes
205k views
Mrs. Robertson is taking a picture of three students-Zach, John, and Reginald. How many different ways can these three students stand in a line to have their pictures taken?
answered Jul 14, 2021
4 votes
117k views
Find the area of sector AOB. Enter your answer in terms of a fraction of π and rounded to the nearest tenth. The area of sector AOB is _____ π ≈ _____ mm2.
answered Jun 27, 2021
3 votes
111k views
Evaluate 20 C20 in combinations​
answered Mar 21, 2021
4 votes
51.9k views
Is the weather is hot and muggy outside qualitative or quantitative
answered Oct 16, 2020
5 votes
109k views
Write a one-variable inequality to represent each problem. 1. Taxi A charges $0.60 per mile and an initial fee of $4. Taxi B charges $0.90 per mile and an initial fee of $3. When will the cost of Taxi
answered Aug 23, 2020
6 votes
19.1k views
Which options (ABC) has grammar errors and if no errors (select D) Section 1 A. We discussed about the problem so thoroughly B. on the eve of the examination C. that I found it very easy to work it out.
answered Aug 15, 2020
1 vote
49.1k views
2. The Walton College of Business was ranked 24th out of all public business schools in the United States in 2005. The dean attributes this success to the academic rigor of a new core curriculum of the
answered Feb 23, 2020
5 votes
146k views
5. y = x + 2 solve by graphing, test your solution y = 3x​
answered Jan 29, 2020
4 votes
214k views
How is a fossil record evidence for evolution
answered Jul 27, 2019
0 votes
145k views
What was George Washington's role in the French and Indian War
answered Jan 28, 2019
3 votes
204k views
Answer the questions concerning the following linear programming problem: a. Graph the region bounded by y ≤-2x+6,y≤-1/2 x+3,y≥0,x≥0 b. If the objective function is (x,y)=3x+y , find the maximum value
answered Jan 25, 2019
1 vote
158k views
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