Questions by Mostafa Abdo

Questions by Mostafa Abdo

How many solutions does this equation have? 4x+(-3x+2)=2x+5-2

asked Jul 4, 2021

1 answer

5 votes

218k views

Walt multiples 25 times 16 using partial products what did walt do wrong

asked Jun 18, 2021

1 answer

1 vote

216k views

A football team has a squad of 24 players, 1/12 of their squad are suspended, some of the squad are injured, and this leaves only 14 players to choose a team from, What fraction of the squad are injured?

asked Jun 2, 2021

1 answer

4 votes

37.0k views

Ist ____ buch im rucksack

asked May 10, 2021

2 answers

3 votes

178k views

(12 points) In Africa, the Joint United Nations Programme on HIV/AIDS determined that the probability that an individual adult in Africa has the disease is 0.05. Assume for any HIV test, the probability

asked Feb 15, 2021

1 answer

5 votes

92.5k views

When checking lightbulbs, a salesclerk found that 15% of the 680 he checked were defective. How many of the lightbulbs were found defective?

asked Feb 1, 2021

2 answers

0 votes

47.2k views

The exponential function, f(x)=2^x, under goes two transformations to g(x)=1/3•2^x-7. How does the graph change select all that apply

asked Aug 4, 2020

1 answer

4 votes

188k views

The following geometric sequences represent the populations of two bacterial cultures at the 1-hour mark, the 2-hour mark, the 3-hour mark, and so on. Culture A starts with more bacteria, but culture B

asked Jun 16, 2020

2 answers

2 votes

37.4k views

Substitute x+y =200 9.5x+27y=4000

asked May 17, 2020

1 answer

1 vote

197k views

Humans can see several thousand shades of color but have cone photoreceptors that are sensitive to only three (perhaps four) wavelengths of light. What is the best explanation for why we see so many colors?

asked Jan 24, 2020

1 answer

3 votes

153k views

Which of the following analytical techniques helps us arrive at the best decision? a. Descriptive analytics b. Predictive analytics c. Data mining d. Prescriptive analytics

asked Jan 20, 2020

1 answer

2 votes

200k views

At a store, 3 chairs and 4 desks together cost $367.95. The total costof 4 chairs and 6 beds is $$720.72. If the price of the desk is 2 times as much as the price of the chair, what is the total cost of

asked Oct 22, 2019

1 answer

5 votes

7.5k views

Which gas is most abundant in earth's atomsphere

asked Oct 21, 2019

1 answer

3 votes

120k views

There are 732 students trying out for baseball teams there will be exactly 15 players on each team how many students will not make a baseball team

asked Jan 14, 2019

2 answers

5 votes

128k views

"when money specifies the value of something"

asked Dec 27, 2018

1 answer

3 votes

187k views

What is the subject of the following sentence? Two of the motorcycles make too much noise. A) Motorcycles B) Two C) Two of the motorcycles

asked Nov 28, 2018

1 answer

5 votes

107k views

n the story “Two Friends,” the friends shake hands as they say goodbye to each other. What does this detail in the plot reveal about the author’s worldview? A. that men are essentially cheerful B. that

asked Oct 11, 2018

1 answer

5 votes

91.0k views

Which branch decides the legality of executive orders?

asked Sep 27, 2018

1 answer

2 votes

226k views

Suppose some codons mapped to different amino acids? What would be the effect on your translation of coded messages? What would be the effect on the production of proteins?

asked May 14, 2018

1 answer

4 votes

134k views

Why was japan isolated from other nations for long periods of its history

asked Dec 13, 2017

1 answer

1 vote

122k views

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