Questions by Mostafa Elgaafary

Questions by Mostafa Elgaafary

How can we reduce the amount of acid rain that falls

asked Dec 17, 2023

2 answers

19 votes

225k views

Foresters often are responsible for conserving wildlife habitats within forests. Which kind of science is a forester most likely to study?

asked Oct 13, 2023

2 answers

18 votes

10.0k views

Huda is writing a cover email, but she doesn’t know the name of the person who is collecting the applications and resumes. How should she address this person in the email to apply BEST practices? A. She

asked Jul 24, 2023

1 answer

15 votes

63.1k views

A student wants to do scientific research to find new ways to detect toxic substances in water. What field of science would this research mostly involve? OA. Biology O B. Astronomy O OD. Physics C. Chemistry

asked Apr 20, 2023

1 answer

4 votes

29.9k views

5. Kara earns a 3.5% commission on all sales made by recommendations to the hair salon. If the total amount of sales from referrals by Karo was $3,670, how much did Kara make?

asked Apr 9, 2023

1 answer

2 votes

46.4k views

If a windmill does 405 rotations in 5 minutes how long would it take to go 243 rotations

asked Feb 19, 2023

1 answer

2 votes

9.2k views

A José le encanta la comida basura porque _[blank 1]_ conveniente, pero duda que _[blank 2]_ saludable. ¿Qué opción completa la oración correctamente? sea, essea, es , , está, esestá, es , , es, seaes,

asked Dec 4, 2022

2 answers

2 votes

53.1k views

How do you find the period of a sound wave?

asked Aug 6, 2022

1 answer

2 votes

144k views

Assume the following information about the market and RoseApple's stock. RoseApple's beta = 1.50, the risk-free rate is 2%, the market risk premium is 8.0%. Using the SML, what is the expected return for

asked Jul 1, 2022

1 answer

22 votes

155k views

The price of an item has been reduced by 20% The original price was 33$

asked Jun 3, 2022

2 answers

5 votes

62.7k views

Which blood vessel carries blood from the heart to the rest of the body? a. superior vena cava b. Inferior vena cava c. Aorta d. Pulmonary vein

asked Mar 1, 2022

1 answer

0 votes

153k views

78, 68, 75, 65, find the next term

asked Feb 18, 2022

1 answer

1 vote

44.9k views

Amazon Inc. is one of the world's leading e-commerce companies, with almost $120 billion in revenues for the fiscal year ended December 31, 2017. For the year ended December 31, 2017, Amazon's cost of

asked Jan 6, 2022

1 answer

23 votes

97.1k views

Which group used violence against African Americans during the late 1800s and early 1900s?

asked Aug 24, 2021

2 answers

4 votes

65.6k views

What is the purpose of a study

asked Jul 16, 2021

2 answers

0 votes

91.9k views

For the school fair, 3 English teachers, 8 math teachers, 5 science teachers, and 4 social studies teachers volunteered for the dunking booth. One of the teachers will be chosen at random for the

asked Jul 4, 2021

1 answer

4 votes

230k views

The early stage of protein purification often uses a procedure known as "salting out". This is typically done by treating the protein solution with ?

asked Mar 22, 2021

1 answer

5 votes

95.4k views

3 1/25 into a decimal

asked Mar 21, 2021

1 answer

5 votes

210k views

Which best describes IMEI? A hardware piece that controls network connectivity A unique identifier for a mobile phone A unique identifier for a wireless subscriber A unique identifier on a SIM card

asked Mar 15, 2021

1 answer

4 votes

235k views

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