Recent activity by Amr Ellafy

Recent activity by Amr Ellafy

If the mean 56 58 55 x 59 is 57 then find value of x

asked Dec 22, 2024

1 answer 55.2k views

Two famous buildings in the Art Deco architectural style are: a) The Pyramids of Egypt and the Great Wall of China b) The Colosseum and the Parthenon c) The Empire State Building and the Chrysler Building

asked Nov 19, 2024

1 answer 20.0k views

A tourniquet should never be used when a venous blood sample is to be drawn from the hand a-true b-false

asked Nov 16, 2024

1 answer 89.4k views

Using a torsion balance similar to the one used in the Cavendish experiment, a group of scientists determined that the force of gravity between the small masses (q) and the large masses (q) was 1.80×10^−3

asked Oct 14, 2024

1 answer 115k views

If the weight of a body is 600N and its base area is 2 meters^2, calculate the pressure exerted. a) 300 Pa b) 150 Pa c) 600 Pa d) 1200 Pa

asked Oct 2, 2024

1 answer 162k views

QUICK!! what page does Anne Frank talk about Mrs. Van Daan’s coat being sold?

asked Aug 28, 2024

1 answer 102k views

Discuss the how demand management and network plan benefit the supply chain. Use at least one practical example for demonstration (you can look for examples from the website or from your internship or

asked Aug 4, 2024

1 answer 98.5k views

How many seconds does it take for the diver to go from 0 to 60 mph?

asked Aug 1, 2024

1 answer 189k views

Who is the intended audience in hartleys ted talk

asked Jul 20, 2024

1 answer 129k views

I NEED HELP PLS!! WHAT IS THE AREA OF THE POLYGON IN SQUARE UNITS? A- 85 square units B- 55 square units C- 48 square units D- 35 square units

asked Jul 3, 2024

1 answer 31.0k views

Solve the given problem by the method of variation of parameters, y'' + 2y' + y = e^(-x)lnx.

answered Apr 17, 2024

1 answer 67.0k views

Each number is 4 less than 3 times the previous number starting with the number 0 build a sequence of 5 numbers

asked Apr 10, 2024

1 answer 55.5k views

9a⁴+12a²b²+4b⁴ of the following is equivalent to the kion shown above?

answered Apr 7, 2024

1 answer 209k views

A group of students was surveyed in a middle school class. They were asked how many hours they work on math homework each week. The results from the survey were recorded. Number of Hours Total Number of

answered Feb 19, 2024

2 answers 212k views

Field 'id' doesn't have a default value?

answered Jan 11, 2024

1 answer 44.3k views

Organize community efforts by neighborhood residents to patrol, monitor, report, and otherwise try to stop drug deals and drug abuse. What is this strategy called? a. Neighborhood watch b. Citizen policing

asked Jan 11, 2024

1 answer 92.8k views

Why was the creation of the Council of National Defense important to the war effort?

answered Dec 7, 2023

1 answer 230k views

Find the approximated area of a circle whose circumference is 7.85.

answered Dec 2, 2023

1 answer 128k views

Do you think there should be a data base for everyone's DNA ? If so then why?

answered Sep 18, 2023

2 answers 38.9k views

Please help me. I can´t figure it out.

answered Sep 11, 2023

1 answer 92.8k views

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