Recent activity by Salah Eddine Makdour

Recent activity by Salah Eddine Makdour

If the temperature of a 50mL sample of a gas is changed from 200K to 400K under constant pressure, what is the new volume of the gas?

answered Jan 1

1 answer 150k views

Compared to a solution with a ph value of 7, a solution with a thousand times greater hydronium ion concentration has a ph value of.

answered Nov 22, 2023

1 answer 111k views

A businesswoman sold a watch to make a profit of 10% on the cost price of $80. What was the selling price of the watch?

asked Nov 18, 2023

1 answer 129k views

The lines AB and CD intersect at point 0. The lines C A and BD are parallel.Without measuring, make sure that ACO ~BD0.

asked Sep 20, 2023

1 answer 173k views

Solve the following equation for x. x2 - 36 = 0

answered Jul 9, 2023

1 answer 322k views

Identify the significance of Poland in WWII

answered Jun 22, 2023

1 answer 207k views

Select the term that best completes the statement. A(n) (1: wanderer , 2: tourist , 3: native , 4: . Emigrant ) is a person who leaves his or her own country to settle in another. NEXT QUESTION READ NEXT

answered Jun 14, 2023

1 answer 210k views

7)Which statement is true? A. The radius of a given circle is longer than its diameter. B. The length of the radius is the same in all circles. C. The circumference is always twice the radius. D. All circles

answered Apr 24, 2023

1 answer 385k views

Martin Binford is an author. He has no income he would report on line 1a or line 1b of his schedule SE. He earned $143,380 in 2010 from his books. He had $3,563 in expense. How much self-employment tax

answered Mar 22, 2023

1 answer 6.7k views

Juan made a scale drawing of his garden below. The scale of his drawing is 1 cm = 5 ft. What is the perimeter of his garden in feet

asked Mar 13, 2023

1 answer 279k views

A bottle of juice costs $1.85, and a pack of 6 bottles of lemonade costs $5.40. If Jimmy buys 3 bottles of juice and a dozen bottles of lemonade, how much money should he spend in all?

asked Nov 25, 2022

1 answer 363k views

What was the result of Portugal breaking Muslim-Italian control of Indian Ocean Trade

answered Nov 9, 2022

1 answer 255k views

Please help me i need the answers help me please

asked Sep 23, 2022

1 answer 321k views

advance tickets for a school play went on sale. the price of each student ticket was $4 and everyone else paid $5. on the first day, no more than $80 in tickets were sold. describe and explain the possible

answered Sep 5, 2022

1 answer 304k views

Help me pleaseeeeee help help

asked Aug 8, 2022

1 answer 315k views

Pls help me asap !!!!!

asked Feb 10, 2022

2 answers 187k views

2. The Bicycle Empowerment Network (BEN) is an organisation with two main aims to promote eco-friendly, healthy and low- cost pedal power in underprivileged communities, and to create jobs by giving people

answered Jan 7, 2022

1 answer 315k views

Search QAmmunity.org