Recent activity by Hesham Saeed

Recent activity by Hesham Saeed

What is your expectations in your English subject

asked Sep 18, 2023

2 answers 94.3k views

A 100-g aluminum calorimeter contains 500 g of water at a temperature of 20ºC. Then a 140-g piece of metal, initially at 344ºC, is added to the calorimeter. The metal, water, and calorimeter reach an equilibrium

asked Aug 2, 2023

1 answer 139k views

Definition speeh recognition

answered Jul 18, 2023

1 answer 48.6k views

According to Marx and Engels, the economic mode of production forms the _____. Other institutions form the _______.

asked Jun 26, 2023

1 answer 14.7k views

In triangle ABC, angle A measures 40º and angle B measures 60º. In triangle PQR, angle P measures 40º and angle Q measures 80º. Latoya says, “I am positive that triangles ABC and PQR are similar triangles.

answered Jun 15, 2023

1 answer 71.9k views

Stagg high school has a rectangular swimming pool. The area of the water in the pool is 1250 meters squared. The Length is twice the width. If the length is 2x and the width is x, please following:

answered May 24, 2023

1 answer 193k views

The heart and veins have valves to ensure that.A. Blood flow in only one direction.B. Oxygen and carbon dioxide can be exchanged.C. Lymph can be directed through arteries.D. Platelets do not clot at the

answered Mar 21, 2023

1 answer 30.8k views

The braking distance of a car is proportional to the square of its speed.17. According to Graham's law, the rate of diffusion of two gases is inverselydproportional to density and is given bywhere ', and

answered Mar 8, 2023

1 answer 40.9k views

1500 runners have signed up for a marathon. The probability of a runner finishing a race is 11/12. Approximately how many runners will finish the race?

answered Feb 19, 2023

2 answers 187k views

SOVE, REDUCE TO LOWEST TEERMS SIMPLIFY IMPROPER FRACTIONSAS MIXED FRACTIONS

asked Dec 7, 2022

1 answer 140k views

480/X - 8 - 480/x = 3

answered Dec 6, 2022

2 answers 181k views

20. What is the value of y in the algebraic expression below? (y+4)÷15+(2y-5)÷5=⅖ A.3⁴/7 B.3 C.3²/7 D.2³/7 guys sorry but I can't type y plus four out of fifteen so I used division so I hope it won't be

answered Dec 3, 2022

1 answer 161k views

What is 2x(34) - (3-5)

answered Nov 13, 2022

1 answer 112k views

How many solutions are there to the equation shown below? 7x+12=5x−8

answered Nov 10, 2022

2 answers 161k views

How many solutions are there to the equation shown below? 7x+12=5x−8

answered Nov 10, 2022

2 answers 161k views

How many solutions are there to the equation shown below? 7x+12=5x−8

answered Nov 10, 2022

2 answers 161k views

Examine the impact of drug addiction on physical wellbeing

answered Oct 20, 2022

1 answer 213k views

/PREPOSITIONS 1. 1. The farmers were working _______the farm when we came. 2. There used to be a huge old banyan tree

answered Oct 10, 2022

1 answer 118k views

Boaz was the closet relative of ruth husband Bible

asked Sep 5, 2022

1 answer 65.8k views

To maintain an acceptable level of chlorine in your pool, you add 1.4 gallons of chlorine. This is 0.007% of the amount of water in your pool. How many gallons of water are in your pool?

asked Aug 15, 2022

1 answer 39.4k views

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