MohamedDada
 Name:
 Mohamed Dada
 School:
 About:
 i am awesome :D
188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 6

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 11
 Questions Answered
 4
 Medals Received
 5

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 5
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 1

 Questions Asked
 27
 Questions Answered
 64
 Medals Received
 39

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 6

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 11
 Questions Answered
 4
 Medals Received
 5

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 5
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 1

 Questions Asked
 27
 Questions Answered
 64
 Medals Received
 39
Questions Asked

MohamedDada:
Benefits/drawbacks of primary IDE and secondary IDE
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

MohamedDada:
Simplify:
2x  1 2x + 5
…
 updated 2 years ago
 48 replies
 6 Medals
Mathematics

MohamedDada:
26. The water depth in a harbor is 25 m at high tide occurring at midnight, and 9 m at low tide. One cycle is completed approximately every…
 updated 2 years ago
 12 replies
 No Medals Yet
Mathematics

MohamedDada:
tanx + cot x = (secx)(cscx)
prove the identity
 updated 2 years ago
 1 reply
 4 Medals
Mathematics

MohamedDada:
An armoured vehicle of mass 5000kg is at rest on a frozen lake where friction is practically zero. It fires a shell of mass 10kg with a nuzz…
 updated 2 years ago
 13 replies
 1 Medal
Mathematics

MohamedDada:
displacement vs. time
 updated 2 years ago
 19 replies
 3 Medals
Mathematics

MohamedDada:
A car traveling along the highway passes a point at 20 m/s. After 20 s, a police car passes the same point traveling at 30 m/s. how far down…
 updated 2 years ago
 18 replies
 1 Medal
Mathematics

MohamedDada:
A 1.5kg dynamics cart is fastened by a horizontal cord over a pulley at the edge of a table to a mass of 0.50 kg. The frictional resistance…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

MohamedDada:
Wayne's fastest slapshot averages 53m/s from the blue line. How long will it take to reach the goal line 20m away?
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

MohamedDada:
15. A $500 investment earns interest at 6% per year compounded quarterly for 8 years. How much interest will be earned in the final year of…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

MohamedDada:
9. A particular radioactive substance has a halflife of 3 years. Suppose an initial sample has a mass of 200 mg.
a) Write an equation t…
 updated 2 years ago
 19 replies
 2 Medals
Mathematics

MohamedDada:
Use the following equation
2H2 + 02 > 2 H2O
…
 updated 2 years ago
 5 replies
 3 Medals
Mathematics

MohamedDada:
Determine the moles of CO required to make 10g of iron.
 updated 2 years ago
 7 replies
 3 Medals
Mathematics

MohamedDada:
How do you neutralize an acid?
If you have an acid with a pH of 3 what pH for base will neutralize it? …
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

MohamedDada:
11mL of 1 mol/L NaCl and 8mL of 0.10 mol/L AgNO3 they react.
Find theoretical yield. …
 updated 2 years ago
 10 replies
 3 Medals
Mathematics

MohamedDada:
There are two solutions. Same compounds, and same number of moles. Only difference is, in one solution the compound is dissolved to make 1…
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

MohamedDada:
The minerals in seawater can be obtained through evaporation. For every liter of seawater evaporated, 3.7 grams of MgOH can be obtained.
Ho…
 updated 2 years ago
 10 replies
 3 Medals
Mathematics

MohamedDada:
Can someone help me with this SOP?
alright so is this good...
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

MohamedDada:
how do you calculate the isotopic abundance if you have 3 isotopes instead of 2?
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

MohamedDada:
8. A ball is dropped from a height of 160 cm. Each time it drops it rebounds to 80% of its previous height.
…
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

MohamedDada:
Which of the following is a factor of 1000x^3 + y^3?
100x2 + 20xy + y2…
 updated 2 years ago
 2 replies
 3 Medals
Mathematics

MohamedDada:
I need help guys
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

MohamedDada:
using the equation: P(t)=5000sin(30(t−7))+8000
When is the population about 10 000?
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

MohamedDada:
How do you determine a maximum and minimum value without graphing. I was given an equation..could that help?
 updated 2 years ago
 17 replies
 1 Medal
Mathematics

MohamedDada:
2. At the end of a dock, the high tide of 14 m is recorded at 9:00 am.
The low tide of 6 m is recorded at 3:00 pm. A sinusoidal function …
 updated 2 years ago
 10 replies
 2 Medals
Mathematics

MohamedDada:
2. At the end of a dock, the high tide of 14 m is recorded at 9:00 am.
The low tide of 6 m is recorded at 3:00 pm. A sinusoidal function …
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

MohamedDada:
1. The vertical position, y, in centimeters, of a point on the rim of the wheel of a stationary exercise bicycle after time, t, in seconds, …
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

MohamedDada:
1. The vertical position, y, in centimeters, of a point on the rim of the wheel of a stationary exercise bicycle after time, t, in seconds, …
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

MohamedDada:
3. The population, P, of a lakeside town with a large number of seasonal residents can be modeled using the function P(t)=5000sin(30(t−7))+8…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

MohamedDada:
3. The population, P, of a lakeside town with a large number of seasonal residents can be modeled using the function P(t)=5000sin(30(t−7))+8…
 updated 2 years ago
 No Medals Yet
Mathematics
 > Older questions