adnanchowdhury
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0 
Questions Answered

shannonaaa:
Group Title
When does secondary succession occur?
A. After an avalanche covers a slope with rocks
B. After a forest fire burns down all of the trees…
 updated one year ago
 1 reply
 1 Medal
Mathematics

Carniel:
Group Title
John is lifting a 1.5 kg toy to a height of 1.2 m above the ground. How much work is done??
 updated one year ago
 1 reply
 1 Medal
Mathematics

adnanchowdhury:
Group Title
Solve this equation. http://d.pr/i/7RDw
(please show your working)
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

adnanchowdhury:
Group Title
What is the log(base e) of (1/3) e^3a
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

Busterkitten:
Group Title
cot (theta) = 1/10. Where theta lies in Quadrant 2. What is csc?
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

adnanchowdhury:
Group Title
Sketch the stationary wave. http://d.pr/i/XAuZ
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

adnanchowdhury:
Group Title
Kinetic Energy and Potential Energy question:
http://d.pr/i/vcK4
…
 updated 2 years ago
 11 replies
 2 Medals
Mathematics

Andrewww:
Group Title
Which of the following offers the most complete list of how proteins function in the body?
…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Andrewww:
Group Title
Suppose you have an unknown chemical reaction involving carbohydrates. What is one way to test whether the reaction is dehydration synthesis…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

Pamelaa23:
Group Title
Can someone please help me with a few questions?
1. Which stage of respiration can occur in the presence of oxygen but does not require o…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

clholic:
Group Title
Which of the following would increase the rate of this chemical reaction N2(g) + 3H2(g) 2NH3(g)
Reduce the temperature
…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

Alex_hellokitty<3:
Group Title
Natural selections needs ?
in order to take place.
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

adnanchowdhury:
Group Title
The random variable X has the distribution Geo(0.2).
Two independent values of X are found.
Find the probability that the total of these t…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

adityarockzz:
Group Title
how does our heart get its nourishment?
 updated 2 years ago
 6 replies
 4 Medals
Mathematics

adnanchowdhury:
Group Title
How do I show the real roots in for this graph? http://d.pr/i/COS9
 updated 2 years ago
 20 replies
 1 Medal
Mathematics

adnanchowdhury:
Group Title
Trigonometric Identities question: http://d.pr/i/FsnP
I got my answer to be 3/2 but the mark scheme says 3/2.
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

adnanchowdhury:
Group Title
In a lottery there are 24 prizes allocated at random to 24 prizewinners. Ann, Ben, and Cal are three of the winners. Of the prizes, 4 are c…
 updated 2 years ago
 15 replies
 1 Medal
Mathematics

adnanchowdhury:
Group Title
Probability:
In a lottery there are 24 prizes allocated at random to 24 prizewinners. Ann, Ben, and Cal are three of the winners. Of the…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

adnanchowdhury:
Group Title
Ln Graph Question http://d.pr/nngg
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

adnanchowdhury:
Group Title
Trigonometry question on R cos (theta  alpha). http://d.pr/L96v
 updated 2 years ago
 11 replies
 No Medals Yet
Mathematics

adnanchowdhury:
Group Title
Calculate the number of arrangements of the letters in the word NUMBER?
One of the arrangement of the word NUMBER above is chosen at rand…
 updated 2 years ago
 7 replies
 4 Medals
Mathematics

adnanchowdhury:
Group Title
How many different numbers can be formed by taking one, two, three and four digits from the digits 1, 2, 7 and 8, if repetition are not allo…
 updated 2 years ago
 29 replies
 3 Medals
Mathematics

richam:
Group Title
i want to know about connections of potentiometer
…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

Matt71:
Group Title
Not sure if it's a physics question, but this is a question on circuitry
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

thtshortchick:
Group Title
Ball 1, with a mass of 10kg, is moving to the right at 20 m/s. Ball 2 is moving to the left at 20 m/s. Upon collision, ball 2 comes to a sta…
 updated 2 years ago
 1 reply
 3 Medals
Mathematics

adnanchowdhury:
Group Title
How does a spirometer create a 'spirometer trace' with fluctuations and not a linear graph?
Since oxygen is being used and carbon dioxid…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

bj:
Group Title
please give me some examples of n type and p type semicondoctors
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

MissPacGirl:
Group Title
The sum of two numbers is 3. The difference of the squares of the numbers is 33. What is the absolute value of the difference of the two num…
 updated 2 years ago
 10 replies
 2 Medals
Mathematics

deesmoopth94:
Group Title
What is the slope of the line y = 3?
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

KingJ:
Group Title
What is the sum of the arithmetic sequence 8, 14, 20 …, if there are 24 terms?
 updated 2 years ago
 10 replies
 2 Medals
Mathematics
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