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Questions Asked

genius12:
Question regarding AP Biology lab: effects of light intensity/wavelength on rate of photosynthesis
 updated 3 months ago
 2 replies
 No Medals Yet
Mathematics

genius12:
There was a thief who went to wine shop to steal wine. Now, when he went, he stole 15 L of wine and added 15 L of water. Again he came and s…
 updated 3 months ago
 11 replies
 2 Medals
Mathematics

genius12:
A factory manufactures surfboards. The factory manufactures the surfboards so accurately that only 1/1000 is ever bad. The boards are then c…
 updated 5 months ago
 6 replies
 No Medals Yet
Mathematics

genius12:
A factory manufactures surfboards. The factory manufactures the surfboards so accurately there only 1/1000 is ever bad. The boards are then …
 updated 5 months ago
 No Medals Yet
Mathematics

genius12:
I have a functional groups assignment and my functional groups is Aromatics (benzyl). I have to include a lewis structure of a generic
(R…
 updated 6 months ago
 3 replies
 No Medals Yet
Mathematics

genius12:
i am a bad boiiii. o yea o yea
 updated 8 months ago
 No Medals Yet
Mathematics

genius12:
The probability that I will go to school tomorrow is 1/2. The probability that I will not go to school tomorrow is 1/7. Compute the probabil…
 updated 8 months ago
 16 replies
 3 Medals
Mathematics

genius12:
We need STATUS updates on OS. For example, I should be able to leave a message that anyone can see on my username or something like you can…
 updated 8 months ago
 10 replies
 6 Medals
Mathematics

genius12:
Here is a ridiculously easy sample question from Oklahoma University's document on preparing for the Putnam Exam. Whoever solves first gets …
 updated 8 months ago
 44 replies
 5 Medals
Mathematics

genius12:
Here's a somewhat "problemsolving" type question I was doing earlier on today in a written math contest. I don't recall the question in ver…
 updated 8 months ago
 61 replies
 5 Medals
Mathematics

genius12:
A family decides to buy 5 dogs. If the chances of picking a male and female are equal, what is the probability of getting 3 males?
 updated 8 months ago
 2 replies
 No Medals Yet
Mathematics

genius12:
In a lottery, there are 2 000 000 tickets to be sold. The prizes are as follows below (picture attached):
a) Is this distribution uniform…
 updated 8 months ago
 28 replies
 No Medals Yet
Mathematics

genius12:
A bag contains 9 red marbles, 10 white, 5 blue. If 6 are drawn at random, what is the probability
a.) 3 blue
…
 updated 9 months ago
 3 replies
 No Medals Yet
Mathematics

genius12:
Two fair dice are rolled. What is the probability of rolling a 2, 4 times in a row?
 updated 9 months ago
 19 replies
 2 Medals
Mathematics

genius12:
10. There are 50 competitors in the men’ s ski jumping. 30 move on to the qualifying round.
How many different ways can the qualifying rou…
 updated 9 months ago
 56 replies
 1 Medal
Mathematics

genius12:
Find the numbers of paths through the below grid.
 updated 9 months ago
 23 replies
 No Medals Yet
Mathematics

genius12:
6. A bag contains three green Christmas ornaments and four gold ornaments. If you randomly pick two ornaments from the bag, at the same time…
 updated 9 months ago
 8 replies
 2 Medals
Mathematics

genius12:
7. How many 4 digit number can be made using 0 7 with no repeated digits allowed?
A) 5040 B) 4536 C) 2688 D) 1470
 updated 9 months ago
 18 replies
 1 Medal
Mathematics

genius12:
What is the probability of not rolling a 11 with a standard pair of dice?
 updated 9 months ago
 46 replies
 3 Medals
Mathematics

genius12:
How many ways can 11 Redcoat basketball players and Coach Woodburn (12 people) be arranged along the sidelines:
a) if Travis and Pat s…
 updated 9 months ago
 11 replies
 1 Medal
Mathematics

genius12:
Licence plates consist of either 3 letters and 3 numbers or 4 letters and 3 numbers. How many different licence plates can be issued?
 updated 9 months ago
 4 replies
 1 Medal
Mathematics

genius12:
You take a random sample of females to survey them about their preference towards various brands of potato chips.
a) nonresponse bias
…
 updated 9 months ago
 6 replies
 No Medals Yet
Mathematics

genius12:
Statistics question. Picture attached.
 updated 9 months ago
 105 replies
 4 Medals
Mathematics

genius12:
Estimating mean? Statistics help.
 updated 9 months ago
 26 replies
 1 Medal
Mathematics

genius12:
Statistics question.
 updated 9 months ago
 42 replies
 4 Medals
Mathematics

genius12:
Given vectors a = [7, 3] and b = [2, 2],
a) Find proj \(\bf _{b} a\) (Already found it; it's [2, 2]
…
 updated 10 months ago
 13 replies
 2 Medals
Mathematics

genius12:
a weight lifter is holding a weight above his head which is exerting a force of approximately 2000N straight down. his arms extended make an…
 updated 10 months ago
 20 replies
 2 Medals
Mathematics

genius12:
calculate the total electric potential difference across three 6 volt batteries; in series? in parallel?
Please guide me through.
 updated 10 months ago
 6 replies
 1 Medal
Mathematics

genius12:
How many positive integers N ≤ 1000 are there, such that \(\bf 3^{N}N^{3}\) is a multiple of 5?
 updated 10 months ago
 6 replies
 No Medals Yet
Mathematics

genius12:
why isn't anyone asking any hard questions?
 updated 10 months ago
 55 replies
 2 Medals
Mathematics
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