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Questions Asked

soccergal12:
Group Title
A plasmid DNA sample has a concentration of 200 ng/ul. The sample was prepared as follows prior to lading into a gel for electrophoresis. …
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
A plasmid DNA sample has a concentration of 200 ng/ul. The sample was prepared as follows prior to lading into a gel for electrophoresis.
…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
The following table shows the density for the random variable X, the number of patients seeking emergency room treatment unnecessarily per d…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
Each trial of a certain lab procedure is scored 0 (total failure), 1 (marginal result), 2 (good result), or 3 (excellent result) according t…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
At a small hospital emergency calls are received at random times at an average rate of 1 call per hour.
Suppose that fifty shifts at this h…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
The following table shows the density for the random variable X, the number of patients seeking emergency room treatment unnecessarily per d…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

soccergal12:
Group Title
A certain test is used to screen for Alzheimers disease. People with and without the disease were sampled and the following table resulted. …
 updated one year ago
 10 replies
 3 Medals
Mathematics

soccergal12:
Group Title
A certain flower can be white or blue and may or may not have fragrance. Suppose blue flowers are extremely rare and that the rate of blue f…
 updated one year ago
 10 replies
 2 Medals
Mathematics

soccergal12:
Group Title
A certain test is used to screen for Alzheimers disease. People with and without the disease were sampled and the following table resulted. …
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
A certain flower can be white or blue and may or may not have fragrance. Suppose blue flowers are extremely rare and that the rate of blue f…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
show that equation: a = V^2_(av) / R is dimensionally correct. i.e. show that the units match on both sides of the equation
 updated one year ago
 4 replies
 1 Medal
Mathematics

soccergal12:
Group Title
show that equation: a = V^2_(av) / R
is dimensionally correct.
…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
The pUC18 plasmid has a mutation that allows it to produce 500  00 copies of the plasmid per cell. What chemical must be added to LB medium…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

soccergal12:
Group Title
The pUC18 plasmid has a mutation that allows it to produce 500  00 copies of the plasmid per cell. What chemical must be added to LB medium…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
The pUC18 plasmid has a mutation that allows it to produce 500  00 copies of the plasmid per cell. What chemical must be added to LB medium…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
The pUC18 plasmid has a mutation that allows it to produce 500  00 copies of the plasmid per cell. What chemical must be added to LB medium…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
Several errors can lead to a poor yield of plasmid DNA. List three sources of error.
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
explain whether or not a particle would have acceleration if (a) it's moving in a straight line with constant speed, and (b) moving around a…
 updated one year ago
 10 replies
 1 Medal
Mathematics

soccergal12:
Group Title
a golf ball collides with a massive bowling ball at rest. the collision is perfectly elastic, so the golf ball bounces with only a tiny loss…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
consider an object moving in a perfect circular orbit. if, suddenly the acceleration causing this circular motion ceased, what would then ha…
 updated one year ago
 2 replies
 1 Medal
Mathematics

soccergal12:
Group Title
1. Let X be a random variable with μx=2 and x=1. Also, let Y be a random variable with μy=5 and y=10. Suppose that X and Y are independent…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
Researchers studying photoperiodism use the wingspanlebur as an experimental plant. The variable of interest, X, the number of hours of unin…
 updated one year ago
 3 replies
 1 Medal
Mathematics

soccergal12:
Group Title
Peter's chickens got the bird flu and he is rying to stop the epidemic. He knows that the function
f(t) = 300 / ( 15  20e^(0.07t) )
desc…
 updated one year ago
 21 replies
 No Medals Yet
Mathematics

soccergal12:
Group Title
It’s Amanda’s birthday and Shane is baking her a cake. He takes the cake out of the 350◦ F oven into the room with temperature of 65◦ F . Th…
 updated one year ago
 3 replies
 1 Medal
Mathematics

soccergal12:
Group Title
Edited question:
Peter's chickens got the bird flu and he is rying to stop the epidemic. He knows that the function
f(t) = 300 / ( 15  20…
 updated one year ago
 No Medals Yet
Mathematics

soccergal12:
Group Title
Peter's chickens got the bird flu and he is rying to stop the epidemic. He knows that the function
f(t) = 300 / ( 10 + 20e^(1.5t) )
descr…
 updated one year ago
 21 replies
 3 Medals
Mathematics

soccergal12:
Group Title
solve: (1.025)^12t = 3
 updated 2 years ago
 16 replies
 1 Medal
Mathematics

soccergal12:
Group Title
solve: log(underscore:x)9 = 1/2
 updated 2 years ago
 16 replies
 1 Medal
Mathematics

soccergal12:
Group Title
solve: 2^x = (1/4)
would the answer be x = 2 ?
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

soccergal12:
Group Title
solve: ( 1/(e^x) ) = 5
 updated 2 years ago
 12 replies
 3 Medals
Mathematics
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