soccergal12
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Questions Answered

soccergal12:
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:
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

jhatesmath:
What is the distance between points (3, 1) and (0, –5)? Round to the nearest tenth.
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Duckboy7:
If f(x) = 3x + 1, find f(2).
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

sheetalvee:
How to solve tan^2 30  Cos^2 45
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

poohbear12:
using what you know about the historical context at the same time of publication, discuss one characteristic of Victorian life that is prese…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

wanted:
what is the area of an obtuse triangle with a height of 3 in . a base of 4 in and the side from the base to the vertex in 7.5 in
 updated one year ago
 7 replies
 1 Medal
Mathematics

joycemullins:
ok another question help please! click to see
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

soccergal12:
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:
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:
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:
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:
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:
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:
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:
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:
solve: (1.025)^12t = 3
 updated one year ago
 16 replies
 1 Medal
Mathematics

soccergal12:
solve: log(underscore:x)9 = 1/2
 updated one year ago
 16 replies
 1 Medal
Mathematics

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

soccergal12:
solve: ( 1/(e^x) ) = 5
 updated one year ago
 12 replies
 3 Medals
Mathematics

soccergal12:
solve the following: 10^(2x3) = 0.01
 updated one year ago
 12 replies
 4 Medals
Mathematics

soccergal12:
the demand function for maria's flower shop can be modeled by p(x) = 20  0.02x, where x is the number of bouquets she makes and sells. the …
 updated one year ago
 4 replies
 1 Medal
Mathematics

soccergal12:
the demand function for maria's flower shop can be modeled by p(x) = 20  0.02x, where x is the number of bouquets she makes and sells. the …
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

soccergal12:
find all relative extrema and points of inflection:
f(x) = 2 / (x^2  4)
…
 updated one year ago
 17 replies
 1 Medal
Mathematics

soccergal12:
find the absolute extrema of the following function on the given interval:
f(x) = 6  (3x / (x^2 + 1)) , [0, positive infinity]
 updated one year ago
 16 replies
 3 Medals
Mathematics

soccergal12:
find the absolute extrema of the following function on the given interval:
f(x) = x^2 / (x^2 + 3) , [1,1]
 updated one year ago
 6 replies
 2 Medals
Mathematics

soccergal12:
Sarah's flower shop gets very busy on Vday, but they don't always sell out. Sarah knows that she can sell 50 rose bouquets at a price of $7…
 updated one year ago
 15 replies
 1 Medal
Mathematics

soccergal12:
The effectiveness of an anesthetic t minutes after entering the blood stream is given by: e(t) = 2/25 ( 5 + 3t + 3t^2 – t^3) (a)
find the a…
 updated one year ago
 10 replies
 No Medals Yet
Mathematics