sponkers_w
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Questions Asked

sponkers_w:
Group Title
In the explosion of a hydrogenfilled balloon, 0.68 g of hydrogen reacted with 4.8 g of oxygen to form how many grams of water vapor? (Water…
 updated 5 months ago
 No Medals Yet
Mathematics

sponkers_w:
Group Title
In the explosion of a hydrogenfilled balloon, 0.68 g of hydrogen reacted with 4.8 g of oxygen to form how many grams of water vapor? (Water…
 updated 5 months ago
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Can someone check my answers for this free throw statistics question? "Jenny is a 60% freethrow shooter. She gets to shoot a second free th…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

sponkers_w:
Group Title
I don't know what the best option is here:
What is the advantage of hermaphrodite relationships?
A. They decrease the mortality rate of off…
 updated 2 years ago
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Calc word problem? A volume discount on a certain item is expressed as a differential equation in which the derivative of the price per item…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Every time I try to solve this question I get an answer that's not in the choices: Pluto follows an elliptical orbit with a = 20.232 Au (ast…
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Can someone help me finish separating this differential equation?
I have y'=(sin5x)/(siny)
…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

sponkers_w:
Group Title
Find the solution to the differential equation y'=y if the initial condition is y=3 and x=4.
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
Can someone help me narrow these answers down? Which statement about cellular respiration in plants is true?
A. Cellular respiration occur…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

sponkers_w:
Group Title
A new observed data point is included in set of bivariate data. You find that the slope of the new regression line has changed from 1.7 to 1…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
I don't get this stat question at all! Which of the following should often be avoided?
Interpolation…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
Can someone just point me in the right direction? In which of the following scenarios would it be most acceptable to do an interpolation usi…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
The normal distribution is:
a) a bellshaped density curve defined by the population mean, which determines the position of the center of th…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Can someone help me finish this problem? "Applicants to a college psychology department have normally distributed GRE (Graduate Record Exam)…
 updated 2 years ago
 No Medals Yet
Mathematics

sponkers_w:
Group Title
How do I calculate the spring constant given mass, compressed length, and speed?
A springloaded toy dart gun fires darts with a mass of …
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Can someone check my work on this?
A truck carrying a 38 kg crate accelerates uniformly from rest to 87.5 km/hr (< which I converted to 2…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
What substance do autotrophs produce that leads scientists to refer to them as "producers"?
A. oxygen gas < one of my top choices…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Which statement describes a situation where the process of cellular respiration is not working properly in a cell?
The cell cycle lo…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

sponkers_w:
Group Title
You've drawn a simple random sample from a population. The standard deviation of this sample is a(n):
average.…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
Which hypothesis best explains why, relative to their sizes, a rabbit must eat a greater volume of food than a hippopotamus?
A. Rab…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Statistics Question: Can't decide if this multiple choice is Answer D or E  can someone help me narrow it down?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Can someone help me finish this ramp/incline problem? (A wheelchair ramp is to be rated at 8%, which means that it rises 8 cm for every 100 …
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
Can someone help me with this mutation question? I have it narrowed, but I'm not sure... "What is one condition necessary for a mutation to …
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
can anyone please help me with this? Water tank rate problem? How to represent represent h as a function of t if dV/dt = 50 = pi(h)^2(k)^2dh…
 updated 2 years ago
 19 replies
 2 Medals
Mathematics

sponkers_w:
Group Title
Water tank rate problem? How to represent represent h as a function of t if dV/dt = 50 = pi(h)^2(k)^2dh/dt? (Water is flowing at a rate of 5…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Water is flowing at the rate of 50 m^3/min into a holding tank shaped like an cone, sitting vertex down. The tank’s base diameter is 40 m an…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
Estimate the slope of the rate curve at certain point? (see attachment)
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

sponkers_w:
Group Title
Equation of a line tangent to the curve xy = √(xy – x) + 1 at the point (1, 2)? I have some work done...
 updated 2 years ago
 14 replies
 1 Medal
Mathematics

sponkers_w:
Group Title
Which of the following possible values of k is NOT consistent if y = f (x) is continuous, monotonic, and concave down for all values of x? 0…
 updated 2 years ago
 13 replies
 2 Medals
Mathematics

sponkers_w:
Group Title
The acceleration (m/sec^2) of an object along a straight line is given in the attachment. Assuming that the object has an initial velocity o…
 updated 2 years ago
 14 replies
 1 Medal
Mathematics
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