dillpickles
 Name:

 School:
 About:
188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 54
 Questions Answered
 29
 Medals Received
 16

 Questions Asked
 54
 Questions Answered
 29
 Medals Received
 16
Questions Asked

dillpickles:
Two baseballs are dropped, one from a height of 16 feet and the other from the height of 265 feet.
a. Write two height functions and compar…
 updated 11 months ago
 7 replies
 1 Medal
Mathematics

dillpickles:
LINEAR ALGEBRA QUESTION! Given U transpose*U=I, show that U*U transpose=I
 updated 11 months ago
 4 replies
 1 Medal
Mathematics

dillpickles:
Solve the differential equation 14y'= x + y
by making the change of variable u = x + y.
 updated one year ago
 8 replies
 1 Medal
Mathematics

dillpickles:
solve the differential equation: xy^2y'=x+7
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

dillpickles:
Which of the following functions are solutions of the differential equation y'' + y = 5 sin x? (How do I solve this?)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

dillpickles:
Check for convergence or divergence of the integral (x+1)/(x^2) dx from 1 to 1
 updated one year ago
 3 replies
 1 Medal
Mathematics

dillpickles:
How do I write the partial fraction decomposition of (x^2)/(x^2+x+5)
 updated one year ago
 13 replies
 1 Medal
Mathematics

dillpickles:
Evaluate this integral.
 updated one year ago
 9 replies
 1 Medal
Mathematics

dillpickles:
integrate 6θcosθdθ by using integration by parts with u = 6θ, dv = cosθdθ
 updated one year ago
 12 replies
 1 Medal
Mathematics

dillpickles:
integrate 1/(x^2x)dx
 updated one year ago
 11 replies
 2 Medals
Mathematics

dillpickles:
Explain how the parameters a, b, c, d affect the graph of the general polar function r=a∙cos[b(θ+c) ]+d. How does changing the function t…
 updated one year ago
 No Medals Yet
Mathematics

dillpickles:
Find the differential of the function, u=e^(t)sin(s+2t)
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

dillpickles:
Find the radius R of convergence and interval I of convergence of this power series
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

dillpickles:
Use function patterns to determine what type of function this data may represent
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

dillpickles:
Define euclidean scaling of volume to surface area
 updated one year ago
 2 replies
 1 Medal
Mathematics

dillpickles:
What is the difference between the equation of a parabola vs the standard form of a parabola. Similarly, what is the difference between the …
 updated one year ago
 No Medals Yet
Mathematics

dillpickles:
Find a polar equation for the curve represented by the given Cartesian equation. x^2y^2=1
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

dillpickles:
Identify the curve: r = tan(theta)*sec(theta) by finding a Cartesian equation for the curve.
 updated one year ago
 1 reply
 1 Medal
Mathematics

dillpickles:
Find the foci and asymptotes of the hyperbola y^2x^2=1
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

dillpickles:
Find the focus and the directrix of the parabola y=x^2. Illustrate with a diagram
 updated one year ago
 No Medals Yet
Mathematics

dillpickles:
When a model rocket is launched, the propellant burns for a few seconds, accelerating the rocket upward. After burnout, the rocket coasts up…
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

dillpickles:
Is this statement true or false? if false, rewrite the sentence to make it true.
 updated one year ago
 20 replies
 1 Medal
Mathematics

dillpickles:
Two cars are on a straight track. Car A starts at the beginning of the track at time 0 and moves forward. Car B starts at the beginning of t…
 updated one year ago
 14 replies
 1 Medal
Mathematics

dillpickles:
Derive d(t)=4+2cos6(t3) for both the velocity and acceleration functions.
 updated one year ago
 10 replies
 1 Medal
Mathematics

dillpickles:
In each region below, draw a section of a position vs time graph that corresponds with the following descriptions: a) the subject stood stil…
 updated one year ago
 3 replies
 1 Medal
Mathematics

dillpickles:
A particle starts from rest at the point two units from the origin and moves along a flat track with a constant positive acceleration for ti…
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

dillpickles:
How do you draw the velocity if given this acceleration graph?
 updated one year ago
 22 replies
 1 Medal
Mathematics

dillpickles:
Consider the graph below as a graph of position vs time and sketch the corresponding velocity graph. Then consider the original graph as a …
 updated one year ago
 42 replies
 No Medals Yet
Mathematics

dillpickles:
Compare the following two velocity graphs. Which person went the farthest? Explain your details carefully. (Assume the scale is the same for…
 updated one year ago
 5 replies
 1 Medal
Mathematics

dillpickles:
sketch the acceleration and position for this velocity graph
 updated one year ago
 12 replies
 1 Medal
Mathematics
 > Older questions