Wislar
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0 
Questions Answered

Wislar:
Group Title
A payday loan company charges 4 percent interest for a twoweek period. What would be the annual interest rate from that company?
 updated 9 days ago
 5 replies
 No Medals Yet
Mathematics

Wislar:
Group Title
Is there a difference between the permutation (1 2 3 4)(4 5 6) in S_7 as oppose to if it were in S_8?
 updated one month ago
 5 replies
 2 Medals
Mathematics

Wislar:
Group Title
Raise the following permutations to as many powers as it takes to get to the identity permutation. (That is, for each permutation, write it…
 updated one month ago
 12 replies
 1 Medal
Mathematics

Wislar:
Group Title
Determine the interior, the boundary and the closure of the set {z ε: Re(z^2>1}
Is the interior of the set pathconnected?
 updated 8 months ago
 5 replies
 1 Medal
Mathematics

Wislar:
Group Title
Describe the closure of pi<arg(z)<pi (z\=0) with formulas.
…
 updated 8 months ago
 3 replies
 2 Medals
Mathematics

Wislar:
Group Title
Sketch the following regions and state the interior and the closure:
a) z2+i≤1
b) Im(z)>1
 updated 8 months ago
 7 replies
 1 Medal
Mathematics

Wislar:
Group Title
Please help!
Bowl A contains 3 red and 2 white chips, Bowl B contains 4 red and 3 white chips. A chip is drawn at random from bowl A and tra…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Wislar:
Group Title
What is the prob of drawing 2 hearts from a deck of 52 cards??
 updated one year ago
 4 replies
 1 Medal
Mathematics

Wislar:
Group Title
Determine the conversion factor for a conversion of m/s2 to km/h2?
1 kg = 2.205 lb, 1 in. = 2.54 cm, 12 in. = 1 ft
…
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

Wislar:
Group Title
One solution to the differential equation: \[y''2\tan(x) \ y' y=0 \ is \ y=\frac{ 1 }{ \cos x }\] Find another solution of the equation su…
 updated one year ago
 11 replies
 2 Medals
Mathematics

Wislar:
Group Title
Check whether solutions of the following ivp exist:
\[y''+e ^{x}y=x ^{2}\]  y(0)=1, y'(0)=0
 updated one year ago
 15 replies
 No Medals Yet
Mathematics

Wislar:
Group Title
Find: The real part: \[\Re[(4+i)e ^{(1+i)x}]\]
 updated one year ago
 22 replies
 2 Medals
Mathematics

Wislar:
Group Title
Please help! Consider the equation: y''2xy'2y=0. One solution is y1(x)=e^(x^2). Find a second solution to the equation.
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Wislar:
Group Title
I just need to know the bounds of integration for this:
Seawater has density 1025 kg/m and flows in a velocity field v=yi+xj. Find the rate…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

peggiepenguin:
Group Title
Suppose f(x) is continuous on [a; b] and is revolved about the xaxis. The surface area of the
resulting gure is given by
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

Wislar:
Group Title
Solve the surface integral: \[\int\limits_{}^{}\int\limits_{S}^{}xz \ dS\] S is the part of the plane 2x+2y+z=4 that lies in the first octan…
 updated one year ago
 24 replies
 2 Medals
Mathematics

Wislar:
Group Title
Complex functions help please! Picture attached Please please help
 updated one year ago
 11 replies
 1 Medal
Mathematics

Wislar:
Group Title
Derivative of x^3 +i(x^5) ?
 updated one year ago
 2 replies
 1 Medal
Mathematics

Wislar:
Group Title
Find the interval of existence of:
y''+(sinx)y'+xy=e^x, y(0)=1
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

JonN:
Group Title
Find the derivative of f(x)=(x^3)(2x^2+1) using the product rule
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

MandyMicheala:
Group Title
Simplify the square root of 864.
 updated one year ago
 4 replies
 1 Medal
Mathematics

Murbly:
Group Title
Differentiate with respect to t.
y = d cos t + t2 sin t
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

danaijah:
Group Title
i need help with the himinsgram 6th grade math
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

JazminZamarripa:
Group Title
Help Please? Solving a Logarithmic Equation.....
log2x=1
 updated one year ago
 25 replies
 No Medals Yet
Mathematics

lionely:
Group Title
the distance of a particle from a fixed point O is given by s= 3cos2t + 4sin2t
show that the velocity v and the acceleration a
are given…
 updated one year ago
 19 replies
 No Medals Yet
Mathematics

BM22:
Group Title
Need help with implicit differentiation!
xy^2+yx^2=6
 updated one year ago
 70 replies
 No Medals Yet
Mathematics

azee53:
Group Title
How do I calculate arc length? Imagine a slice of pizza, I need to calculate the area of the slice, the interior angle, and the arc length o…
 updated one year ago
 51 replies
 1 Medal
Mathematics

smartin10:
Group Title
Find an equation of the circle having (2,5)and (2,1) as its endpoint of the diameter
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

zaynahf:
Group Title
How can you tell if something is a onetoone function?
 updated one year ago
 13 replies
 2 Medals
Mathematics

spareb665:
Group Title
When was the Murder Committed? The police discover the body of a murder victim. Critical to solving the crime is determining when the murder…
 updated one year ago
 24 replies
 No Medals Yet
Mathematics
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