Jhannybean
Name:
Jhan
School:
About:
Currently a sophomore in college working towards my B.S in General Biology.
Subjects that interest me are Biology, Chemistry and Mathematics (particularly Calculus and completing the square (algebra))
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Questions Answered
MARC_:
Group Title
The quadratic equation q(x^2+2x+1)=x(2x+3) has two different roots.Determine the range of values of q.
updated 3 hours ago
36 replies
2 Medals
Mathematics
swissgirl:
Group Title
@perl
updated 6 hours ago
93 replies
5 Medals
Mathematics
ArianaDaBae:
Group Title
What is the value of a?
http://static.k12.com/bank_packages/files/media/mathml_bd2b22e3bc6bf1665d84f54d46993653513a6439_1.gif
…
updated 7 hours ago
21 replies
No Medals Yet
Mathematics
AakashSudhakar:
Group Title
Determine the surface area of the part of the surface [z = 7 + 10x + y^2] that lies above the triangle with vertices (0,0) & (0,5) & (6,5).
updated 8 hours ago
33 replies
4 Medals
Mathematics
15Twilight:
Group Title
factor the trinomial
3x^2-17x-6
updated 10 hours ago
11 replies
No Medals Yet
Mathematics
FibonacciChick666:
Group Title
What is it with people just wanting answers in the math section? Please try and learn the material everyone! The answer that makes me lite…
updated 10 hours ago
57 replies
3 Medals
Mathematics
perezj2:
Group Title
Y=sqrt (x-5)
updated 11 hours ago
2 replies
No Medals Yet
Mathematics
Jhannybean:
Group Title
Calculus 3: Simplifying \[\int_{0}^{\pi/4} \int_{0}^{\pi/2} \int_{0}^{\sqrt{2}} (\rho\sin\phi \cos\theta)(\rho \sin \phi \sin \theta)\rho^2\…
updated 13 hours ago
57 replies
2 Medals
Mathematics
123mathhelp:
Group Title
sec2theta-1=0
updated 15 hours ago
6 replies
1 Medal
Mathematics
bkonch:
Group Title
evaluate the iterated integral:
(from 0 to ln3),(from 1 to ln2)
e^(2x+4y)dydx
updated 15 hours ago
20 replies
6 Medals
Mathematics
ebnormaaan:
Group Title
How many times does the graph of the function below intersect the the x-axis? 16x^2-8x+1
updated 22 hours ago
8 replies
1 Medal
Mathematics
zxcvbnm08765:
Group Title
-6x-2y=8
7x-2y=-5
updated 23 hours ago
3 replies
2 Medals
Mathematics
ozhobbits:
Group Title
do i use the product rule to solve this: y=(x^3 -2)^2(x^2 -2)
updated 22 hours ago
22 replies
1 Medal
Mathematics
cutegirl:
Group Title
squared x+8=x-4
a. 8
b. -1
…
updated yesterday
23 replies
3 Medals
Mathematics
ArunAk:
Group Title
how to solve ax+by+cz=d ,ex+fy+gz=h ix+jy+kz=l
updated yesterday
11 replies
5 Medals
Mathematics
aamey:
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y= -10cos[5(x-pi/5)] What is the period? What is the phase shift?
updated yesterday
5 replies
3 Medals
Mathematics
johnnydicamillo:
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f'(x) where f(x) = ln((ex^2)/(x-5)^7)
updated yesterday
47 replies
7 Medals
Mathematics
Mendicant_Bias:
Group Title
Having a problem with solving an IVP using Laplace involving Heavisides, work so far posted in a moment.
updated yesterday
22 replies
2 Medals
Mathematics
SquirrelWingsMoose:
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derivative
updated yesterday
32 replies
6 Medals
Mathematics
Gokuporter:
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http://prntscr.com/58qejh
updated yesterday
3 replies
1 Medal
Mathematics
omg1help:
Group Title
Referring to the figure, write a compound inequality that describes
the graph shown. http://www.ppstest2.com/images2/AL6002.jpg
updated yesterday
11 replies
2 Medals
Mathematics
kfettig:
Group Title
(3x^5z^2-8x^4)(-4xz^3) rewrite without parentheses
updated yesterday
1 reply
1 Medal
Mathematics
Indica600:
Group Title
Which expression is equivalent to|a| ≤3
a ≥ –3 and a ≤ 3
a ≤ –3 and a ≥ 3
…
updated yesterday
2 replies
1 Medal
Mathematics
humphriescody:
Group Title
999*8/2*7 will medal
updated yesterday
5 replies
3 Medals
Mathematics
Luka172:
Group Title
Find the volume for the cylinder with the given measurement.
…
updated yesterday
7 replies
2 Medals
Mathematics
Kelli.Karstens99:
Group Title
4. Suppose y varies directly with x, and y=24 when x=8. What is the value of y when x=10? (1 point)
A. 10
…
updated yesterday
10 replies
3 Medals
Mathematics
yololifelove:
Group Title
The initial velocity of the runner was 8 m/s, and the runner stopped after 2 seconds.
The initial velocity of the runner was 2 m/s, and t…
updated yesterday
7 replies
2 Medals
Mathematics
carlymhunt:
Group Title
surface area of a cylinder in terms of pi with height of 7 and radius of 6
updated yesterday
4 replies
1 Medal
Mathematics
racelynn:
Group Title
If the velocity is 2570m/s and time is 2.15s how long will it take a car to reach 3540m
updated 2 days ago
3 replies
2 Medals
Mathematics
endoftime14:
Group Title
Differentiate the function. g(x)=ln (a-x/a+x) I'm confused, how do you start this problem?
updated 2 days ago
23 replies
3 Medals
Mathematics
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