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lilsis76:
Group Title
Given CSC(s)= 13/12, where cos(s)<0 & tan(t)=sqrt3 where 3pi/2 < t < 2pi.
Find exact value of cos(st)
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

lilly21:
Group Title
Please help crashing for finals!
The length of the rectangle is 4t+5 and its height is t^6, where t is time in seconds and the dimensions a…
 updated one year ago
 11 replies
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Mathematics

d92292:
Group Title
find the area enclosed between the curve y=x^3 and the line y=x
 updated one year ago
 20 replies
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Mathematics

SamuelAlden917:
Group Title
Please help! I am about to fail out of school!
 updated one year ago
 20 replies
 2 Medals
Mathematics

alexeis_nicole:
Group Title
describe the motion of a point on a wheel that has a centre 4m off the ground, has radius of 15 cm, makes a full rotation every 10 seconds a…
 updated one year ago
 18 replies
 1 Medal
Mathematics

moni1724:
Group Title
ok i need help with how to do surface area
 updated one year ago
 8 replies
 1 Medal
Mathematics

WhiteRabbit:
Group Title
64x^3+8=0
I know what the answers SHOULD be, I'm just so confused how to get there.
 updated one year ago
 9 replies
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Mathematics

cory_ryan:
Group Title
the letter x and y represent rectangular coordinates, write the equation in polar coordinates (r,Ɵ):
2x²+2y²=3
 updated one year ago
 16 replies
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Mathematics

CalcDerp102:
Group Title
Given acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at t…
 updated one year ago
 2 replies
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Mathematics

Ldaniel:
Group Title
Torricelli’s Theorem states that if there is a hole in a container of liquid h feet below the
surface of the liquid, then the liquid will …
 updated one year ago
 3 replies
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Mathematics

chocolatemilklover:
Group Title
A semicircle is cut out of a rectangular paperboard long and wide, as shown below. What is the perimeter of the paperboard that remains afte…
 updated one year ago
 2 replies
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Mathematics

rachel/411:
Group Title
<Directions : Read the problem and choose the best answer. Keep in mind that you must show/justify why you chose that answer>
Audrey has a …
 updated one year ago
 17 replies
 1 Medal
Mathematics

kevin7ama:
Group Title
im having trouble integrating the double iterated integral
R= [0,3] X [0,rad(9y^2)]
…
 updated one year ago
 27 replies
 1 Medal
Mathematics

richyw:
Group Title
could someone give me a refresher on what to do with somthing like this
\[\sin\left( 2\sin^{1}\left( \frac{1}{2}\right)\right)\]
 updated one year ago
 9 replies
 2 Medals
Mathematics

Girl_Ninja:
Group Title
What is the product in simplest form? State any restrictions on the variable.
 updated one year ago
 20 replies
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Mathematics

jennychan12:
Group Title
Integral Problem (attached)
 updated one year ago
 6 replies
 1 Medal
Mathematics

monroe17:
Group Title
evaluate the integral from 0 to 1 of (x^(10)+10^(x))dx
 updated one year ago
 1 reply
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Mathematics

orbie:
Group Title
A manufacturer finds that the revenue generated by selling x gadgets is given by the function R(x)=310x.4x^2, where the revenue R(x) is mea…
 updated one year ago
 1 reply
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Mathematics

Fredyepr:
Group Title
find a cartesian cuestion r=2cos(theta) + 3sin(theta)
 updated one year ago
 12 replies
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Mathematics

dellzasaur:
Group Title
Factor the expression x^4+8x^220??
 updated one year ago
 13 replies
 1 Medal
Mathematics

dragonsly:
Group Title
how would you find the solution for this
sin^2x  .49=0< the answer has 4 different solutions
 updated one year ago
 6 replies
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Mathematics

genna:
Group Title
y=x^30.5x^210x+2
Graph the function. Determine the interval(s) for which the function is increasing and the interval(s) for which the fun…
 updated one year ago
 7 replies
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Mathematics

christinewilliams:
Group Title
Solve 8x2 + 7x  15 =  7. Enter your answers as decimals rounded to two places.
in order from least to greatest.
 updated one year ago
 32 replies
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Mathematics

sydneiy101:
Group Title
Find the area of the sector if m∠ A = π 6 and the circle has a radius of 10 inches.
 updated one year ago
 1 reply
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Mathematics

isaiah993:
Group Title
Suppose a parabola has vertex (–4, 7) and also passes through the point (–3, 8). Write the equation of the parabola in vertex form.
 updated one year ago
 1 reply
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Mathematics

ludwig457:
Group Title
Suppose two wells are located 6 miles apart, and are drilled into a aquifer of average sand composition (i.e., hydraulic conductivity = 10 m…
 updated one year ago
 18 replies
 1 Medal
Mathematics

backpack799:
Group Title
integral of (e^2t) from infinity to 1
 updated one year ago
 1 reply
 1 Medal
Mathematics

bubble852:
Group Title
One airplane is approaching an airport from the north at 124 km/hr. A second airplane approaches
from the east at 223 km/hr. Find the rate …
 updated one year ago
 4 replies
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Mathematics

TYDE:
Group Title
t
 updated one year ago
 3 replies
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Mathematics

spndsh:
Group Title
e^ln2 ?
 updated one year ago
 7 replies
 1 Medal
Mathematics
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