Questions Answered

bii17:
A train travels between two stations 1/2 mile apart in a minimum time of 41 sec. If the train accelerates and decelerates at 8 ft/sec^2, sta…
 updated 4 months ago
 6 replies
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blueboy2001:
5x5=? show your work
 updated 5 months ago
 13 replies
 2 Medals

help2013:
solve inequality
 updated 5 months ago
 13 replies
 1 Medal

bii17:
Solve for members A, B, C and D
 updated 5 months ago
 35 replies
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bii17:
The oil drum weighs 620 lb
when full and has a mass center at
G. Calculate the vertical force P
…
 updated 8 months ago
 16 replies
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bii17:
The oil drum weighs 620 lb
when full and has a mass center at
G. Calculate the vertical force P
…
 updated 7 months ago
 4 replies
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bii17:
The x component of force P is 893 N. find P and y component
 updated 9 months ago
 1 reply
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bii17:
integrate csc^5 x dx
 updated one year ago
 8 replies
 1 Medal

bii17:
integrate (x)(cos^3 x) dx
 updated one year ago
 15 replies
 1 Medal

bii17:
integrate sqrt(1 + sqrt(x)) dx
…
 updated one year ago
 9 replies
 2 Medals

umar284:
If a^3 =4,what is the value of a^6?
a)8
b)10
…
 updated one year ago
 6 replies
 1 Medal

AmberCat21:
simplify : 1/2 x 1/2 x 1/2
 updated one year ago
 1 reply
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AmberCat21:
y^3 times yp
 updated one year ago
 8 replies
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Yasminelove1:
2.5
 updated one year ago
 4 replies
 1 Medal

HeyImKae:
Line GI bisects angle DGH so that the measurment of angle DGI is x3 and the measurement of angle IGH is 2x13. Find the value of x. PLEASE …
 updated one year ago
 5 replies
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Yasminelove1:
n3+4=7
 updated one year ago
 6 replies
 3 Medals

bii17:
A weight is attached to one end of a 33 foot rope which passes over a pulley 18 feet above the ground. the other end is attached to a truck …
 updated one year ago
 64 replies
 4 Medals

bii17:
The base diameter and altitude of a right circulAR cone are observed at a certain instant to be 10 and 20 inches respectively. if the later…
 updated one year ago
 32 replies
 3 Medals

bii17:
the base of an isosceles triangle is 10 ft long and the base angles are decreasing at a rate of 2 degree per secnd. find the rate of change …
 updated one year ago
 13 replies
 2 Medals

bii17:
One ship is sailing south at a rate of 5 knots, and another is sailing east at a rate of 10 knots. At 2 P.M. the second ship was at the plac…
 updated one year ago
 42 replies
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bii17:
If an angle theta increases uniformly, find the smallest positive value of theta for which tan theta increases 8 times as fast as sin theta
 updated one year ago
 27 replies
 3 Medals

bii17:
You are on a Ferris wheel of diameter 20 m.
It is rotating at 1 revolution per minute. How fast are you
rising or falling when you are 6 m…
 updated one year ago
 9 replies
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bii17:
can someone help me in this question..
Find the velocity in m/s that a satellite must have to pursue a circular orbit at an altitude equal …
 updated one year ago
 9 replies
 1 Medal

bii17:
At what altitude will a person weighs 150 lb become 75 lb..
help plss
 updated one year ago
 3 replies
 1 Medal

erica.d:
how to find the mid point of the line segment joining (2,3) and (4,5)??
 updated one year ago
 4 replies
 1 Medal

bii17:
find dy/dx..
y= 3/8 (x) + 3/8 (sinxcosx) + 1/4 (cos^3 x sinx)
 updated one year ago
 29 replies
 2 Medals

bii17:
A bullet emerges from a 9mm pistol caliber spinning on its axis. Explain how this prevents from tumbling and keeps the streamlined end point…
 updated one year ago
 8 replies
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bii17:
When tightening cylinderhead bolts in a car, the crucial quantity is the torque applied to the bolts. why is this more important than the a…
 updated one year ago
 6 replies
 1 Medal

bii17:
The unit price of manufacturing a product is P=2000.01x where x is the number of units produced. assuming all units are sold.
a. what valu…
 updated one year ago
 5 replies
 2 Medals

Jake8ek:
Simplify [7(x^2)(y^5) + 3(x^2)(y^5)] ÷ (5xy^2)
 updated one year ago
 4 replies
 1 Medal
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