#35 Sand is falling onto a cone-shaped pile at 10 cubic feet per minute. The diameter of the base of this cone is always 3 times the height of the cone. At what rate is the height of the sand pile increasing when the pile is 5 feet high?: * O(A) 8/ (45TT) ft/min O(B) 9TT / 4 ft/min O(C) 2/ (25T) ft/min O(D) 40TT /3 ft/min

Q: Suppose that a shallow earthquake occurs in which the P waves travel 8 km/sec and the S waves travel…

A:

Q: How did you get the value for 7pi/3 when it's not in the unit circle?

A: Polar coordinates (2,-7π/3)

Q: The de Broglie wavelength (in nanometer) for an electron moving with 8.658 x m/s is: 104

A:

Q: Water is flowing at 2.6 cm/s into a conical vase with a top radius of 26 cm and a height of 63 cm.…

A: Solution

Q: Liquid is running into a tank from a pipe that can fill 8 kL in 7 days. Meanwhile, liquid is running…

A: To calculate the net change in volume in 4 days.

Q: Compare the amount of earth movement (energy released) by earthquakes of magnitudes 8 and 9. (Round…

A: An earthquake of magnitude M release energy E is given by log10E=4.4+1.5M

Q: A rectangular box has a width of 7 cm and a length of 1 cm. The volume of the box is decreasing at a…

A: Topic = Volume