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Find $y'$ if $x = 2 \arccos (2t)$ and $y = 4 \arcsin (2t)$.
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More Old MCQ
Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.
A bag contains 20 tennis balls, of which four are defective. If two balls are selected at random from the bag, what is the probability that both are defective?
Solve for $x$ if $\begin{vmatrix}x & 2 \\ 5 & 3\end{vmatrix} = 8$
z1UpedR-1 repetition of digit is not allowed.
What is the length of the line with slope 4/3 from point (6, 4) to the y-axis?
Find $\ln A$ if $\log_5 A = 4$.
Solve for the value of x if |x - 2| < 3.
Find the product of roots of $\dfrac{x^{2002} + 4x^{2001}}{4x^{2000}} = 8$.
An arch 18 m high has a form of a parabola with a vertical axis. The length of a horizontal beam placed across the arch 8 m from the top is 64 m. Find the width at the bottom.
Compute the cost of lumber necessary to resurface a foot-bridge 16 feet wide and 150 feet long with 2-inches planks, if lumber is P48.00 per board foot.
k2X6fTJ-1 Find the rate of pipe A in liters per minute.
FtHV51n-2 Find the time at which the brine leaving will contain 1 lb/gal of salt.
A combination lock has 60 different positions. To open the lock, the dial is turned to a certain number in the clockwise direction, then to a number in the counterclockwise direction, and finally to a third number in the clockwise direction.
Three adjacent faces of a rectangular parallelepiped measures 8 square inches, ...
An airline does a survey of the weights of adult passengers traveling on its flights. It finds that 5% weigh more than 84.3 kg and 2% weigh less than 57.2 kg.
If $x$ is positive and $y$ is negative, which of the following expressions is always positive?
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