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Determine the amplitude of $y = 4 \cos 2x$.
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More Old MCQ
Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.
What is the value of $x - y$ from the following linear equations? $3x + 2y = 2$, $6x - 5y = -32$
Which of the following is equal to $\dfrac{\sin \theta}{1 + \cos \theta}$.
A machine poured melted chocolate into moulds. The standard deviation of the amount it pours is 0.7 grams, and the mean amount can be set on the machine.
The area of the triangle inscribe in a circle is 39.19 cm2 and the radius of the circle is 7.14 cm. If the two sides of the triangle are 8 cm and 10 cm respectively, find the 3rd side.
The weight of stone cladding from a large shipment averages 1.5 kg with a standard deviation of 0.162 kg.
Determine the minimum value of a force F required to cause an impending motion of a 30 kg block up a 30° incline if the coefficient of friction of the block and the incline is 0.25.
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.
If a certain soccer game ended 3:2, what is the probability that the side that lost scored first? Assume that all scoring scenarios are equiprobable.
An airplane flew from Davao whose latitude is 14° N and longitude of 121° 30' E on a course of S 30° W and maintaining uniform altitude. At what longitude will the plane cross the equator?
Eight books are to be arranged on a bookshelf. Three of the books are by the same author. In how many ways can the book be arranged on the bookshelf if the books by the same author are to stay together?
Find the radius of the circumscribing circle of the regular octagon having an area of 320 cm2.
If queries sent to a search engine arrive every 15 seconds on the average, what is the probability of waiting less than or equal to 30 seconds?
Andrea and Bethel run around a circular track whose circumference is 150m.
Wl4g9k7-2 What safe floor load, in kN/m2, could be carried on a center-line spacing of 0.40 m?
The pressure P of wind on a sail varies jointly as the area A of the sail and the square of the velocity V of the wind.
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