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If
x
+
y
= 5 and
xy
= 6, find the value of
x
3
+
y
3
.
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More Old MCQ
Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.
It is a pressure force that acts as the body submerged in a liquid at rest which is equal to the weight of the fluid displaced by the submerged body either partially or completely.
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.
Two vertices of a rectangle are on the positive x-axis. The other two vertices are on the lines y = 4x and y = 6 - 5x. What is the maximum possible area of the rectangle?
Convert $5\pi / 6$ into degree measure.
The area under the entire stress-strain curve is called:
A decagon has how many diagonals?
A mass of liquid translated horizontally to the left with a uniform velocity will have its surface:
All factors being equal, which of the following concrete mixes has the highest 28-day compressive strength?
Mario’s hat is four more than Alex’s hat and one-half that of Gabriel’s hat. If the total number of hats is 24, how many hats does Alex have?
X7MyoLt-3 There is 1 flaw in a piece of material which is half a meter long.
It is a point formed by intersecting three angle bisectors of a triangle.
dYv94eu-1 The constant of proportionality.
Going against the wind, a domestic plane can travel 5/8 of the distance it can travel in one hour if it is going with the wind. If the plane can fly 300 kilometers an hour in calm air, what is the velocity of the wind?
How far apart are the foci of the curve $9x^2 + 25y^2 - 18x + 100y - 116 = 0$.
What time after 3:00 o’clock would the hour-hand and the minute-hand of a continuously driven clock subtends an angle of 45deg; for the second time?
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