All about Mathematics
The developer of Pythagorean Theorem.
Pythagoras
A dozen is equal to how many pieces?
12 pieces
Which of the following is a perfect square trinomial?
a. x2 + 10xy + 100y2
b. x2 - 10xy + 100y2
c. x2 – 20xy + 100y2
d. x2 + 20xy + 100y2
d. x2 + 20xy + 100y2
Trigonometry is the branch of mathematics which was first used to understand _______.
Astronomy
The following are examples of Fibonacci sequence EXCEPT:
a. 0, 1, 1, 2, 3, 5
b. 2, 3, 5, 8, 13
c. 192, 16, 208, 224
d. 1, 4, 7, 10, 13
d. 1, 4, 7, 10, 13
What is the only even prime number?
Two or 2
Simplify (z⁴)⁷
z²⁸
Which of the following is a sum of two cubes?
a. x3 + 9 b. x3 – 1 c. x6 + 8 d. x6 + 16
c. x6 + 8
Why does angle of elevation always an acute angle?
Human can only look up at a maximum of 90 degrees.
What is the leading coefficient of the polynomial function f(x) = x – 2x3 -4?
The leading coefficient is 1.
How many squares of all sizes are there in a chessboard?
64 squares
What must be added to the product of -5 and 9 to get 22?
-67
If one factor of 4x2 – 25 is 2x – 5, what is the other factor?
The other factor is 2x + 5
The law that is appropriate to use in finding an interior angle of any triangle given two sides and a non inclusive side.
Law of sine
If C(h,k) the equation of a circle is __________________.
(x –h)2 + (y – k)2 = r2
Who is the Father of Trigonometry?
Hipparchus of Nicaea
The difference of 8z³ and 3z³ is _______.
5z³
A method or organizing data where you basically list down the data in either ascending or descending order?
Array
One side and the longer diagonal of a parallelogram are 6 units and 14 units. The side and the diagonal formed an angle equal to 50 degrees. What would be the area of the parallelogram?
32.174 units
At a given point on the circle, how many line/s can be drawn that is tangent to the circle?
Only 1
The only number that has letters in alphabetical order.
45 (Forty)
Write the Decimal Number 0.00003819 in Scientific notation (Standard form).
A. 0.3819 x 10-4
B. 3.819 x 10-5
C. 3.819 x 10-4
D. 38.19 x 10-6
B. 3.819 x 10-5
The method of data collection where immediate response is assured?
Interview Method
A rectangular lot is 5 meters wide and 12 meters long. How long is the diagonal that cuts diagonally across the lot?
13 meters
What is an angle whose vertex is on a circle and whose sides contain chords of the circle?
Inscribed Angle