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Random Math
200
What is the definition of an angle?
What is two rays sharing the same endpoint?
200
What is the measure of angle d?
What is 60 degrees?
200
2(x+5y+1) - 4(3x - y - 2)?
What is the appropriate property to continue?
What is Distributive property?
200
There are two atoms of hydrogen and one atom of oxygen in one molecule of water. How many atoms of hydrogen are there in 51 molecules of water?
What is 102 atoms of hydrogen?
200
What is center and radius of the circle indicated by the equation (x + 726)^2 + (y - 587) = 324
What is (-726, 587) and r = 18?
400
The line dividing an angle into two equal angles
What is an angle bisector?
400
(Area of large circle) - (area of small circle)
What is 12pi?
400
-8x - 10y = 24
6x + 5y = 2
What is (x, y)?
What is (7, -8)?
400
A hotel charges $162 per night, which includes an 8% sales tax. Find the nightly cost before the sales tax is included.
What is $150?
400
Lemus Choice !!!!
Lemus answer
600
Translation
What is a geometrical movement in which a figure or shape is moved from each of its points the same distance and in the same direction ?
600
Find the area
What is (1/2)(10)(5sqrt(3)) or 43.3012?
600
Find x(x-3)
X = 10
x(x-3) = 70
What is 70?
600
On April 18, 1775, Paul Revere set off on his midnight ride from Charlestown to Lexington. If he had ridden straight to Lexington without stopping, he would have traveled 11 miles in 26 minutes. In such a ride, what would the average speed of his horse have been, to the nearest tenth of a mile per hour?
What is 660/26 miles per hour ≈ 25.38 MPH?
600
What does Pi represent?
What is the ratio of a circumference of a circle to its diameter?
800
A sequence beginning with a 0 and 1 whereby each number is the sum of the two numbers preceding it
What is a Fibonacci Sequence?
800
A right triangle has two sides of length 4 and 16. How many possible integer values are there for
the third side length?
What is 7 possible values?
800
h(x) = 1/ (x - 5)^2 + (4(x - 5)) + 4
What value of x makes leaves h(x) undefined?
What is x = 3?
800
Joy and Jade are practicing how to factor equations. Joy writes down the equation x^3 - 14x^2 + 49x - 36 = 0 but Jade copied it down as x^3 - 16x^2 + 69x - 54 = 0
If Joy got the roots a, b, c, and Jade got the roots a, b, d, what is c+d?
What is c + d = 10?
800
Evaluate (1 + 2i)(4 - 6i)^2 as (a + bi)
What is 76 - 88i?
1000
Congruent plane figures/shapes that cover a plane completely without overlapping.
What is a Tessellation?
1000
D = 15, h = 7
What is the surface area of the cylinder?
What is 2pi (7.5)(7) + 2pi (7.5)^2 ≈ 683.2964?
1000
If 3x - y = 12, what is the value of (8^x)/(2^y)?
What is 2^12?
1000
A jar consists of two green balls and three red balls. A ball is selected at random with uniform probability from the jar and its color is noted. The chosen ball is put back, together with a ball of the opposite color. Another ball is selected from the jar at random with uniform probability. What is the probability that the two balls chosen from the jar were of the same color?
What is 13/30?
1000
This is the number that divides another number into equal parts
What is a divisor