probability
if you have 4 green,6 red and 8 yellow apples what is the probability you eat a green one being chosen at random?
4\18
an angle with 900 is called ...
Right angle
simplify the following (2x2+5x-1) + (5x2-2x+9)
7x2+3x+8
a die is rolled find the probability that a even number is obtained?
1\2
an inside of a triangle should add up to...
1800
multiply the following (2x-8) (9x+4)
18x2+-64x+-32
Two coins are tossed what is the probability that two heads are obtained ?
1\4
how many sides are the same in a Scalene triangle ?
none of them
solve for Z -12z + 18 = -18
Z=3
tickets number 1 to 20 are tossed in a bag what is the probability you grab a multiple of 3 or 5?
9\20
what is the formula for the Pythagorean theorem ?
A2+B2equals C2
solve for Y 10 - 2y= 0
Y=5
from a pack of 52 cards 2 cards are drawn what s the probability both of them are kings?
1\221
what is the hypothenuse ?
It is the longest side of a right triangle opposite to the right angle
solve for x 21x=-147
x=-7