IF there are 20 marbles in a bag and 4 are red, 9 are white and 7 and red and white, whats the probability of picking a red or white marble?
13/20
100
Solve in terms of x
6x+12y=18
X=-6y+3
100
Find the Square Root of 64
8
100
(x+9)(6x-6)
6x^2+48x-54
200
6x+7y^5+8x^3+y^2
14x^4+8y^7
200
How mant red marbles would you have to add to a bag of marbles with 16 blue marbles and 6 red marbles to make the probability of picking a red marble 1/2?
4 red marbles
200
7+y=3
-4
200
Radical8=k*radical 2
Radical 4
200
x^4-3x^6
-2x^2
300
(8^2)/8
8
300
Whats the probability of picking an ace card from a standard deck of cards.
1/13
300
2x-7=110
117/2
300
Radical 8+ Radical 2= k*radical 2
3
300
Use ZPP
(x+2)(2x-8)
x=-2, 4
400
(9x^4)+(7^2)
9x^4+49
400
What's the probability of landing on red of a spinner that has a green section and red section.
1/2
400
10=t/12
120
400
x^5=15
1.72
400
(6x+9)(7x^2+6)
42x^3+63x^2+36x+54
500
9^6+7x^5+7^3
7x^5+531784
500
Whats the probability of picking a red marlbe from a bag of marbles with 8 red and 10 green.