Mathematics, 17.01.2021 23:40 starfox5454
In a bag are 7 red, 9 blue, 2 yellow and 4 green marbles. If you draw out a marble at random, what the probability that you will draw a green or yellow marble? P(green u yellow)
a) 15/22
b) 6/22
c)7/22
d) 11/22
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:00
Remmi wrote the equation of the line y=β
(x+2) he solved for x and got x=3y-2 which of the following is an equivalent equation for x? a.x=y-11/3 b.x=y+7/3 c.x=3(y-β
) d.x=3(y+β
)
Answers: 1
Mathematics, 21.06.2019 17:50
When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:
Answers: 1
Mathematics, 21.06.2019 19:00
What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
Answers: 1
Mathematics, 21.06.2019 19:30
ΠΡf x = y and y= z, which statement must be true? ΠΎΠ°. -x = -2 b. x= z ΠΎΡ. βx = 2 od. 2= x
Answers: 3
You know the right answer?
In a bag are 7 red, 9 blue, 2 yellow and 4 green marbles. If you draw out a marble at random, what t...
Questions
