1. A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If a marble is drawn from the bag and not replaced, and then a second marble is drawn, what is the probability of drawing a blue marble followed by a green marble?
2. A class of 20 students is split into 4 groups of 5 students each. If two students are selected at random from the class, what is the probability that they are both in the same group?
3. A standard deck of playing cards contains 52 cards, with 4 suits (hearts, diamonds, clubs, spades) each with 13 cards. If a card is drawn from the deck and then replaced, and then a second card is drawn, what is the probability of drawing a heart followed by a spade?
4. A box contains 10 red balls and 8 blue balls. If two balls are drawn at random from the box without replacement, what is the probability of drawing a red ball followed by a blue ball?
5. A fair six-sided die is rolled twice. What is the probability of rolling a 4 on the first roll and a 6 on the second roll?
Compound events math test
5 answers
Select all that are true
A. There is a proportional relationship between the number of peaches and the cost, because a line can be drawn passing through the origin and connecting all the points.
B. There is a proportional relationship between the number of peaches and the cost, because the x-value is always greater than the y-value.
C. The point (1, 0.75) can be used to represent the unit rate of 0.75 dollars per peach.
D. The point (1,0.75) can be used to determine the total cost by subtracting 0.25 from the number of peaches.
E. The point (4,3) represents 4 peaches at a cost of $3.
A. There is a proportional relationship between the number of peaches and the cost, because a line can be drawn passing through the origin and connecting all the points.
B. There is a proportional relationship between the number of peaches and the cost, because the x-value is always greater than the y-value.
C. The point (1, 0.75) can be used to represent the unit rate of 0.75 dollars per peach.
D. The point (1,0.75) can be used to determine the total cost by subtracting 0.25 from the number of peaches.
E. The point (4,3) represents 4 peaches at a cost of $3.
A. There is a proportional relationship between the number of peaches and the cost, because a line can be drawn passing through the origin and connecting all the points. - True
B. There is a proportional relationship between the number of peaches and the cost, because the x-value is always greater than the y-value. - False
C. The point (1, 0.75) can be used to represent the unit rate of 0.75 dollars per peach. - True
D. The point (1,0.75) can be used to determine the total cost by subtracting 0.25 from the number of peaches. - False
E. The point (4,3) represents 4 peaches at a cost of $3. - True
B. There is a proportional relationship between the number of peaches and the cost, because the x-value is always greater than the y-value. - False
C. The point (1, 0.75) can be used to represent the unit rate of 0.75 dollars per peach. - True
D. The point (1,0.75) can be used to determine the total cost by subtracting 0.25 from the number of peaches. - False
E. The point (4,3) represents 4 peaches at a cost of $3. - True
slect the three statements that are true about the graph
Unfortunately, I cannot see the graph you are referring to. Kindly provide more details or descriptions of the graph and its contents so I can assist you in identifying the true statements.
1 answer