Answer:
4/13
Step-by-step explanation:
The total number of marbles is 4 + 9 = 13.
The probability of choosing a yellow marble is the number of yellow marbles divided by the total number of marbles. Since there are 4 yellow marbles, the probability of choosing a yellow marble is 4/13.
Answer: it gets smaller, 13 times smaller
Step-by-step explanation:
Size of the figure/13
27,600
i did my math i hope it helps good luck
Answer:
slope = -6 and y intercept=0
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
In order to solve this problem we first need to figure out how many students were in the second audition. We calculate this by multiplying the 60 initial students by the 40% that made it to the second audition but in a decimal form which is 0.4 (40 / 100 = 0.4)
60 * 0.4 = 24 students
Now that we know that 24 students made it to the second audition and only 6 made it to the final audition we can divide the number of students in the final audition by those in the second audition to find out the percent of change.
6 / 24 = 0.25 .... multiply by 100 to turn decimal into a percentage.
0.25 * 100 = 25%
We can see now that the percentage of change is 25%