Step-by-step explanation:
{0,1,2,3,4,5,6,7,8,9}--set of numbers from 0 to 9
{2,3,5,7}---set of prime numbers from 0 tp 9
there are 10 numbers in the first set and 4 numbers in the second set.
4/9 is the probability that the digit he selects is a prime number
Hope that helps :)
Answer:
Hi there!
Your answer is:
996 students were apart of this survey!
3 out of 4 students means that 75% of students prefer the assemblies be held on Friday.
If 75% = 747 students then:
/75
1% = 9.96 students
×100
100% = 996 students
I hope this makes sense!
5
BD = 16, so:
2y − 2 + y + 3 = 16
3y + 1 = 16
3y = 15
y = 5
Hey! here is a trick for you
domain = all unique values of x
so, domain in the above relation is [0,1,4]