The answer is a have a great day/night !
=(1,2,3,4,5,6,7,8,9,10,11,12)
kati45 [8]
Answer:
2 and 4 is overlapping :)
Step-by-step explanation:
square numbers only those two
and even numbers=2,4,6,8,10,12
:)
The answer would be D.
In order for a table to represent a function, each x-value needs to pair with exactly one y-value and no more.
In the table shown here, none of the x-values repeat and all of them pair with a unique y-value which means that it’s a function.
Y=5x-4. 5x4=20,5x-4=20
y=-20
Step-by-step answer:
assuming the true-false test have equal probabilities (each 0.5), we can use the binomial probability to calculate the sum of probabilities of getting 10, 11 or 12 questions correctly out of 12.
p=probability of success = 0.5
N=number of questions
x = number of correct answers
then
P(x) = C(N,x)(p^x)((1-p)^(N-x))
where C(N,x) = N!/(x!(N-x)!) = number of combinations of taking x objects out of N.
P(10) = C(12,10)(0.5^10)((1-0.5)^2) = 33/2048 = 0.01611
P(11) = C(12,11)(0.5^11)((1-0.5)^1) = 3/1024 = 0.00293
P(12) = C(12,12)(0.5^12)((1-0.5)^0) = 1/4096 = 0.00024
for a total probability of 79/4096 = 0.01929