Answer:15
Step-by-step explanation:
Answer:
k = 2
Z = 3.5
Step-by-step explanation:
Z = kX/Y
Where,
X = 3
Y = 1
Z = 6
Find k
Z = kX/Y
6 = k3/1
Cross product
6 * 1 = 3k
6 = 3k
k = 6/3
k = 2
what is the value of Z when X equals seven and why equals four
X = 7
Y = 4
Z = ?
k = 2
Z = kX/Y
= (2*7)/4
= 14/4
= 3.5
Z = 3.5
Answer:
k=9
Step-by-step explanation:
8k-6=(k+3)+6k first remove the unnecsarry parentheses which would make it 8k-6=k+3+6k
then collect the like terms and get 8k-6=7k+3 then move the variable to the left and change its sign to get 8k-7k-6=3.
then collect the like terms a final time which would get you k=3+6 to then get k=9
hope this helps!
Ok first look at the full angel brim green to blue and green to red it equals 180
Answer:
The probability of choosing a person with BP who is also a runner is 2/3.
Step-by-step explanation:
According to the given data:
P( Selecting a person with high blood pressure ) = 0.3
or, P(H) = 0.3
P( Selecting a person who is a Runner ) = 0.4
or, P(R) = 0.4
Now, P( Randomly Selecting a person who has high BP and is a runner) = 0.2
⇒ P(H∩ R) = 0.2
Now, we need to find the P(randomly selected person is a runner and has already has high BP)
or we need to find: P(R/H)
now, by BAYES THEOREM:


Hence, the probability of choosing a person with BP who is also a runner is 2/3.