Answer:
The sample size will be "
". A further explanation is given below.
Step-by-step explanation:
Let the sample size will be:
= n
The given values are:
Standard deviation,
= 1.4
ME,
= 0.3
As we know,
⇒ 
On putting the estimated values, we get
⇒ 
⇒ 
⇒ 
Answer:
(15*x)+((25)(x-2))=230 THE ANSWER D. X=7
I GOT IT CORRECT
Step-by-step explanation:
Answer:
the answer is easy.
Step-by-step explanation:
Answer:
3.14×5(2)×6=471.24
Step-by-step explanation:
you have to take square of 5
We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.
Then, we use direct substitution:
f(-4) = -(-4) - 5
f(-4) = -1