Answer: 0.4207
Step-by-step explanation:
Let be the sample mean area.
Given: Population mean : sq. feet
Standard deviation: sq. feet
Sample size : n= 10
The probability that the sample mean area is or less if the manufacturer’s claim is true.
Required probability = 0.4207
Answer:
Tax paid on reduced price is $93
Step-by-step explanation:
We are given
Suppose that Casey is able to get $1200 in trade for his old vehicle
so, price =$1200
P=1200
The sales tax rate is 7.75%
now, we can find tax paid
tax paid = sales rate * price
tax paid is
Answer:
c
Step-by-step explanation:
just took the test
Answer
2.5w+4=2u
3. z+6*y
4. 2.5/a=4
Step-by-step explanation:
sorry about the other ones they were confusing hope these are right if not im so sorry
Answer:
2
Step-by-step explanation:
1+1=2 so the answer is 2