Answer:
314.16 (2 decimal places)
Step-by-step explanation:
find circumference
pi x 50 x 2 = 314.159
Answer: 0.6812
Step-by-step explanation:
Let p be the population proportion of trees are infested by a bark beetle.
As per given: p= 12%= 0.12
Sample size : n= 1000
Number of trees affected in sample = 1000
Sample proportion of trees are infested by a bark beetle. =
Now, the z-test statistic :
So,
Hence, the value of the z-test statistic = 0.6812 .
Answer:
The two equations of each line is
y = x + 10 and y = -x + 5
I am unable to idenfity your option choices due to formating
Step-by-step explanation:
I've attached my work
Hope it helps, let me know if you have any questions/concerns !
Have a nice rest of your day :)
<span>Sqrt(5x) * Sqrt(x) + 3
= 5^(1/2) * x^(1/2) * x^(1/2) + 3
= 5^(1/2) *x +3
=5^(1/2)*x^(2/2) +3
=Sqrt(5*x^2) +2
So the answer is A </span>