To solve this we use the z statistic. The formula for z
score is:
z = (x – u) / s
where x is the sample value = less than 16, u is the
sample mean = 16.1, s is standard dev = 0.1
z = (16 – 16.1) / 0.1
z = - 1
From the standard distribution tables at z = - 1,
P (z = -1) = 0.1587
<span>So about 15.87% is underweight.</span>
Answer:
469.9 ft^2
Step-by-step explanation:
The rate at which soil covers the garden is:
125.3 ft^2 / (1 bag)
If Stephanie has 3 3/4 bags of soil to start with, the area she can cover with this soil is (rate)(number):
125.3 ft^2 15 bags
------------------- * ---------------- = 469.9 ft^2 can be covered with 3 3/4 bags
1 bag 4
Answer:
C = 75.36
A = 452.16
Step-by-step explanation:
Find the radius r by finding the distance between (12,-1) and (0,-1) using the distance formula.
The radius is 12.
So the circumference of the circle is 
So the area of the circle is 
Answer:
It is approximately 25. The answer I got is 24.96 so I rounded it off to 25.
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
Okay, i might be wrong..? I tried and this is what I got.
