Given:
n = 48, the sample size
m = $25,000, th sample mean
σ = $3000, the maximum variance
The standard deviation is
s = √σ = √(3000) = 54.772
As a rule of thumb, the range is 4 times the standard deviation. Therefore the range is
R = 4*54.772 = 219.09
Half the range is
R/2 = 219.09/2 = 109.45
The required range is
(25000-109.45, 25000+109.45) = (24890.46, 25109.54)
Answer: ($24,890.46, $25,109.54)
Answer:
Option B. The volume is the product of the area of the base, 2x(2x + 5), and the height, 2x – 3
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
we know that
The volume of a rectangular prism is equal to

where
B is the area of the base of the prism
H is the height of the prism
In this problem we have
The area of the base B is equal to

The height H is equal to

therefore
The volume is equal to

The volume is the product of the area of the base, 2x(2x + 5), and the height, 2x – 3
Answer:
x=7
Step-by-step explanation:
x-1
3x-5
______
4x-6
4x-6= 7x-27
-4x -4x
___________
-6= 3x-27
+27 +27
____________
21= 3x
divide both 21 and 3x by 3
= 
7 = x
x=7
5.82 bc 16 divided by 2 3/4(2.75)
Answer:

Step-by-step explanation:
- Turn 6.93 into a fraction:
- To turn into a mixed number, first multiply 6 and 100, then add 93. Put 693 over 100:
I hope this helps!