Answer:
14.46ft
Step-by-step explanation:
this would be solved using Pythagoras
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
15^2 - 4^2
225 - 16 = 209
the square root = 14.46
Number of long distance calls made = m
Total phone bill = $3.40 = 340 cents
Cost per minute for long distance call = 3.3 cents
Then
<span>3.3m = 3.40
On solving we get
m = 340/3.3
= 103 minutes
From the above deduction, it can be concluded that the correct option among all the options that are given in the question is the first option. I hope the answer has come to your help.</span>
Answer: 57/31
Step-by-step explanation: 1 26/31 is equal to 57/31
Answer:
omggg he looks like a stuffed animal
Answer: d. The distribution of women’s finish times is less varied then the distribution of men’s finish times.
Step-by-step explanation:
Standard deviation :
- Measures the spread of data distribution.
- It cannot be negative .
- A lesser standard deviation implies the less spread of data or vice versa.
Given : The standard deviation for extreme 10k finish times for a randomly selected group of women and men.
womens' : s = 0.17 mens' : s = 0.21a.
Since women's standard deviation is less than mens' standard deviation.
It means the distribution of women’s finish times is less varied then the distribution of men’s finish times.
Hence, the correct statement that best summarizes the meaning of the standard deviation here :
d. The distribution of women’s finish times is less varied then the distribution of men’s finish times.