Answer:
16 minutes
Step-by-step explanation:
Tom walks for 5 minutes longer than he rides. To figure out the answer, start by subtracting 5:
27 - 5 = 22
Now that you have done this, divide 22 by 2:
22/2 = 11
Now you know that he rode the bus for 11 minutes, and you can add five to the other 11 minutes to know how long he walked:
11 + 5 = 16.
Answer:
<h3>The answer is 157.08 mm</h3>
Step-by-step explanation:
Circumference of a circle = πd
where
d is the diameter of the circle
From the question
d = 50 mm
The circumference of the circle is
C = 50π
= 157.07963267949…
We have the final answer as
<h3>157.08 mm</h3>
Hope this helps you
Answer:
The mean and SD will change
The median is a better measure of the center since it will not change in this case
Step-by-step explanation:
Given that the value 100 was changed to 15, what will happen is that the value of the mean will decrease since there is a lower total value now. This will consequently decrease the value of the standard deviation too.
Yes, the median will be a better choice
This is because, by changing the value of 100 to 15, the value of the median stays the same and thus the previous information would not be changed if the median we used .
Answer:
w = 50, l = 94
Step-by-step explanation:
l = w + 44, to find perimeter we need 2l + 2w = 288 and we know l so substitute 2(w+44) + 2w = 288, so 2w + 88 + 2w = 288 so 4w = 200, therefore w = 50
Answer:
1.49103082= 1.49
Step-by-step explanation:
