5^-4^=25-16=9 root from 9 is 3 so it’s c) 3 miles
Given:
The given sets are:
Set a : 200, 104, 100, 160.
Set b: 270, 400, 483, 300, x.
Mean of set a: mean of set b= 3:8
To find:
The value of x.
Solution:
Formula for mean:

The mean of set of a is:



The mean of set of b is:



It is given that,
Mean of set a: mean of set b= 3:8




Isolate the variable x.


Divide both sides by 3.


Therefore, the value of x is 427.
Answer:
175 is the answer
Step-by-step explanation:



Answer:
b does ot represent a function
Step-by-step explanation:
Answer:
10.5
Step-by-step explanation:
225÷21.50
=10.46511
=10.5(3sf)