Answer:
7 pounds 3 ounces
Step-by-step explanation:
There are 16 ounces in a pound. In order to convert ounces to pounds, we need to see how many 16s fit into 115 (how many full pounds can be made with 115 ounces) and add the remainder as ounces. To do this we can do long division (which gives us 7 remainder 3), or we can divide 115 by 16 (=7.1875) and convert the decimal places to ounces by multiplying 0.1875 pounds (the remainder) by 16 (as there are 16 ounces in pound) which gives us 3 ounces.
So 115 ounces is equal to 7 pounds and 3 ounces.
Hope this helped!
Answer:
option (b) between 662.5 and 897.5 acres
Step-by-step explanation:
Data provided in the question:
Average number of acres burned by all wildfires = 780 acres
Standard deviation, σ = 500 acres
sample size, n = 64
confidence level = 94% = 0.94
thus,
α = 1 - 0.94 = 0.06
Now,
= 1.88 [from the standard Z table]
Therefore,
The lower limit = Mean - 
or
The lower limit = 780 - 
or
The lower limit = 662.5 acres
and,
The upper limit = Mean + 
or
The upper limit = 780 + 
or
The upper limit = 897.5 acres
Hence,
The correct answer is option (b) between 662.5 and 897.5 acres
Answer:

Step-by-step explanation:
Given


Required
Determine the equation
First, we calculate the slope (m)




The equation is then calculated as:




Hence, the function is:
