The year he died was the year 1846
For this case we propose a rule of three:
foot -------------> 
hour
x -----------------------------------> 1 hour
Where "x" represents the amount of foot in one hour.
So, we have
foot every hour.
Answer:
foot every hour
Answer:
B
Step-by-step explanation:
First, we know that 7/12 is less than 1.
We can cross out choices C and D because they are more than one
Now, 1/12 = 0.8(3)
(3) = 3 repeating, pretend it's a line on top
Since its repeating, even if you multiply by 7, it would still be repeating.
Between A and B, B is the correct answer.
Y = x2 - 18x
We look for the inverse of the function.
To do this, let's determine the value of x:
y = x2 - 18x
y = (x + (-18/2)) ^ 2 - ((-18) ^ 2/4) + 0
y = (x - 9) ^ 2 - 81
y + 81 = (x - 9) ^ 2
+/- root (y + 81) = (x - 9)
+/- root (y + 81) + 9 = x
We return the change:
f (x) ^ - 1 = +/- root (x + 81) + 9
Therefore, the values sought are:
b = 1
c = 81
d = 9
Answer:
f (x) ^ - 1 = +/- root (x + 81) + 9
b = 1
c = 81
d = 9
$2.25/ per pair of socks
3x18.20 = 54.6
81.6 - 54.6 = 27
27/12 = 2.25
Answer 2.25
