Answer:
tanM = 
Step-by-step explanation:
tanM =
=
=
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Hi there!
First we need to realise that the 18% discount equals John's savings. Therefore 18% of the original price is $13.23.
When we know 18% of the price, we can also find 1% of the total price.
18% = $13.23
Divide both sides by 18.
1% = $0.735
To find the total price, which equals 100%, we know only need to multiply both sides by 100.
100% = $73.50.
Therefore, the original price for the coat is $73.50.
~ Hope this helps you!
Answer:
f(1) = 1
Step-by-step explanation:
A function can have only one value of y for a given value of x.
Thus, if f(1) = 5, we cannot have f(1) = 1.
We can have f(2) =1 and f(5) = 5, because these are values of y for different values of x,
The first diagram below is the graph of a function, because there is only value of y that corresponds to a given value of x.
The second diagram is not the graph of a function, because there are two values of y that correspond to a given value of x.
However, the top semicircle and the bottom semicircle separately are graphs of functions, because they each have only value of y that corresponds to a given value of x.
S = 10*m^(2/3)
S = 10*(450000)^(2/3)
S = 58,723.014617533
S = 58,723
<h3>Answer: Approximately 58,723 square cm.</h3>