Answer:
a. A customer earns 1 free night per 10 nights stayed.
Step-by-step explanation:
The missing function is:
f(x) = x/10
The missing options are:
<em>
a. A customer earns 1 free night per 10 nights stayed. </em>
<em>
b. A customer starts with 1 free night and then earns another free night after every 10 nights stayed.
</em>
<em>
c.A customer earns x – 10 free nights for every 10 nights stayed. </em>
<em>
d. A customer earns 10 free nights after x number of nights stayed.
</em>
The function means that after a customer stayed 10 nights, a free night is earned. That is, replacing x = 10 into the function, we get:
f(10) = 10/10 = 1
which means 10 nights are equivalent to 1 free night.
Answer:
effective annual rate is 6.16 %
Step-by-step explanation:
given data
rate = 6 % = 0.06
time 5 year = 10 semi annually
to find out
effective annual rate
solution
we know formula for annual effective rate of interest is
rate of interest = 
-1
put here all value
rate of interest = 
-1
rate of interest = -1
rate of interest = 0.061646
so effective annual rate is 6.16 %
Answer:
Night one: 15 calls
Night two: 60 calls
Night three: 20 calls
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, we would simply make an equation.
We're saying the third evening she got x calls.
x-5+3x+x=95
You would need to simplify.
5x-5=95
5x=100
x=20
Night one: 15 calls
Night two: 60 calls
Night three: 20 calls
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Answer:
72
Step-by-step explanation:
90 = 125%
90 ÷ 5 = 25% = 18
18 x 4 = 72
