Fill in the missing operator where the blank is (-40)__(8)=-5 please I need help
1 answer:
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<h2>Solution :</h2>
= -5/8÷-3/4
After reciprocating =
= -5/8×4/-3
= 5/6
or
= -5/8×-3/4= 15/32
Answer: The annual growth rate in the value of the Wheaties box = 12%
The box worth $32.30 currently in the year 2021.
Step-by-step explanation:
Exponential growth function : , where a = initial value, r= rate of growth , x= time (i)
Given: , where V(t) = value of a commemorative box of Wheaties t years after its purchase in 2000.
It can written as
Comparing above function with (i), we get r=0.12
The annual growth rate in the value of the Wheaties box = 12%
Now , For 2021 , t=2021-2000=21
Hence, the box worth $32.30 currently in the year 2021.