1/2.h.(b1 +b2)which would mean 1/2x5.5x(7+11)
Answer:
70
Step-by-step explanation:
30+40=70 and anything times 1 is the same #
Answer: x=10
Step-by-step explanation:
Picture below.
Answer:
(x - 4)
Step-by-step explanation:
The other factor would be (x - 4)
You can use trial and error for this
A)The formula for the average monthly cellular telephone bill in terms of the year will be A = 80.90(0.914)ⁿ⁻¹
B)The average monthly bill in 1993 willl be $ 61.77
<h3>What is the percentage?</h3>
The quantity of anything is stated as though it were a fraction of a hundred. A fraction of 100 can be used to express the ratio.
The formula for the average monthly cellular telephone bill in terms of the year willl be,
A=P(R/100)ⁿ
A = 80.90(0.914)ⁿ⁻¹
The average monthly bill in 1993 is found as ;
n=4 for 1993
A=P(R/100)ⁿ
A = 80.90(0.914)³⁻¹
A=$ 61.77
Hence the formula for the average monthly cellular telephone bill in terms of the year will be A = 80.90(0.914)ⁿ⁻¹ and the average monthly bill in 1993 willl be $ 61.77.
To learn more about percentages, refer to:
brainly.com/question/13450942
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