If mZFBC = (10x – 9), mZCBE = (4x + 15), find mZFBE.
2 answers:
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<u>Solution-</u>
The price of the snow thrower = $1980
He must pay a 10% down-payment and the rest at a $116 monthly payment for 18 months.
<u>A. How much is the down payment</u>
Down payment amount is, 10% of $1980, i.e
<u>B. What is the total amount of the monthly payments</u>
A monthly payment of $116 for 18 months, i.e
<u>C. How much did Jean pay for the snow thrower on the installment plan</u>
It is the sum of down-payment and total monthly payments, i.e
<u>D. What is the total finance charge</u>
It the difference between the original price and the amount paid by Jean, i.e
<u> E. If Jean models her payment plan as an arithmetic sequence, give the first term a1 and the common ratio d</u>
As he paid the down-payment of $198 and then a constant monthly payment of $116, so
The first term = 198
common difference = 116
The A.P. series will be, 198, 314, 430, 546, 662,.................., 2286
Given:
The table of values.
Hours (h) Dollars (d)
1 42
2 84
3 126
4 168
5 ?
To find:
The correct statements about the table.
Solution:
From the given table it is clear that,
This pattern can be defined as
Multiply h by 42 to get d. So, option A is correct.
Using this pattern, we get
The missing value in the last row is 210. So, option D is correct.
From the given table it is clear that the rate of change is $42 per hour because dollar is increasing by 42 in every hour.
A real-world situation that is represented in the table is “Richard is a video game designer and earns $42 per hour.”
Therefore, the option E is correct.