Find the number of terms, n, in the arithmetic series whose first term is 15, the common difference is 4, and the sum is 3219. P
1 answer:
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Answer:
See graph
Step-by-step explanation:
We want to graph the piece-wise function,
The two functions has a common point which is
.
Plot this point and one additional point on each line say;
and
.
Click the ray tool and click the common point first and then click the second point to draw the first line.
Repeat the same process to draw the second line.
This will give you the graph that is similar to the one in the attachment.
There is decrease of 35% in the price of silver in the past 6 months.
<u> Solution: </u>
Given that
Price of silver went from $26.40 a troy ounce down to $17.16 a troy ounce during past 6 months need to represent this decrease in percentage
Price of silver before 6 months = initial price = $26.40
Price of silver now = current price = $17.16
Difference in price in 6 months = 26.40 – 17.16 = $9.24
Hence there is decrease of 35% in the price of silver in the past 6 months.