Candle Sales A store sold an average (arithmetic mean) of x candles per day for k days and then sold y candles on the next day. What is the average number of candles sold daily for the ( k + 1 ) -day period? (a) x + y k (b) k x + y k + 1 (c) k ( x + y ) k + 1 (d) x + k y k + 1 (e) x + y k + 1
Candle Sales A store sold an average (arithmetic mean) of x candles per day for k days and then sold y candles on the next day. What is the average number of candles sold daily for the ( k + 1 ) -day period? (a) x + y k (b) k x + y k + 1 (c) k ( x + y ) k + 1 (d) x + k y k + 1 (e) x + y k + 1
Candle Sales A store sold an average (arithmetic mean) of x candles per day for k days and then sold y candles on the next day. What is the average number of candles sold daily for the
(
k
+
1
)
-day period?
2. Suppose f(x) = 3x² - 5x. Show all your work for the problems below.
write it down for better understanding please
1. Suppose F(t) gives the temperature in degrees Fahrenheit t minutes after 1pm. With a
complete sentence, interpret the equation F(10) 68. (Remember this means explaining
the meaning of the equation without using any mathy vocabulary!) Include units. (3 points)
=
Chapter 7 Solutions
Pearson eText for Finite Mathematics & Its Applications -- Instant Access (Pearson+)
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