Answer: 4. I think I’m not sure
Step-by-step explanation:
Answer:
B. Multiply (60 − 2x) and (2 + 0.25x) to create the equation y = -0.5x2 + 11x + 120
Step-by-step explanation:
x is the number of price increases of 0.25 each, so (2 + 0.25x) will be the price after x increases.
2 cups remain unsold for every increase in price, so for x increases, 2x cups remain unsold. Then the number sold is (60 -2x).
Revenue is the product of price and quantity sold, so is ...
... revenue = (60 -2x)(2 +0.25x) . . . . . . matches selections A or B
The product of these binomials is ...
... 60·2 +60·0.25x -2x·2 -2x·0.25x
... = -0.5x² +11x +120 . . . . . . . . . . . . . . . . matches selection B
38/6 = 19/3
divide 19 by 3 :-
= 6.333....
The 3 is recurring
The value of
in terms of s will be
![\dfrac{2}{3}(400s)-\dfrac{1}{3}(1000s)](https://tex.z-dn.net/?f=%5Cdfrac%7B2%7D%7B3%7D%28400s%29-%5Cdfrac%7B1%7D%7B3%7D%281000s%29)
<h3>What is Logrithm?</h3>
A quantity representing the power to which a fixed number (the base) must be raised to produce a given number.
Here we have the expression:-
![\dfrac{ 2}{3} log(6400) - \dfrac{1}{3} log(1600)](https://tex.z-dn.net/?f=%5Cdfrac%7B%202%7D%7B3%7D%20log%286400%29%20-%20%5Cdfrac%7B1%7D%7B3%7D%20log%281600%29)
So in terms of s the expression will become:-
![\dfrac{2}{3}(400s)-\dfrac{1}{3}(1000s)](https://tex.z-dn.net/?f=%5Cdfrac%7B2%7D%7B3%7D%28400s%29-%5Cdfrac%7B1%7D%7B3%7D%281000s%29)
To know more about logarithm follow
brainly.com/question/25710806
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