Which quadratic function is represented by the graph?
1 answer:
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Answer:
200.3 cm
210 cm
Step-by-step explanation:
to find the mean add all the numbers up and then divide it by the total number sampled
so we have
(198+199*3+200*2+201*5+202*2)/13
which gives you around 200.3
To find the height of the new player we have the following equation
let x be the height of the new player
solve for x and get
210 cm
Answer:
c)$24,000
Step-by-step explanation:
The function that models the decline of the sales is
where x is the number of weeks after the end of the campaign.
At the end of the campaign, will be no more weeks left.
So we x=0, and solve for y,
The correct answer is c)$24,000