wibi1963
21.09.2021 •
Mathematics
Given the expression 42 − 2 + 62 − 11 − 5
2, select the like term that would combine with 42
a. −2
b. 62
c. −5
2
d. −11�
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Ответ:
That’s the answer bud!
Ответ:
Given is:
The initial height of the candle is 9 inches.
And rate of burning is 0.5 inches per hour.
Part A:
The ordered pairs are: {(0,9),(1,8.5),(2,8),(3,7.5),(4,7),(5,6.5)}
Here we will subtract 0.5 each time, with increasing the time per hour as the rate of burning is 0.5 inches per hour.
Part B:
Yes, it is a function because each x value has its own y value.
Part C:
Yes, the relation would still be a function. The only difference is the time, the candle reduces its height 0.45 inches per each hour so ordered pairs will be : (0,9) (1,8.55) (2,8.1) (3,7.65)