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Nostrana [21]
3 years ago
8

What is the mode interval for the set of data? 60 - 69 70 - 79 80 - 89 90 - 99

Mathematics
1 answer:
coldgirl [10]3 years ago
4 0

Answer:

70 - 79

Step-by-step explanation:

The mode interval is the interval with the largest frequency.

From the heights of the bars we see that this is 70 - 79

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A marketing company is designing a new package for a box of cereal. They have determined that the function C(x) = 4.5 x2 models
Vlad1618 [11]

So the function is

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As we know

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hence domain is

\\ \rm\rightarrowtail D_f\in R

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Hence range:-

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Answer:

C) 1

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3 years ago
The stadium sold the same number of tickets each hour for 8 hours. If they sold 2,000 tickets in all, how many tickets did they
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3 years ago
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kolezko [41]

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3 years ago
Show that 4x - x? – 7 is always<br> negative.<br><br><br><br><br> Help
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                                          <em>Question No 7</em>

Answer:

Please check the explanation.

Step-by-step explanation:

Show that 4x - x² - 7 is always negative.

Given

4x - x² - 7

4x - x² - 7 is always negative because:

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Hence, 4x - x² - 7 is always negative

For example,

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let suppose we enter x = -1

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3 years ago
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