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Lady_Fox [76]
3 years ago
12

The science department buys the equipment shown in the table. they all bought three items this year. in how many years will they

have to buy all three items again. Please show the work
Mathematics
1 answer:
vova2212 [387]3 years ago
6 0
Do you have a picture of the table?
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Translate the word phrase into a math expression. nine more than five times a number
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The number is 'n'.

Five times the number is  5n .

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A driver travels the first 240 km of a 600-km journey at an average speed of 60 km/h. If the time taken for the whole journey is
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Step-by-step explanation:

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2 years ago
Help! Algebra!!!
balandron [24]
Thet contradict each other, that's why both of them are incorrect.
<span>Suppose that a polynomial has four roots: s, t, u, and v. If the polynomial were evaluated at any of these values, it would have to be zero. Therefore, the polynomial can be written in this form. 

p(x)(x - s)(x - t)(x - u)(x - v), where p(x) is some non-zero polynomial 

This polynomial has a degree of at least 4. It therefore cannot be cubic. 

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(x - 1)(x - 2)(x - 3) 

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Incidentally, if this is a roller coaster we are discussing, then a cubic polynomial is not such a good idea, either for a vertical curve or a horizontal curve. I hope this helps</span><span>
</span>
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