3 years ago

Mike drove 10 miles in 30 minutes, what's the average speed in miles per hour

1 answer:

7 0

Mike is driving 20 miles per hour

If he is driving 10 miles in 30 mins
(1/2 an hour) if you times both by two it tells you the MPH that Mike is driving.

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X^2y^8/x^7y^6 if x= -2 and y= 4

damaskus [11]

Answer:

- $\frac{1}{2}$

Step-by-step explanation:

Given

$\frac{x^2y^8}{x^7y^6}$

= $\frac{y^{(8-6)} }{x^{(7-2)} }$

= $\frac{y^2}{x^5}$ , substitute values

= $\frac{4^2}{(-2)^{5} }$

= $\frac{16}{-32}$

= - $\frac{1}{2}$

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3 years ago

Determine if the function is a polynomial function. If the function is a polynomial function, state the degree and the leading c

antoniya [11.8K]

Answer:

Wikipedia defines polynomials as "<em>an expression consisting of variables and coefficients</em>."

You would think that F(x) would not be a polynomial, but you could think of it like this:

F(x) = 0x + 1050

So, yes, I suppose constant terms by themselves are polynomials, it's just that they only have one term and would not really be called a <em>poly</em>-nomial.

You should probably research some more just in case.

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3 years ago

I need the answer written as a base and exponent not decimal. please and thanks

Dmitry [639]

I think the answer would be -8^4

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3 years ago

A football field is 300 ft x 160 ft . If A coach ask his players to run from one corner to the opposite corner diagonally, how f

Elan Coil [88]

48000f2t2 pretty sure that is it

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