Work algebraically and you must show equation used and the work used to get your answers.

2 answers:

4 0

Well, it is $\frac{-2}{25}$ . That is, the equation is $y=\frac{-2}{25}x+30$ . The run could be found when y=0, so $\frac{-2}{25}+30=0$ or $30=\frac{2}{25}x$ or $750=2x$ or $x=375$ . 375 inches. 30 feet means 360 inches, as far as I remember (in my country only metric systems are being used :) ) so it doesn't really work -- the ramp is just a bit too long.

fredd [130]4 years ago

4 0

Answer:

Step-by-step explanation:

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Which term can be used in the blank of 36x3−22x2−__ so the greatest common factor of the resulting polynomial is 2x? Select two

Basile [38]

Answer:

4xy and 12x

Step-by-step explanation:

In this question, we must select which of the options to put into the blank space that will make the polynomial 2x the biggest common factor. We have two choices to choose from.

Now, looking at the blank space, we should understand that any response we are going to choose is an answer that contains x next to the number.

That puts 24 and 44 years out of the way.

Let's take a look at 4xy and 12x now. Let's place them within the blank space;

36x^3-22x^2 - 4xy: 2x(18x^2-11x-2y) 2x(18x^2-11x-2y)

36x^3-22x^2-12x= 2x(18x^2-11x-6) and 36x^3-22x^2-12x

The explanation why we're not going to use 44y and 24 is that 2x is not a consideration either.

7 0

3 years ago

Read 2 more answers

Find 3x-y-3z if x=-2, y= 1, z=-2

Delicious77 [7]

Basically just substitute

3(-2)-1-3(-2) = -6-1+6 = -1

The answer is -1.