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3 years ago

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES. I don't want links.

Mathematics

1 answer:

alexandr1967 [171]3 years ago

7 0

9514 1404 393

Answer:

9n^4

Step-by-step explanation:

The divisor and quotient can be interchanged to find the divisor:

$\dfrac{18n^6+27n^5-36n^4}{2n^2+3n-4}=\boxed{\text{Blank 1}}$

Such division is carried out by first finding the quotient of the highest-degree terms:

$\dfrac{18n^6}{2n^2}=\dfrac{18}{2}n^{6-2}=9n^4$

This value is used to multiply the denominator and subtract that product from the numerator to find the new numerator. The new numerator is zero, so the value that goes in Blank 1 is ...

9n^4

_____

The attachment shows the long division.

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Given the point (3, 4) and the slope of 6, find y when x = 27.

Maurinko [17]

The equation of a line is according to a formula, y = mx+b where m is the slope and b is the y intercept

You can find the full equation of the line using a point on it if you also know the slope, because you can plug in the point into the equation (for the x and y spots) to find the y intercept

So, plugging in all the info you have -

4 = 6(3) + b

You then just have to solve for b.

4 = 18 + b

subtract 18 from both sides

-14 = b

b, the y-intercept, is -14. So the full equation of the line is y = 6x-14.

Then, to find y when x=27, you just plug in 27 for x and solve again.

y = 6(27) - 14

y = 148

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4 years ago

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3 years ago

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GarryVolchara [31]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

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Step-by-step explanation:

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3 years ago

What is four and half minus two three fourths?

Lady bird [3.3K]

Answer:

$1\frac{3}{4}$

Step-by-step explanation:

$4\frac{1}{2} -2\frac{3}{4}$

The way you want to do this is to make all the numbers into a fraction. You do that by multiplying the whole number by the denominator, or the bottom of the fraction, then adding that to the numerator, or the top of the fraction.

So, $4\frac{1}{2}$ becomes $\frac{9}{2}$ , and $2\frac{3}{4}$ becomes $\frac{11}{4}$ .

Then, you find the least common denominator. The least common denominator (LCD) is the smallest number that can be a common denominator for a set of fractions. In our case, that would be 4, since 2 can multiply into 4.

So, $\frac{9}{2}$ is multiplied by 2, and becomes $\frac{18}{4}$ . $\frac{11}{4}$ stays the same.

And finally, you subtract. When subtracting or adding fractions, you leave the denominator alone, and only work with the top number.

So, $\frac{18}{4}-\frac{11}{4}$ , which equals $\frac{7}{4}$ .

Now, you could technically stop there. However, most teachers ask that you put it back into whole number form. To do that, divide the numerator by the denominator, and whatever remains goes back into the fraction.

So, $\frac{7}{4}=1\frac{3}{4}$

That's your answer! Hope this helps.

8 0

3 years ago