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2 years ago

Divide and answer in simplest form 8 5/2 =?

Mathematics

1 answer:

emmainna [20.7K]2 years ago

5 0

Answer:

21/2

Step-by-step explanation:

I think I don’t know tho

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Rewrite (2x^2+13x+26) / x+4 in the form q(x)+r(x)/b(x) . Then find q(x) and r(x). In the rewritten expression, q(x) is_____and r

likoan [24]

The value of q(x) is $2 x+5$

The value of r(x) is $6$

Explanation:

The given expression is $\frac{2 x^{2}+13 x+26}{x+4}$

We need to rewrite the expression in the form of $q(x)+\frac{r(x)}{b(x)}$

Simplifying the expression, we get,

$\frac{2 x^{2}+8 x+5x+26}{x+4}$

Separating the fractions, we have,

$\frac{2 x^{2}+8 x}{x+4}+\frac{5 x+26}{x+4}$

$2 x+\frac{5 x+26}{x+4}$ -----------(1)

Now, we shall further simplify the term $\frac{5 x+26}{x+4}$ , we get,

$\frac{5 x+26}{x+4}=\frac{5 x+20}{x+4}+\frac{6}{x+4}$

Common out 5 from the numerator, we have,

$\frac{5 x+26}{x+4}=5+\frac{6}{x+4}$

Substituting the value $\frac{5 x+26}{x+4}=5+\frac{6}{x+4}$ in the equation(1), we get,

$2 x+5+\frac{6}{x+1}$

Thus, the expression $\frac{2 x^{2}+13 x+26}{x+4}=2 x+5+\frac{6}{x+1}$ is in the form of $q(x)+\frac{r(x)}{b(x)}$

Hence, we have,

$q(x)=2 x+5$

$r(x)=6$ and

$b(x)=x+4$

5 0

3 years ago

Please break this up:<br> a^2-b^2-4b-4

hoa [83]

(a + b) (a-b ) - 4b - 4

<u>Explanation:</u>

Given:

a² - b² - 4b - 4

(a + b) (a-b ) - 4b - 4

This equation cannot be solved further.

Thus, the equation is (a + b) (a-b ) - 4b - 4

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3 years ago

The population of Baltimore was 520,000 in 2000. Now its 750,000. What was the change in population? What was the precent of cha

wariber [46]

The change is 230,000 people.

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80% of extra points were made.

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An item is priced at $13.23. If the sales tax is 5%, what does the item cost including sales tax?

aniked [119]

Answer:

$13.89

Step-by-step explanation:

13.23x.05=.66 (rounded)

13.23+.66= 13.89

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