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3 years ago

12

(8u+6v)(5u - Bv)?????

1 answer:

ivolga24 [154]3 years ago

6 0

8ubv+6bv2+40u+30vu hope it’s right

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What is the y- intercept of 2x-5y=35 <br> ****please hurry****

Alla [95]

Answer: the y-intercept is -7

Step-by-step explanation: Rewrite the equation in slopr intercept form and simplify:

2x-5y=35 Subtract 2x from both sides

-5y = -2x + 35 Divide both sides by -5 to isolate y

y = 2x/5 -7

8 0

2 years ago

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What is the difference in simplest form? <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bn%5E2%2B3n%2B2%7D%7Bn%5E2%2B6n%2B8%7D-%5

Paha777 [63]

$\bf \cfrac{n^2+3n+2}{n^2+6n+8}-\cfrac{2n}{n+4}\implies \cfrac{n^2+3n+21}{(n+4)(n+2)}-\cfrac{2n}{n+4}
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\textit{so our LCD will just be (n+4)(n+2)}
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\cfrac{n^2+3n+2~~~~-~~~~(2n^2+4n)}{(n+4)(n+2)}
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\cfrac{n^2+3n+2~~~~-~~~~2n^2-4n}{(n+4)(n+2)}
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\cfrac{-(n^2+n-2)}{(n+4)(n+2)}\implies \cfrac{-\underline{(n+2)}(n-1)}{(n+4)\underline{(n+2)}}\implies \cfrac{-(n-1)}{n+4}\implies \cfrac{1+n}{n+4}$

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3 years ago

What is the absolute value of 2 1/2<br><br> Write your answer as a mixed number.

Greeley [361]

Answer:

it is 2 1/2

Step-by-step explanation:

I hope this helps

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3 years ago

The total price of 5 pounds of bananas was $1.95. What was the price per pound?

Ira Lisetskai [31]

Answer:

Well you divide the total of 1.95/5

.39 cent

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2 years ago

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write the point slope form of an equation of the line that passes through (-2 5) and has an undefined

Nana76 [90]

Answer:

no solution

Step-by-step explanation:

Any of the "-slope" or "slope-" formulas for a line cannot be used when the slope is undefined.

The equation of the desired line is x = -2. It cannot be put into the form y = ....

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3 years ago