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3 years ago

14

Simplify the equation.

1 answer:

Phoenix [80]3 years ago

5 0

Answer:

C. $3j^{3}l$

Step-by-step explanation:

1) First you cancel $k^{2}$ because they are completely the same. then you take out the constants and simply.

2)You then have to use the Quotient Rule:

$\frac{x^{a} }{x^{b} } =x^{a - b}$

You should have ...

$3j^{6-3} l^{5-4}$

3) Simplify 6 − 3 to 3.

$3j^{3} l^{1}$

4) Simplify 5 − 4 to 1.

5) Use Rule of One: $x^{1} =x$

Answer is !!!

$3j^{3} l$

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I'm confused, can someone help?

sergiy2304 [10]

To solve for S, you would want to get rid of the denominator so multiply 360 onto both sides. then the equation is 360A=pi times r squared times S. Divide both sides by pi and r squared and you get S=360A/pi times r squared

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4 years ago

For questions 1 - 2, what are the excluded functions of the function?

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4 years ago

A farmer had twice as many chickens as ducks on his farm. After he sold 166 chickens and ducks, he had half as many chickens as

mamaluj [8]

Answer:

The farmer have at first <u>202</u> chickens.

Step-by-step explanation:

Given:

A farmer had twice as many chickens as ducks on his farm. After he sold 166 chickens and ducks, he had half as many chickens as ducks left.

Now, to find the chickens farmer have at first.

Let the chickens be $x.$

And, the ducks be $y.$

<em>As, the farmer had twice as many chickens as ducks on his farm.</em>

So, $x=2y$ ......(1)

<em>As, given the farmer after selling 166 chickens and ducks, he had half as many chickens as ducks left.</em>

According to question:

$x-166=(y-29)\times \frac{1}{2}$

$x-166=\frac{y-29}{2}$

Substituting the value of $x$ from equation (1) we get:

$2y-166=\frac{y-29}{2}$

<em>By cross multiplying we get:</em>

$4y-332=y-29$

<em>Adding both sides 332 we get:</em>

$4y=y+303$

<em>Subtracting both sides by </em> $y$ <em> we get:</em>

$3y=303$

<em>Dividing both sides by 3 we get:</em>

$y=101.$

Now, to get the number of chickens substituting the value of $y$ in equation (1):

$x=2y\\\\x=2\times 101\\\\x=202.$

Therefore, the farmer have at first 202 chickens.

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3 years ago

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Sindrei [870]

48
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3 years ago

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tensa zangetsu [6.8K]

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3 years ago