<img src="https://tex.z-dn.net/?f=%28%20%7Bx%7D%5E%7B3%7D%20%2B%20%20%7Bx%7D%5E%7B2%7D%20%2B%20x%20%2B%202%29%20%5Cdiv%20%20%28%

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2 years ago

7Bx%7D%5E%7B2%7D%20-%201%29" id="TexFormula1" title="( {x}^{3} + {x}^{2} + x + 2) \div ({x}^{2} - 1)" alt="( {x}^{3} + {x}^{2} + x + 2) \div ({x}^{2} - 1)" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Roman55 [17]2 years ago

5 0

$(x^3+x^2+x+2) divide by (x^2-1)$

We use long division to divide

There is no x term in x^2 -1 so we put 0x

x + 1

----------------------------

x^2+0x-1 x^3+ x^2 + x+ 2

x^3+0x^2-x

-----------------------------(subtract the bottom from top)

x^2 +2x + 2

x^2 +0x - 1

--------------------------------(subtract the bottom from top)

2x + 3

-----------------------------------------

Quotient : x+1

Remainder : 2x+3

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Hugo lives in the northwest corner of Greene County, Lena lives 29 miles away in the southeast corner, and the office where they

Annette [7]

Using the relation between velocity, distance and time, it is found that the commute took 48 minutes.

<h3>What is the relation between velocity, distance and time?</h3>

Velocity is distance divided by time, that is:

$v = \frac{d}{t}$

For Lena, we have that d = 29, v = 36, hence the time in hours is given by:

$t = \frac{d}{v} = \frac{29}{36} = 0.8056$

In minutes, the time is given by:

tM = 0.8056 x 60 = 48.

More can be learned about the relation between velocity, distance and time at brainly.com/question/24316569

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2 years ago

What is 1/2 divided by 6?

jok3333 [9.3K]

Answer:

1/12 or 0.0833

Step-by-step explanation:

1/2 divided by 6

1/2x6

1/12!

7 0

3 years ago

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An urn contains 5 red balls and 2 green balls. Two balls are drawn one after the other. What is the probability that the second

AleksAgata [21]

Answer:

<em>The probability that the second ball is red is 71%</em>

Step-by-step explanation:

<u>Probabilities</u>

We know there are 5 red balls and 2 green balls. Let's analyze what can happen when two balls are drawn in sequence (no reposition).

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$\displaystyle P(R)=\frac{5}{7}$

The probability is's green is computed by

$\displaystyle P(G)=\frac{2}{7}$

If we have drawn a red ball, there are only 4 of them out of 6 in the urn, so the probability to draw a second red ball is

$\displaystyle P(RR)=\frac{5}{7}\cdot \frac{4}{6}=\frac{10}{21}$

If we have drawn a green ball, there are still 5 red balls out of 6 in the urn, so the probability to draw a red ball now is

$\displaystyle P(GR)=\frac{2}{7}\cdot \frac{5}{6}=\frac{5}{21}$

The total probability of the second ball being red is

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3 years ago

Regroup tens as hundreds

Andrew [12]

35 tens

tens = 10 ones = 0.1 hundreds

35 tens = 350 ones = 3.5 hundreds

So 35 tens = 3.5 hundreds

3 0

3 years ago

PLEASE HELP I DONT KNOW

Reptile [31]

Answer:

290ft

Step-by-step explanation:

First, add 40 and 50 together to get the side across giving you 90.

Next, take 60 and subtract 25 for the oposite side giving you 25.

Finally, add all sides together to get 290.

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2 years ago