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3 years ago

Please help 1< |x– 2| < 5

Mathematics

1 answer:

Galina-37 [17]3 years ago

5 0

Answer:

$1 < |x -2|< 5\\1< |x-2| = |x-2| > 1\\-1 >x-2 \ , \ x-2x \ , \ x >3\\\\|x-2|$

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You have 6 reindeer, Rudy, Jebediah, Ezekiel, Lancer, Gloopin, and Balthazar, and you want to have 5 fly your sleigh. You always

DENIUS [597]

Answer:

Step-by-step Answer:

6 reindeer, from which we fly 5, in N1 ways.

Each of the five must be arranged in N2 ways.

The total number of arrangements is therefore N1*N2 arranglements.

Note: C(n,r) = n!/((r!(n-r)!)

N1 = 6 choose 5 = C(6,5) = 6!/(5!/1!) = 6 ways

(same as number of ways to choose 1 reindeer to be left out).

N2 = 5! ways (5 choices for the first, 4 choices for the second, 3 for the third, and 2 for the fourth, and 1 for the last) = 5*4*3*2*1 = 120 ways.

So total number of arrangements

= N1 * N2 = 6 * 120 = 720 ways.

Alternatively, you can line up the 5 vacant spaces and choose the first among 6 reindeer, second among 5, third among 4, fourth among 3, and the last one among 2 for a total of

6*5*4*3*2 = 720 arrangements.

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4 years ago

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marysya [2.9K]

Answer:

Step-by-step explanation:

Multiply:

37x37=72

Subtract:

180-72=108

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108/2=54

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2 years ago

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Use properties of power series, substitution, and factoring of constants to find the first four nonzero terms of the Taylor ser

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Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

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4 years ago

Please help, will give brainliest!

Ipatiy [6.2K]

Answer:

4 & 1

Step-by-step explanation:

(2x+4)(-2x+1)

It's 4 and 1 because those are the points where the graph touches the x axis.

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3 years ago

How do you divide a fraction

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Hey, 25equivelv!

If you know how to multiply a fraction, you will be able to divide it as well. If you do not know how to multiply a fraction, look it up or message me.

I say that if you know how to multiply fractions you know how to divide them because dividing is basically multiplication backwards, so in fraction terms, it's multiplying by the reciprocal. If you don't know what that is, multiplying by the reciprocal is that same as flipping the second fraction and multiplying.

Watch this youtube video for more: https://www.youtube.com/watch?v=q4vEI4mk8g0

Hope I helped!

~Olivia

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3 years ago

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