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svet-max [94.6K]
2 years ago
7

I need help

Mathematics
1 answer:
Sati [7]2 years ago
5 0

Answer:

f(x) =  {x}^{2}  \\ g(x) = x - 3\\  \\ f(g(x))(x) =  {(x - 3)}^{2}  \\  =  {x}^{2}  - 6x + 9

I hope I helped you^_^

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What is 5.300 equivalent to
S_A_V [24]
It is equivalent too 5.3 and 5.30
7 0
3 years ago
Round the following numbers<br> to the nearest len<br> 1)7<br> 2)23<br> 3)1.562
Drupady [299]

1) 7 = 7.0

2) 23 = 23.0

3) 1.562 = 1.6

4 0
2 years ago
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The number of column inches of classified advertisements appearing on Mondays in a certain daily newspaper is normally distribut
lana66690 [7]

Answer:

The probability there will be between 280 and 360 column inches of classified advertisement

P(280≤X≤360) = P(-2≤Z≤2) = 0.9544

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the mean  the population = 320

The standard deviation of the Population = 20

Let 'X' be the random variable in a normal distribution

Let 'X' = 280

Z = \frac{x-mean}{S.D} = \frac{280-320}{20} = -2

Let 'X' = 360

Z = \frac{x-mean}{S.D} = \frac{360-320}{20} = 2

<u><em>Step(iii):-</em></u>

The probability there will be between 280 and 360 column inches of classified advertisement

P(280≤X≤360) = P(-2≤Z≤2)

                        = P(z≤2) -P(z≤-2)

                       = P(z≤2)+P(z≤2)

                      = 2P(z≤2)

                     = 2×0.4772     ( from normal table)

                    = 0.9544

6 0
3 years ago
2−2s=4/3 s+13 how do you do this
soldi70 [24.7K]

Answer: s = -3.3

<u>Step-by-step explanation:</u>

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                -3.3 = s

3 0
3 years ago
CAN SOMEBODY HELP ME WITH THIS PROBLEM PLZZZ
kvv77 [185]

Answer:

c

Step-by-step explanation:

6 0
4 years ago
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