3 years ago

What is the standard deviation of the data set given below?

Mathematics

1 answer:

lyudmila [28]3 years ago

5 0

Answer:

The answer is 2.6 but that's not listed as an option so try 2.5?

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Left f(x)=|x| and g(x)=x+2. what are the domain and range of (f°g)(x)

mr_godi [17]

Answer:

$(fog)(x)=|x+2|$

$Dom_{fog} = R$

$Range_{fog}=[0,\infty)$

Step-by-step explanation:

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3 years ago

Give the sum of 3/4 7/12

denis23 [38]

The sum of 3/4 7/12 is 4/3

7 0

3 years ago

What's the volume to this prism?

DIA [1.3K]

Answer:

36 cubic inch

Step-by-step explanation:

The formula for the volume of a rectangular prism is:

$V=whl$

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So:

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Have a good day :)

8 0

2 years ago

Given that S is the centroid of triangle MNO, find SQ.

AnnZ [28]

Answer:

|SQ|=5

Step-by-step explanation:

If S is the median, then OP is a median of triangle OMN.

This implies that:

|MP|=|NP|

$3x-4=x+4$

We group like terms and solve for x.

$3x-x=4+4$

$\implies 2x=8$

$\implies x=4$

Now we know that: MN:SQ=2:1

But MN=2x+2

This implies that:

2x+2:SQ=2:1

Put x=4

2(4)+2:SQ=2:1

10:SQ=2:1

Therefore |SQ|=5

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3 years ago

Identify next three numbers in this sequence: 2, 8, 4, 16, 12

Tomtit [17]

The next three numbers are 48, 44, 176

4 0

2 years ago

Read 2 more answers