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3 years ago

What is the mean of this data: 23, 37, 11, 58, 13, 45

Mathematics

2 answers:

nata0808 [166]3 years ago

8 0

Step-by-step explanation:

Mean= Sumof all the numbers/ number of data

So,

23+37+11+58+13+45=187

Now...

187/6=31.166666667 Answer

hope it helps....

igomit [66]3 years ago

8 0

<h2>Question:-</h2>

What is the mean of this data: 23, 37, 11, 58, 13, 45.

<h2>Solution:-</h2>

To find the mean of this data, first of all we should add up all the given numbers and then divide by how many numbers there are.

So, $\bf Mean \: = \frac{23 \: + \: 37 \: + \: 11 \: + \: 58 \: + \: 13 \: + \: 45}{6}$

$\bf Mean \: = \frac{187}{6}$

$\bf Mean \: = \: 31.17$

<h3>The mean of this data is 31.17. [Answer]</h3>

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Which statement is true about this equation? 3(-y 7) = 3(y 5) 6.

Ahat [919]

The statement that is true about the equation 3(-y + 7) = 3(y + 5) + 6 is;

Statement A; The equation has one solution, y = 0

The given equation is;

3(-y + 7) = 3(y + 5) + 6

Expanding the brackets gives us;

-3y + 21 = 3y + 15 + 6

-3y + 21 = 3y + 21

Using subtraction property of equality, subtract 21 from both sides to give;

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Using addition property of equality, add 3y to both sides to give;

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Using division property of equality, divide both sides by 6 to get;

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Read more about factorization at; brainly.com/question/11000698

The missing statements are;

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C. The equation has no solution.

D. The equation has infinitely many solutions.

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2 years ago

The formula p=8n-30 gives the profit p when a number of items n are each sold at $8 and expenses totaling $30 dollars are subtra

andrew11 [14]

Answer:

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4 years ago

57°F find in degrees Celsius

sesenic [268]

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I hope this is the answer you were looking for and that it helps!! :)

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4 years ago

Read 2 more answers

1000000000000x1690000000000000000000000000000000000000000000000000000066666666e5555555555555555555555555555555555555555555555555

FromTheMoon [43]

Answer:

oh god my calculator can't handle this

Step-by-step explanation:

so your answer is 3, take it or leave it

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3 years ago

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a carpenter has been asked to build an open box with a sqaure base. the sides of the box will cost $3 per m^2 and the base will

slamgirl [31]

<h2>Dimension of box is 2 m x 2 m x 1.33 m</h2>

Step-by-step explanation:

Let a be base side and h be the height.

Volume of box, V = a²h

The sides of the box will cost $3 per m² and the base will cost $4 per m². Cost for making is $48.

That is

4a² + 3 x 4 x a x h = 48

4a² + 12 a x h = 48

a² + 3 ah = 12

$h=\frac{12-a^2}{3a}$

So volume is

$V=a^2\times \frac{12-a^2}{3a}=4a-\frac{a^3}{3}$

At maximum volume we have derivative is zero,

$dV=4da-3\times \frac{a^2}{3}da\\\\0=4-a^2\\\\a=\pm 2$

Negative side is not possible, hence side of square base is 2m.

Substituting in a² + 3 ah = 12

2² + 3 x 2 x h = 12

h = 1.33 m

Dimension of box is 2 m x 2 m x 1.33 m

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3 years ago