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liq [111]
3 years ago
15

What is the mean of the following data values?

Mathematics
2 answers:
iragen [17]3 years ago
7 0

Answer:

Mean of the given data = 62

Step-by-step explanation:

53, 71, 89, 10, 87

To find mean of the given data values

We add all the numbers and divide by the number of datas

We are given with 5 numbers

LEts add all the numbers

53 +71+ 89+ 10+87= 310

Mean = \frac{sum of numbers }{number of data}

= \frac{310}{5}= 62

Tatiana [17]3 years ago
6 0
A. 62. If you add up all of the numbers, you get 310, then take this number and divide it by 5. you divide it by five because there are five numbers given.
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Which of the following is a factor of x2 − 8x + 15?
brilliants [131]

Answer:

(x−3)(x−5)

Step-by-step explanation:

Let's factor x2−8x+15

x2−8x+15

The middle number is -8 and the last number is 15.

Factoring means we want something like

(x+_)(x+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get -8

Multiply together to get 15

Can you think of the two numbers?

Try -3 and -5:

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Fill in the blanks in

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3 0
3 years ago
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vovikov84 [41]

Answer:

Y-int: (0,3)

X-int: (4,0)

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Step-by-step explanation:

3 0
2 years ago
A civil engineer is designing a public parking lot for the new town hall. The number of cars in each row should be six less than
alisha [4.7K]

The equation which the civil engineer can use to find the number of rows is 2x² - 12x = 112. Option D

<h3>How to determine the equation</h3>

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Number of rows for parking lot = 2x

Then,

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Expand the expression,

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Thus, the equation which the civil engineer can use to find the number of rows is 2x² - 12x = 112. Option D

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7 0
1 year ago
A Find the slope of the graph using the
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7 0
3 years ago
What is ✔️16 ? Raises cuadrada
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I hope this helps!
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2 years ago
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