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3 years ago

Practice calculating the mean of a data set.

Mathematics

2 answers:

Maksim231197 [3]3 years ago

8 0

Answer:

$720

divide $720 by 6

$120

Step-by-step explanation:

horrorfan [7]3 years ago

5 0

Total money = 150 + 95 + 210 + 45 + 55 + 165 = $720

Total months is 6

Mean = 720 / 6 = $120

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Step-by-step explanation:

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3 years ago

Find the roots of f(x)=x^2+10x−96

a_sh-v [17]

Answer:

x = -16 or x = 6

Step-by-step explanation:

To find the roots of a polynomial function, set the polynomial equal to zero and solve for x.

x² + 10x - 96 = 0

We need to factor the left side. The left side is a quadratic polynomial whose first coefficient is 1. We need two numbers whose product is -96 and whose sum is 10. The numbers are 16 and -6.

(x + 16)(x - 6) = 0

If a product of two factors equals zero, then one factor or the other or both must equal zero.

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3 years ago

5+x+(−2)=−85+x+(−2)=−8<br><br><br> x=?

sashaice [31]

$5+x+(-2)=-85+x+(-2)=-8\\
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x has no solution.

5 0

3 years ago

The Pythagorean Theorem- Find the Missing Length:

drek231 [11]

The miles he drove North on Avenue B is 24 miles.

<h3>What is Pythagoras theorem? </h3>

According to the Pythagoras theorem, the square of the hypotenuse is the sum of the square of the opposite sides.

The Pythagoras theorem: a² + b² = c²

Where:

a = length
b = base = 7 miles
c = hypotenuse = 25 miles

<h3>How many miles did he drive north of Avenue B? </h3>

25² - 7²

625 - 49 = 576

√576 = 24 miles

Please find attached the required diagram. To learn more about Pythagoras theorem, please check: brainly.com/question/14580675

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2 years ago

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kotykmax [81]

Answer:

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Step-by-step explanation:

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2 years ago