2 years ago

Find the mean of this data set: 8, 5, 2, 13, 6, 6, 4, 10, 0

Mathematics

1 answer:

Sophie [7]2 years ago

7 0

Answer:

add the numbers together, then divide by how many numbers appear

Step-by-step explanation:

8, 5, 2, 13, 6, 6, 4, 10, 0= 54/9 =6

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For items 15 -16 refer to the figure at the right

mash [69]

Answer:

15. C. segment AC

16. D. angles ACD and DCE

17. C. substitution

18. C. axiomatic systems

19. A. Axioms

20. D. Defined Terms

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2 years ago

Julie spends$5.62 at the store. michael apends 5 times as much as julie. jeremy spends $6.72 more than michal. how much does eac

allochka39001 [22]

5 x $5.62 = $28.10 is how much Michael spent.
$28.10 + $6.72 = $34.82 is how much Jeremy spent.
You already know that Julie spent $5.62

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Question is in the pic.

Andrews [41]

Answer is C as all other choices are even numbers therefore make the equation non-integer.

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I need help trying to find out what is 73% of 83?

Ymorist [56]

Answer:

60.59

Step-by-step explanation:

73%=0.73

0.73*83=60.59

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2 years ago

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Which equation in slope-intercept form represents a line that passes through the point (6,−1) and is perpendicular to the line y

damaskus [11]

For this case we have that by definition, the equation of a line of the slope-intersection form is given by:

$y = mx + b$

Where:

m: It is the slope of the line

b: It is the cut point with the y axis

By definition, if two lines are perpendicular then the product of their slopes is -1.

If we have: $y = 2x-7$

$m_ {1} = 2\\2 * m 2 = - 1\\m_ {2} = - \frac {1} {2}$

Thus, the equation is of the form:

$y = - \frac {1} {2} x + b$

We substitute the point:

$-1 = - \frac {1} {2} (6) + b\\-1 = - \frac {1} {2} (6) + b\\-1 = -3 + b\\-1 + 3 = b\\b = 2$

Finally, the equation is:

$y = - \frac {1} {2} x + 2$

Answer:

$y = - \frac {1} {2} x + 2$

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