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olganol [36]
3 years ago
11

Geologists recorded the duration (in seconds) of over 500 recent eruptions of the Old Faithful geyser in

Mathematics
1 answer:
Gre4nikov [31]3 years ago
5 0

Answer: C (A unimodal histogram, and the dotted line lands at 210)

Step-by-step explanation:

Khan Academy - “The sample size is reasonably large (n = 30 _> 30), so the sampling distribution of x will be approximately normal even though the population isn’t.”

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Geometry questions<br> (Picture)
Dvinal [7]

Answer

The answer will be 56.4

Explanation

Hope this Helped

7 0
3 years ago
How do you learn pi? What is it used for? Please be specific when explaining.
Ugo [173]

Answer:

just memorize the numbers in pi, I know the first like 4 numbers. 3.1415

Step-by-step explanation:

it is used for calculating the area of circles.

4 0
2 years ago
The slope of the line containing the points (6, 4) and (-5, 3) is:<br><br> 1<br> -1<br> 1/11
julsineya [31]

Answer:

1/11

Step-by-step explanation:

(6, 4) and (-5, 3)

Slope:

m=(y2-y1)/(x2-x1)

m=(3-4)/(-5-6)

m= (-1)/(-11)

m = 1/11

3 0
3 years ago
Please answer and explain.
djyliett [7]

Answer:

x = 13

Step-by-step explanation:

The sum of the exterior angles of a 4 sided polygon is 360

139+ 6x+9x+2x = 360

Combine like terms

139+17x=360

Subtract 139 from each side

17x = 360-139

17x = 221

Divide each side by 17

17x/17 = 221/17

x = 13

8 0
2 years ago
Read 2 more answers
A red die is tossed and then a green die is tossed what is the probability that the red die shows a six or the green die shows a
Dovator [93]
The red die would be 1/6 and the green die would be 1/6 but when you combine them you get the awnser 2/12.
6 0
2 years ago
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