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konstantin123 [22]
3 years ago
12

A large data sample of heights of US women is normally distributed with a mean height of 64.7 inches and a standard deviation of

2.6 inches.
What is the approximate probability that a randomly selected person in this sample is shorter than 62.1 inches? I need this tonight
Mathematics
1 answer:
mariarad [96]3 years ago
7 0

Answer:0.16

Step-by-step explanation:

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What type of poem is most likely to narrate a story
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Answer:

Probably the most basic categories of poetic forms are narrative, lyric and descriptive poems. Narrative poetry tells a story. It combines poetic techniques, such as rhyme and alliteration, with the elements of fiction, such as characters and a recognizable plot.



5 0
3 years ago
Please help immediately
STALIN [3.7K]

So basically all you have to do is find the area of one of the smaller semi circles by using the formula for the area of a circle (A=πr^2). You know that the length of the larger semi circle's radius is equivalent to 6 cm because the radius of the smaller ones are 3 cm, meaning the diameter would have to be 6 cm and in this case, the length of the smaller semi circles' diameters is equal to the radius of the big semi circle. Then you would find the area of the big semi circle again by using the area of a circle formula, but after getting the answer you would half it, obviously because it's a semi circle. Subtract the are of the smaller semi circle you found earlier from the answer you just got and that's it ;) (you wouldn't have to half the area since there are two smaller semi circles and 1/2 + 1/2 = 1 but u knew that)

Put simply, the answer would be about 88.2644 cm because circles.

8 0
3 years ago
The circumference of a circle is 60 pi cm. What is the length of an arc of 140 degrees
son4ous [18]
<span>circumference = 60*PI cm
If an arc is 140 degrees of the circle then its length =
</span>
<span>60*PI cm * (140 / 360)
arc length = 23.33333 cm

</span>
8 0
3 years ago
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Heeelpppppppppppppppppppppppppppppppp
Vinil7 [7]

Answer:

1,512

Step-by-step explanation:

I got you ok so, you just multiply all the numbers. and when there is that much numbers you are gonna be in the a thousands. use a calculator easy!

3 0
3 years ago
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Which expression is equivalent to (7x – 5) – (3x - 2)?
Alex73 [517]

Answer:D

Step-by-step explanation:

4 0
3 years ago
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