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Rom4ik [11]
3 years ago
5

Iq scores are measured with a test designed so that the mean is 116116 and the standard deviation is 1818. consider the group of

iq scores that are unusual. what are the z scores that separate the unusual iq scores from those that are​ usual? what are the iq scores that separate the unusual iq scores from those that are​ usual? (consider a value to be unusual if its z score is less than minus−2 or greater than​ 2.) what are the z scores that separate the unusual iq scores from those that are​ usual? the lower z score boundary is nothing.
Mathematics
1 answer:
kkurt [141]3 years ago
5 0
Ya know I gotta is a weird omg is a weird game so much fun and stuff I like it to get it bruh bruh was a time to
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The graph shows the relationship between the number of hours that Michelle has been driving and the distance that she has left to travel to get to her destination.




Which statement is true?


It took Michelle 6 hours to complete the trip.

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In the first 6 hours, Michelle had traveled a total of 50 miles.

In the first 3 hours, Michelle had traveled a total of 200 miles.

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Artemis seeks knowledge of the width of Orion's Belt, which is a pattern of stars in the Orion constellation. She has previously
Verdich [7]

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Orion's belt width is 184 light years

Step-by-step explanation:

So we want to find the distance between Alnitak and Mintaka, which is the Orions belts

Let the distance between the Alnitak and Mintaka be x,

Then applying cosine

c²=a²+b²—2•a•b•Cosθ

The triangle is formed by the 736 light-years and 915 light years

Artemis from Alnitak is

a = 736lightyear

Artemis from Mintaka is

b = 915 light year

The angle between Alnitak and Mintaka is θ=3°

Then,

Applying the cosine rule

c²=a²+b²—2•a•b•Cosθ

c² =736² + 915² - 2×, 736×915×Cos3

c² = 541,696 + 837,225 - 1,345,034.1477702404

c² = 33,886.85222975954

c = √33,886.85222975954

c = 184.0838184897 light years

c = 184.08 light years

So, to the nearest light year, Orion's belt width is 184 light years

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3 years ago
What is the slope of the function
yuradex [85]
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A woman walks due west on the deck of a ship at 3 mi/h. The ship is moving north at a speed of 22 mi/h. Find the speed and direc
Minchanka [31]

Answer: The speed is 22.2 mi/hr and woman is 8° north relative to the surface of the water.

Step-by-step explanation:

Since we have given that

Speed at which woman walks due west = 3 mi/hr

Speed at which ship moving due north = 22 mi/hr

Now it forms "Pythagorus theorem":

So, it becomes,

H^2=B^2+P^2\\\\H^2=3^2+22^2\\\\H^2=9+484\\\\H^2=493\\\\H=\sqrt{493}\\H=22.20\ mi/hr

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