The distribution of weights for the population of males in the United States is approx normal with mean 172.2 pounds and stanadard deviation is 29.8 pounds..... what is the lower 80% bound of the...

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The distribution of weights for the population of males in the United States is approx normal with mean 172.2 pounds and stanadard deviation is 29.8 pounds..... what is the lower 80% bound of the...

The distribution of weights for the population of males in the United States is approx normal with mean 172.2 pounds and stanadard deviation is 29.8 pounds..... what is the upper 90%bound of the mean...

The length of a rectangle is 4/3 its width, w . Which expression represents the perimeter of the rectangle? Answer Choices A. 4/3w+2w B. 4(4/3w+w)...

A bag contains purple marbles and blue marbles, 26 in total. The number of purple marbles is 4 less than 2 times the number of blue marbles. How many purple marbles are there?

round to nearest cent

Bob’s neighbors are also annoyed by Bob’s flute and file a noise complaint. Two police officers get into a squad car to investigate. They turn on the siren at 920 Hz and speed towards Bob’s...

Bob is practicing his flute and plays a Gnote at 784 Hz. The high-pitched sound hurts his brother Rob’s ears, so Rob hops in his car and drives away from Bob at 25 mph. If Bob is standing still...

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#pleasehelp#precal

The speed of a sound wave depends on two main properties of the medium it is traveling through: State of Matter (solid, liquid, or gas) and Density (mass per volume, D = M/V).

#Precalculus#please help

The speed of a sound wave depends on two main properties of the medium it is traveling through: State of Matter (solid, liquid, or gas) and Density (mass per volume, D = M/V

Please help me. I really don’t understand

The speed of a sound wave depends on two main properties of the medium it is traveling through: State of Matter (solid, liquid, or gas) and Density (mass per volume, D = M/V

a.A=15 degrees,a=13.2,b=4.7 b.A=15 degrees,a=4.7,b=13.2 c.A=15 degrees,a=13.5 b=3.7 d.A=15 degrees, a=3.7, b=13.5

a water cooler fills 150 glasses in 30 min. how many glasses of water can the cooler fill per minute

pls help me on math

I am making Christmas decor. I need to put 2inch strips of paper above my base boards. The length I need in total of strips is 313.5 inches. The strips come from a 12 by 9 inch piece of paper. How...

Let N^N(Nautral Numbers)={f:f|N->N}. a. Give two elements of N^N b. Prove that Aleph Zero <|N^N|

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Who was the richest man in American in the 1860's