What is the volume of this cube with a side length of 6 centimeters? A cube with side lengths of 6 centimeters. Recall the formu
2 answers:
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Answer:
(a) 13 ounces.
(b) 1.732 ounces.
(c) 0.5
(d) 0.33
Step-by-step explanation:
Given : The amount of water dispensed follows a continuous uniform distribution from 10 ounces to 16 ounces. So, a=10 and b=16.
(a) The average amount of water dispensed by the machine = (a+b)/2 = (10+16)/2 = 13 ounces.
(b) The standard deviation of the amount of water dispensed = = √36/12 =√3 = 1.732 ounces.
(c) P (13 or more ounces will be dispensed in a given glass) = =
= 0.5
(d) P (between 12 and 14 ounces will be dispensed in a given glass) = ( here a=12 and b=14.) =
= 0.33
Answer: The plane travel approximately 806 miles.
Step-by-step explanation:
Given: Johnny is in Nebraska and needs to go to Texas, which is about 700 miles due south. From there, he will head east to Louisiana, about 400 miles from where he arrived in Texas.
So while he is traveling, a plane takes off from Nebraska and flies to Louisiana , it will make a right triangle such that the distance he travel from Nebraska to Louisiana will become hypotenuse of the triangle.
Let H be the distance plane travel from Nebraska to Louisiana
By Pythagoras theorem, we have
Hence, The plane travel approximately 806 miles.
