Answer:
33.75 miles
Step-by-step explanation:
.75 is the same as 3/4, so if you just find out what 3/4 of 45 is(33.75) then there's your answer.
The solid in the picture is a cylinder; thus, we can use the following formula:

This formula works even if the solid is slanted.
The radius is 6 cm and the height is 5 cm.


Plug in these values into the volume formula.


The volume is 180π cm³. I hope this helps! :)
Answer: 0.9987
Step-by-step explanation:
Given : The weights of newborn babies are distributed normally, with a mean of approximately 105 oz and a standard deviation of 10 oz.
i.e.
and 
Let x represents the weights of newborn babies.
If a newborn baby is selected at random, then the probability that the baby weighs more than 75 oz will be :-

[using z-value table]
Hence, the required probability = 0.9987
<h3>
Answer:</h3>
We know that,
<u>Area of rectangular bulletin = L × B</u>
- L × 50 = 45
- L = 45/50 = 9/10cm
<u>Hence, Length of rectangular bulletin is 0.9cm</u>.