The formula for density of an object is Density=

First you plug in the information you already know. 163.5=

Now you have to solve for the mass so you multiply 0.492 by 163.5

Lastly, you simplify and you will get 80.44. Hope this helped :)
Answer:
The answer is 180 yds squared.
Step-by-step explanation:
Segment the areas. One area has the measurements 5 and 6. Then the other one has measurements 15 and 10. This means you get 150 + 30. The answer is 180 yds squared.
The value of x is 72
Each side increased by 20%
Answer:
Step-by-step explanation:
Given that sample size = n=45
mu = 64 and sigma =14
a) Sample mean will follow a normal distribution irrespective of the original distributions provided
i) samples are randomly drawn
ii) samples represent the population
iii) Sample size is sufficiently large
b) Here we have sample std dev= 

c) 