The density of the block of iron in 
is equal to 7,880.
<u>Given the following data:</u>
- Volume of block = 0.4
To calculate the density of the block of iron in :
<h3>What is density?</h3>
Density can be defined as mass all over the volume of an object or body. Thus, density is equal to mass per unit volume of an object.
<h3>How to calculate
density</h3>
Mathematically, the density of a substance is given by this formula;
Substituting the parameters into the formula, we have;
Density = 7,880
Read more on density here: brainly.com/question/13833323
Yes, they are.
plug matrices into calculator and find the inverse.
Inverse of matrices:
plug matrix into calculator
second matrix
edit
second quit
second matrix
press A
press x^ -1
enter
In normal distributions, the 95th percentile means that a value exists within 2 standard deviations of the mean.
The mean is 175 Lbs and SD is 15 Lbs. This means that Harvey's weight will be within 2 standard deviations (each way) of the mean. I.e. his weight will be in the range 145 - 205 Lbs.
Answer:
The answer to this question is C.) 70 Days
The answer is B. I hope it help :)
