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
He drives an extra 4/10 miles you can check your work by adding 4
Hello! i can do the first word problem
first we need to divide 600/3 which is 200.
therefore we can infer that he does 200 letters an hour and we can solve the problem with this
200 x 7 = 1400 letters an hour
Is that the whole question ?
Hello from MrBillDoesMath!
Answer: f(x) = (2/3)*x -3 -- which is not a provided answer..
Discussion:
We are given that y + 7 = (2/3) * (x + 6). Multiply out the right hand side:
y + 7 = (2/3) * x + (2/3) * 6 = (2/3) *x + 12/3
= (2/3)*x + 4
Subtract 7 from both sides:
y + 7 - 7 = (2/3)*x + 4 - 7
or
y = (2/3)*x -3
Thank you,
MrB
y + 7= 2/3(x+6)
