The difference in the widths, in meters, of the human hair and the piece of sand is 
m.
It is given in the question that:-
Width of a human hair = 
m
Width of a piece of sand = 
m
We have to find the difference in the widths, in meters, of the human hair and the piece of sand.
We know that,
Difference between the widths = Width of a piece of sand - Width of a human hair
Hence, we can write,
Difference between the widths = m - m
We can write,
Hence,
Difference between the widths =
m
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Answer:
The width of the area model is equal to
Step-by-step explanation:
<u><em>The complete question is</em></u>
Todor was trying to factor 10x^2-5x+15 he found the greatest common factor of these terms was 5 what is the width
we know that
The area of a rectangular model is given by the formula
----> equation A
where
L is the length
W is the width
we have
Factor the expression
substitute the value of the Area in the equation A
In this problem
The greatest common factor of these terms is the length (L=5 units)
so
we can say that the width is equal to (2x^2-x+3)
therefore
The width of the area model is equal to
Answer:
z = 
Step-by-step explanation:
using the Altitude- on- Hypotenuse theorem
(leg of big Δ )² = (part of hypotenuse below it ) × (whole hypotenuse)
z² = 3 × (3 + 7) = 3 × 10 = 30 ( take square root of both sides )
z =
Answer:
d
Step-by-step explanation:
Answer:
Increases 64 times
Step-by-step explanation:
The volume of the box can be calculated using formula
where
V = volume,
l = length,
w = width,
h = height
If the length was 0.3 inches, then the volume was
When the length became 1.2 inches, then all dimensions became 
times greater, then the volume was
The volume increases
times
