if you add a negitive to a positive its like subtracting like 20 - (-30) (that would be -10) for your question its 0.6
Alternate interior: middle right (the numbers 1 and 2 are in between the two lines, and are on opposite sides of the slanted 'vertical' line
Alternate exterior: First one ( as stated for alternate, the 2 numbers are on opposite sides. both numbers have to be outside the 2 lines
Corresponding: bottom, and middle left ( these are on the same side ( all i know how to explain it as) )
None of these: top right ( literally, none of these)
hope this helps
Answer:
Step-by-step explanation:
step 1
Find the surface area of the cylinder
The surface area of the cylinder is equal to
we have
----> the radius is half the diameter
assume
substitute
<em>Find the cost</em>
step 2
Find the surface area of the square prism
The surface area of the prism is equal to
we have
substitute
<em>Find the cost</em>
step 3
Find the difference of costs
Answer:
Absolute decrease = 33 million
Relative decrease = 22.45%
Step-by-step explanation:
The number of CD's sold the previous year (2009) was 147 million, and in 2010 it was 114 million. The absolute decrease is 147 million -114 million = 33 million.
The relative decrease is just the percent decrease and it is:
33 million/147 million =22.45% decrease.
