Answer:
See explanation!
Step-by-step explanation:
<u>Due to the way the question is expressed we will assume that it means to find the product of this expression (thus simplify or factor our the equation). </u>
So let us solve as following:

So we have factored our the expression and solve for the values of
which since its <em>squared, </em>the solution can be either positive or negative. Thus
and 
Answer: D) 1.601 x 10 ^9
Step-by-step explanation:
You would factor a 5x out of the numerator sine there is a 5x in 5x^3, 10x^2 and 15x. when you factor, it should be 5x( x^2+2x+3). The 5x on top and bottom would then cancel out, leaving x^2+2x+3 as you answer.
Answer:
Step-by-step explanation:
volume of one cube = ½×½×½ = ⅛ cm³
volume of prism = 5×3×6 = 90 cm³
90/(⅛) = 720 cubes to fill the prism.
volume of bottom layer of cubes = 5×3×½ = 7.5 cm³
7.5/(⅛) = 60 cubes on the bottom layer
Each layer is ½ cm in height
6 cm × (1 layer)/(½ cm) = = 12 layers
perimeter = 2×5 + 2×3 = 16 cm
Interest+original=amount to pay off
intrest=prinicpal times rate times time
interest=2000 times 3 times 0.08
interest=480
so total is 2000+480 or 2480 to pay off