Answer:
value of x is 30
Step-by-step explanation:
Answer: The shapes are congruent.
Step-by-step explanation:
Angles are congruent when they are the same size (in degrees or radians).
Sides are congruent when they are the same length.
They are the same size and they have the same length.
(x-4)(x+9) is equivalent to x^2+5x-36
all you need to do is factor the equation
Answer:
Step-by-step explanation:
Let X be the initial price in March 2004.
Let X' be the price for March 2005.
Let X" be the price for June 2005.
March 2005: The price was reduced by 20%. Thus, X' = 0.8X
June 2005: The price was reduced by 1/6 of the March 2005 price: Thus,
X" = X' - (1/6)X'
Substituting, we have X" = (0.8X) - (1/6)(0.8X)
X" = (0.8X) - (1/6)(0.8X)
X" = (0.8X) - (0.1333X)
X" = 0.6667X
The June 2005 price is 0.6667 of the 2004 price. That's a (1-0.6667) or 33.33% reduction.
