9514 1404 393
Answer:
- (3y)(2x^2 -1x -8xy +4y)
- (3y)(x -4y)(2x -1)
Step-by-step explanation:
<u>Part A</u>: All of the coefficients have a common factor of 3. All of the variable products have a common factor of y, so the greatest common factor of all terms is 3y. The expression can be written as ...
(3y)(2x^2 -1x -8xy +4y)
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<u>Part B</u>: The remaining factor can be factored pairwise:
3y(x(2x -1) -4y(2x -1)) = 3y(x -4y)(2x -1)
The area of parallelogram is not 1/2 bh, but only b×h
A = 16*18 = 288 ft^2
Anyway if the packet says 1/2bh [or (b*h)/2]....(16*18)/2 = 288/2 = 144 ft^2
Answer:
22.5°
Step-by-step explanation:
The sum of the interior and exterior angles of a regular polygon is 180°
ext + int = 180°
7 int + int = 180°
8 int = 180° ( divide both sides by 8 )
int = 22.5°
Answer:
a
Step-by-step explanation:
Answer:
Rational
Step-by-step explanation:
It's a whole number so it's rational.
