Y=5x-9
Explanation:
y-y1=m(x-x1) Substitute the numbers in
y-1=5(x-2) Distribute the 5
y-1=5x-10 Add the 1 to both sides
y=5x-9
The area is given by f(x) = 10x² + 31x + 15.
The function is a rectangle's area function.
Rectangle Area = Length * Width
The length of fabric scrap is 5x. So, the rectangular patchwork's length will be 5x + 3.
Since the width of the fabric scrap will be 2x, the rectangular patchwork's width will be 2x + 5.
Then area = f(x) = (5x + 3)(2x + 5) = 10x² + 25x + 6x + 15 = 10x² + 31x + 15
Therefore the area is given by f(x) = 10x² + 31x + 15.
Learn more about the area here -
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Is it 4? Because the square of it is 16 and 16-12 = 4
Its quite simple.
2/3 of 2 is 2* 2/3
= 2*2/3
= 4/3 = 1 1/3 OR 1.33
Answer:
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Step-by-step explanation:
Remember that
so
Decompose the numbers 18 and 42 in prime factors
we know that
Find the least common multiple (LCM)
The LCM is
we need to find all multiples of 126 that are less than or equal 900.
therefore
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