A) {(0,1),(1,2),(2,3),(3,4),(1,5)}

1 answer:

4 0

Letter B is a function because all the x values are different. Letter C is a function also because even though the number 4 repeats, it is in the y value and not the x so as long as the x value’s are different, it is a function. Letter A is not a function because there are 2 of the same x values.

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Express 1500ml as a percentage of 7.5 litres?

aniked [119]

First of all change <span>milliliters</span> to litres.

1500 ml = 1,5 l

Now,
you know that 7,5 l = 100% (the whole amound)
and you are asking how much is: 1,5 l of the whole, so you got:

7,5 = 100%
1,5 = x%

7,5 x = 150
x = 150 / 7,5
x = 20%

Answer: 1500 ml is a 20% of the 7,5 litres.

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the figure below shows andrews plan for a deck. Explain how to use triangles and rectangles to determine the area of the deck.

ELEN [110]

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