3 years ago

4 A relation contains the points (1, 2), (2, -1), (3, 0), (4,1), and (5, -1). Which

Mathematics

1 answer:

igomit [66]3 years ago

8 0

Answer:

The answer is I. The last answer.

Step-by-step explanation:

It's correct because all the x-values all contain just one y-value making the last statement true. Also the x- values are not repeating with different y -values.

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ser-zykov [4K]

Answer:

d=−bc+a/0.5bc

Step-by-step explanation:

Let's solve for d.

a=0.5bcd+bc

Step 1: Flip the equation.

0.5bcd+bc=a

Step 2: Add -bc to both sides.

0.5bcd+bc+−bc=a+−bc

0.5bcd=−bc+a

Step 3: Divide both sides by 0.5bc.

0.5bcd/0.5bc = −bc+a/0.5bc

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Step-by-step explanation:

f(-3)= -(-3)^2+6= -9 + 6 = -3

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alina1380 [7]

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Therefore the friends will have to buy 511 feet of fence (rounding up) or 510 feet of fence ( to the nearest foot).

Step-by-step explanation:

i) perimeter of rectangular yard = 319 feet

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