3 years ago

Please help me if you can!!

1 answer:

3 0

Answer:

For the extra credit question just plant the dotss and if its a square then do what it sais

Step-by-step explanation:

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yulyashka [42]

Answer:

No, middle term should be 40x.

Step-by-step explanation:

$16 {x}^{2} - 2 \times 4x \times 5 + {25}^{2} \\ = {(4x)}^{2} - 40x + {5}^{2} \\ = (4x - 5)^{2} \\$

Hence, for the given trinomial to be a perfect square its middle term should be 40x and not 36x.

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3 years ago

zhuklara [117]

I'm pretty sure that it's the first one: direct variation; y=4x.

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3 years ago

zysi [14]

Answer: 19.65

Step-by-step explanation:

all you need to do is add 850.99 and 129.36 to get 980.35

then subtract 980.35 and 1000 and you get your answer

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2 years ago

zimovet [89]

Answer:

The admission for each person costs 27 dollars.

Step-by-step explanation:

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2 years ago

Mariulka [41]

Sometimes it’s alright . It’s awful when some one robs you of points by writing a b.s answer

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3 years ago