3 years ago

I need help with questions 2-5

1 answer:

4 0

Answer: X^2-x-1=y

Step-by-step explanation:

Multiply every number inside the parentheses

(X+3)(x-4)

X^2-4x+3x-1

Add all similar numbers and we get

X^2-X-1

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Nookie1986 [14]

$x \times \frac{1}{3} = 2 \\ = > x = 2 \times 3 \\ = > x = 6$

$y - 2 = 9 \\ = > y = 9 + 2 = 11$

$(2s) \frac{1}{2} = 9 \\ = > s = 9$

$2n - 1 = 16 \\ = > 2n = 16 + 1 \\ = > 2n = 17 \\ = > n = \frac{17}{2} = 8.5$

<h3>The answers are :</h3><h3>x = 6</h3><h3>y = 11</h3><h3>s = 9</h3><h3>n = 8.5</h3><h3>Hope it helps!</h3><h3 />

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2 years ago

STatiana [176]

Answer:

the answer is a

Step-by-step explanation:

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2 years ago

never [62]

Answer:

Step-by-step explanation:

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3 years ago

AVprozaik [17]

8 3/4 bc when u divide 35/4 it’s 8.75 and putting that into a fraction is 8 3/4

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3 years ago

LuckyWell [14K]

7/8 is equal to 0.875

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3 years ago