3 years ago

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Mathematics

1 answer:

Andre45 [30]3 years ago

4 0

Answer:

From 13 moles of CuO 4.3 moles of N₂ are formed

Step-by-step explanation:

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Please help! What is 10-9+8?

SVEN [57.7K]

10 minus 9 would be 1 and 1 plus 8 is 9 so your answer is 9!!!

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4 years ago

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The factorization of x2 + 3x – 4 is modeled with algebra

meriva

Option C: (x+4) and (x-1) are the factors of the equation

Explanation:

Given that the equation is $x^{2} +3x-4$

We need to determine the factors of the equation.

Splitting the middle term, we get,

$x^{2} +4x-x-4$

Grouping the terms, we have,

$x(x+4)-1(x+4)$

Let us factor out the term (x+4), we have,

$(x+4)(x-1)$

Thus, the factors of the equation are (x+4) and (x-1)

Hence, Option C is the correct answer.

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4 years ago

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16, i think it is the right answer.

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3 years ago

Find the height of the pyramid.<br> Volume = 198 yd<br> 9 yd<br> 11 yd<br> The height is yards.

Rzqust [24]

Answer:

12 yards

Step-by-step explanation:

h = (3×198)/(½×11×9)

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3 years ago

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Nonamiya [84]

Answer:

Step-by-step explanation:

let me know if this was right or wrong

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