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2 years ago

Simply the expression by combining like terms. 9x+8+3x+4=

Mathematics

2 answers:

gayaneshka [121]2 years ago

3 0

Answer:

12(x + 1)

Step-by-step explanation:

9x + 8 + 3x +4

9x + 3x + 8 + 4

12x + 12

12(x + 1)

Vitek1552 [10]2 years ago

3 0

It is 12 I’m pretty sure

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Look at the figure and answer

andreyandreev [35.5K]

Answer:

$\cos x=\dfrac{8}{f}$

Step-by-step explanation:

Given that,

$\tan x=\dfrac{e}{8}\\\\\sin x=\dfrac{e}{f}$

We need to find the value of cos x.

We know that,

$\tan\theta=\dfrac{\sin\theta}{\cos\theta}$

Using the above relation,

$\dfrac{e}{8}=\dfrac{\dfrac{e}{f}}{\cos x}\\\\\cos x=\dfrac{\dfrac{e}{f}}{\dfrac{e}{8}}\\\\=\dfrac{e}{f}\times \dfrac{8}{e}\\\\=\dfrac{8}{f}$

So, the value of cos x is equal to $\dfrac{8}{f}$ .

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3 years ago

A cat rescue service found homes for 40 cats in 5 weeks. What was the rate of cats being placed per week? Which ratio is equal t

ExtremeBDS [4]

A. 8 cats per week. if you simplify 40/5, it equals 8/1

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3 years ago

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ikadub [295]

Answer:

9. It seems he was inactive/taking a break, as the line is completely straight.

I'm not sure about the others, but I hope that helps!

Step-by-step explanation:

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2 years ago

In the figure below, EH GJ and FI intersects EH at G as shown below.

Pachacha [2.7K]

Answer:

D. 15°

Step-by-step explanation:

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3 years ago

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Andreyy89

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3 years ago