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3 years ago

#3 Find the value of x (1 pt) *

Mathematics

2 answers:

siniylev [52]3 years ago

8 0

I think it 41 because that’s a right angle triangle which is 90 degrees minus the 49 degrees I think .

olganol [36]3 years ago

5 0

Answer:

17.71359378 = x

Step-by-step explanation:

cos theta = adj/ hyp where adj means adjacent side and hyp means hypotenuse

cos 49 = x /27

Multiply each side by 27

27 cos 49 = x

17.71359378 = x

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Step-by-step explanation:

but im stuck between c and d

sorry I couldnt complete;ly answer it for u!

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2 years ago

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Nat2105 [25]

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2 years ago

How would I get this information into Y=Mx+B

andriy [413]

One question at a time, please. I will focus on #16 and ignore #18.

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Write out y = mx + b. Subst. 2 for y. Subst. -8 for x Subst. (3/4) for m:

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3 0

2 years ago

Simplify quantity x squared plus 6 x plus 8 end quantity over quantity x plus 2

Novosadov [1.4K]

Simplifying quantity x squared plus 6 x plus 8 end quantity over quantity x plus 2 we get x+4

Option d is correct.

Step-by-step explanation:

We need to simplify quantity x squared plus 6 x plus 8 end quantity over quantity x plus 2.

Writing in mathematical form:

$\frac{x^2+6x+8}{x+2}$

Solving:

Factorizing the numerator:

$\frac{x^2+6x+8}{x+2}\\=\frac{x^2+4x+2x+8}{x+2}\\=\frac{x(x+4)+2(x+4)}{x+2}\\=\frac{(x+2)(x+4)}{x+2}\\Cancelling\,\,x+2\,\,forom\,\,numerator\,\,and\,\,denominator:\\=x+4$

So simplifying quantity x squared plus 6 x plus 8 end quantity over quantity x plus 2 we get x+4

Option d is correct.

Keywords: Simplifying Expressions

Learn more about Simplifying Expressions at:

#learnwithBrainly

5 0

2 years ago