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3 years ago

PLEASE HELP AGAIN DUE TONIGHT WILL GIVE BRAINLIST!!!

Mathematics

2 answers:

Volgvan3 years ago

8 0

Answer:

-3072

Step-by-step explanation:

jeyben [28]3 years ago

7 0

Answer:

-3,072

Step-by-step explanation:

you take the previous negative nunber x 2 until you get to the eleventh term

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Work out the angle of elevation from the

insens350 [35]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:Angle \:\: of \:\: elevation= 30°$

____________________________________

$\large \tt Solution \: :$

Let the angle of elevation be " x "

$\qquad \tt \rightarrow \: \cos(x) = \dfrac{9 \sqrt{3} }{18}$

$\qquad \tt \rightarrow \: \cos(x) = \dfrac{ \sqrt{3} }{2}$

$\qquad \tt \rightarrow \: x = \cos {}^{ - 1} \bigg( \cfrac{ \sqrt{3} }{2} \bigg )$

$\qquad \tt \rightarrow \: x = 30 \degree \: \: or \: \: \cfrac{ \pi}{6} \: \: rad$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

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2 years ago

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Show that 551 is a rational by writing it in the form a/b, where a and b are integers

igor_vitrenko [27]

Answer:

551/1

Step-by-step explanation:

$551 = \dfrac{551}{1}$

Any integer can be written as a rational number with a denominator of 1.

3 0

3 years ago

What can you multiply to give you -42 and add up to 1

yanalaym [24]

-6 + 7 = 1 and -6*7 = -42

So f(x) = (x + 7)(x - 6)

7 0

3 years ago

How do i plot 3 points on a graph when all I am given is "x=4" ? and I need to find "x and y" for 3 points.

ipn [44]

Answer:

(4,-1) (4,0) (4,1)

Step-by-step explanation:

If you graph this, it will be a straight vertical line. No matter what y is, x will always be 4.

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1 year ago

On a coordinate grid, the coordinates of vertices P and Q for polygon RQRS are P(1, 2) and Q(-1, 2)

Nata [24]

We need to find the length of side PQ of the polygon.
Distance formula:

Using distance formula we get

The length of side PQ of the polygon is 5 units.
I think this is what you were asking..?

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3 years ago