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sleet_krkn [62]
3 years ago
10

"I think of a number, take away 1 and multiply the result by 3."​

Mathematics
2 answers:
iogann1982 [59]3 years ago
3 0

Answer:

I got 6.

Step-by-step explanation:

I picked my number to be 3. I took away 1 to make it 2. I then multiplied 2 by 3, to get 6.

Shkiper50 [21]3 years ago
3 0
I thinks it 6
I took it before I got a good grade on it it was a 6 for me
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The diagram shows two congruent regular polygons joined together.
svlad2 [7]
10 sides

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3 years ago
Is the sqrt of 1 - sin^2 theta = cos theta true? If so, in which quadrants does angle theta terminate?
Genrish500 [490]

Answer:

Answer: The answer is option B.

Step-by-step explanation:

Here,

We have,

{ \sin }^{2}  theta \: +  {cos}^{2}theta  = 1

{cos}^{2} \: theta  = 1 -  {sin}^{2}  \: theta

cos \: theta =  \sqrt{1 -  { \sin }^{2}theta }

So, it's true; and it lies in quadrant 1 and 4.

The reason according to the "CAST" rule cos theta is in 1st and 3rd quadrant cos theta is positive.

7 0
3 years ago
Which statement about a rotation is true? A. Rotating a right trapezoid around its vertical axis will form a cone. B. Rotating a
yawa3891 [41]

Rotating a shape involves moving it in a circular way around its axis

The true statement about the rotation is (c) Rotating a right triangle around its vertical axis will form a cone.

<h3>How to determine the rotation?</h3>

When a two-dimensional shape such as triangles, trapezoid, square, rectangles, etc are rotated about their axes, the new shape formed is a three-dimensional shape

As a general rule, the rotation of a right triangle around its axis would form a cone.

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Read more about rotation at:

brainly.com/question/4289712

3 0
2 years ago
Evaluate each expression.<br> log327 =<br> log121 =<br> logo 25 =<br> log, 128 =
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7 0
3 years ago
Mr and mrs Jones buy cinema tickets for themselves and their three children. the cost of an adult ticket is £6 more than a child
ElenaW [278]

Answer:

£12.60

Step-by-step explanation:

let the cost of a child ticket be x then the cost of an adult ticket is x + 6

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Cost of and adult ticket = x + 6 = 6.60 + 6 = £12.60

7 0
3 years ago
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