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UNO [17]
3 years ago
15

Determined the quadrant for an angle with the following characteristics: cotθ>0 and cscθ>0.

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0
Your correct answer should be choice D

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Rewrite ^3 sqrt 27x-81-5 to make it easy to graph a translation. Describe the graph.
iragen [17]
First we have to rewrite this function.Instead of :^3 sqrt (...) we can write : (...)^(1/3).
f ( x ) = ( 27 x - 81 ) ^(1/3) - 5 = ( 27 * ( x - 3 ) ) ^(1/3) - 5 = = 3 * ( x - 3 )^(1/3) - 5 And this makes it easy to graph a translation.The parent function is y = x^(1/3). The zero of this function is ( 0, 0 ).
Then it will be stretched vertically by a factor of 2 and translated: 3 units right and 5 units down.

8 0
3 years ago
Grant is painting a rectangular board that has a width of 1/3 foot. he has enough paint to cover 3 square feet. if he is able to
Dovator [93]

Answer:

The other length is 9 feet.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Match the distance with their respective endpoint coordinates
zlopas [31]
The distance between points is calculated through the equation,
             D = sqrt ((x₂ - x₁)² + (y₂ - y₁)²)

We calculate for the distances of each of the pairs.

(-3,4) and (3, 4)
     D = sqrt ((4 - 4)² + (3 --3)²) = 6   

(-5,3) and (-5,11)
    D = sqrt ((-5 --5)² +(11 - 3)²) = 8

(-20,-18) and (-22,-21)
   D = sqrt ((-20 --22)² + (-18 --21)²) = 3.6

(2,4) and origin
   D = sqrt ((2 - 0)² + (4 - 0)²) = 4.5

(7,8) and (-2,20)
  D = sqrt ((-2 - 7)² + (8 - 20)²) = 15

Arranging the distances will give us an answer of C, D, A, B, E
The answer is letter C. 
7 0
3 years ago
Which quantity is proportional to 12/15?
Iteru [2.4K]

4/5

Find common fractions of 12/15

12 / 15. each part divided by 3

15 / 3 = 5...12 / 3 = 4...12/15 = 4/5

6 0
3 years ago
Factorise the following:<br><br> 1)   -10x² + 31x +14<br>2)   -24x² + 35x -4
katrin2010 [14]
-10x^{2} + 31x + 14 \\10x^{2} - 4x + 35x + 14\\-2x(5x) - 2x(2) + 7(5x) + 7(2)\\-2x(5x + 2) + 7(5x + 2)\\(-2x + 7)(5x + 2)

-24x^{2} + 35x - 4 \\-24x^{2} + 32x + 3x - 4 \\-8(3x) + 8(4) + 1(3x) - 1(4) \\-8x(3x - 4) + 1(3x - 4) \\(-8x + 1)(3x - 4)
3 0
2 years ago
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