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Kobotan [32]
3 years ago
5

2ci 1=-d 6-ci solve for c and d

Mathematics
1 answer:
Otrada [13]3 years ago
5 0
Imaginary numbers ? just equate the imaginary with imaginary and real with real

<span>2ci 1=-d 6-ci <<< what the * is that ?

</span><span>
</span>
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Graph the line y = 3r

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If you place a 89-foot ladder against the top of a 80-foot building, how many feet will
Nuetrik [128]

Answer:

\large \boxed{\text{39 ft}}

Step-by-step explanation:

Let x be the distance from the foot of the ladder to the base of the building.

We have a right triangle, so we can use Pythagoras' Theorem.

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3 years ago
Read 2 more answers
(50 points) Use the spinner below. Show your work, making sure to simplify your answers. (Note: The smallest section of the circ
Verizon [17]

Answer:

  • 16. 3/8
  • 17. 1/8
  • 18. 5/18
  • 19. 0
  • 20. 1

Step-by-step explanation:

<u>As per the spinner we have:</u>

  • Green = 1/2 - 1/16 = 7/16
  • Red = 1/4
  • Purple = 1/8
  • Orange, blue, yellow = 1/16

<u>16. P(red, yellow, blue) = ?</u>

  • P = 1/4 + 1/16 + 1/16 = 3/8

<u>17. P(orange, yellow) = ?</u>

  • P = 1/16 + 1/16 = 1/8

<u>18. P(green, blue, purple) = ?</u>

  • P = 7/16 + 1/16 + 1/8 = 10/16 = 5/8

<u>19. P(pink) = ?</u>

  • P = 0 as no pink section

<u>20. P(red, orange, yellow, green, blue, purple) = ?</u>

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6 0
2 years ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
SVEN [57.7K]

Answer:

The equation of the line is;

3y = 2x-8

Step-by-step explanation:

Firstly, we need the to get the slope of the given line

To do this, we will write the equation of the line in the standard form

the standard form

is;

y = mx + b

where m is the slope and b is the y-intercept

y -4 = 2/3(x-3)

y -4 = 2x/3 - 2

y = 2x/3 -2 + 4

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with respect to the given equation, the slope of the line is 2/3

Mathematically, when two lines are parallel, the slopes of the line are equal

So now, we want to find the equation of the line that has a slope of 2/3 and passes through the point (1,-2)

so;

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So substitute the values of (1,-2)

1 for x and -2 for y

-2 = 2/3(1) + b

-2 = 2/3 + b

b = -2 - 2/3

b = (-6-2)/3 = -8/3

So the equation of that line is;

y = 2/3x - 8/3

Multiply through by 3

3y = 2x - 8

3 0
2 years ago
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