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Sveta_85 [38]
3 years ago
9

Express the complex number in trigonometric form. -6i

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
5 0
Here is a good example: but I don't know the actual form to your answer.

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11. Solve for x 3x + 3 − x + (−7) > 6 A. x > 5 B. x > (−5) C. x < 5 D. x > 2.5
lara31 [8.8K]

3x + 3 - x -7 is greater than 6.

2x - 4 is greater than 6.

2x is greater than 10.

x is greater than 5.

Hence, the answer is (A).

8 0
3 years ago
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What is the height of the flagpole in the diagram below
Olegator [25]

Answer: The height of the flagpole is 12 feet.

Step-by-step explanation:

Let the height of the flagpole be 'H'.

So, from the figure, we can conclude that, the height and shadow of the flagpole is in proportion to the height and shadow of the stick.

Given:

Height of stick is,

Shadow of the stick is,

Shadow of the flagpole is,

Now, as these are in proportion, we have

Plug in the given values and solve for 'H'. This gives,

Hence, the height of the flagpole is 12 feet.

4 0
3 years ago
An ice cream cone has a diameter of 3 inches.The distance from the top of the cone to the point at the bottom (height) is 5 inch
solong [7]

Answer:

11.781 cubic inches (round accordingly)

Step-by-step explanation:

The formula for the volume of a cone is:

V=\frac{1}{3}\pi  r^{2} h

where r is the radius and h is the height.

For our ice cream cone:

d = 3 inches

r = 1.5 inches (the radius is half of the diameter)

h= 5 inches

So all we have to do is plug in our values and solve for the volume:

\frac{1}{3}\pi  (1.5)^{2}(5) = 11.781

So our final answer is around 11.8 cubic inches.

3 0
3 years ago
A new car is purchased for 23700 dollars.the value o the car depreciates at 13.5% per year what will be the value of the car be,
lara31 [8.8K]

it will be 31,995 but we have to estimate yo the nearest cent so 10 cents

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3 years ago
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The 10 members of the Photography Club want to raise $500, so they will hold a raffle with donated prizes. Jesse proposes that t
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Answer:

pls follow me not because I am genius but because I am a swager SWAG

Step-by-step explanation:

by swag

4 0
2 years ago
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