2 years ago

What is the distance from the origin to point A graphed on the complex plane below?

1 answer:

6 0

Can u please put the rest of the answer

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zubka84 [21]

Answer is b hope this helps

6 0

3 years ago

uranmaximum [27]

Answer:

Step-by-step explanation:

4 0

3 years ago

valentinak56 [21]

The answer is 5 cause two less then 7 is 5.

4 0

3 years ago

katovenus [111]

Answer:

None of them are correct because the circumference formula is 2pir

8 0

3 years ago

alexira [117]

Answer:

r=1/π

Step-by-step explanation:

Area of the circle is defined as:

Area = πr²

Derivating both sides

$\frac{dA}{dr}$ =2πr

$\frac{dA}{dt}$ = $\frac{dA}{dr}$ x $\frac{dr}{dt}$ = 2πr $\frac{dr}{dt}$

If area of an expanding circle is increasing twice as fast as its radius in linear units. then we have : $\frac{dA}{dt}$ =2 $\frac{dr}{dt}$

Therefore,

2πr $\frac{dr}{dt}$ = 2 $\frac{dr}{dt}$

r=1/π

5 0

3 years ago