3 years ago

What is (4-3i)(2+I)\4+3i

Mathematics

1 answer:

Olegator [25]3 years ago

6 0

(4-3i)(2+l)/4+3i > (8-6i+4l-3il)/4+3i > (8+6i+4l-3il)/4 > 2+3i/2+l-3il final answer

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What's the product: (12x+1)(3x-8)

jasenka [17]

Answer:

the answer would 12

Step-by-step explanation:

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4 years ago

The graph of r = -10 cos θ has which of the following characteristics?

Ronch [10]

Step-by-step explanation:

If we convert

$r = - 10 \cos(x)$

to a Cartesian equation,

${r}^{2} = - 10 r \: \cos(x)$

${x}^{2} + {y}^{2} = - 10x$

${x}^{2} + 10x + {y}^{2} = 0$

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So we have a circle with center (-5,0), with a diameter of 10.

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2 years ago

Help me please i am marking brainiest, no one ever helps me with anything i am really struggling as a kid to move on to the next

astraxan [27]

Answer:

Approximately 87 minutes

Step-by-step explanation:

So first see how much of the reading 41 minutes is. It is 47%.

So now to find out how much 100% is, first find out how much 1% is.

Just divide by 47.

1% = $\frac{41}{47}$

And then multiply by 100 to get 100%

$\frac{4100}{47}$

That is 87.2340425532

Which is 87

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4 years ago

A commission of $1000 is to be divided between two people in a 3:5 ratio. How much should each person receive

timofeeve [1]

You will divide the ratio by the tital and then multiply into 1000
The first person
3/8 × 1000 = $375
Second person
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3 years ago

A mutual fund rating agency ranks a fund's performance by using one to five stars. A one-star mutual fund is in the bottom 20

Paladinen [302]

Each star has a 20% difference.

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3 years ago