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Hunter-Best [27]
3 years ago
14

Review the proof of de Moivre’s theorem.

Mathematics
1 answer:
RideAnS [48]3 years ago
5 0

Answer:

D

Step-by-step explanation:

Just took it.

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5 0
3 years ago
Jasmine can run 4 5/6 miles in 2/3 of an hour. how many miles can she run 1 hour simplify comepletly
Vikentia [17]

Remark

the question depends on d= r * t

d = the distance in miles.

r = the rate of travel in miles per hour

t = the time in hours.


Step One

Rearrange the formula so you are solving for the rate.


d = r * t Divide by t

4 5/6 = (4*6 + 5)/6 = 29/6


r = d / t


Step Two

Substitute into the equation.

r = \dfrac{\dfrac{29}{6}}{\dfrac{2}{3} }


Step Three

Turn the bottom fraction upside down. Multiply these two together.


r = \dfrac{29}{6} * \dfrac{3}{2}


r = 29/4 miles hour.


Step Four

Solve for d when t = 1 hour.


d = ??

r = 29/4 miles / hour

t = 1 hour.


d = 29/4 * 1

d = 29/4 miles


That's as simple as you can get it unless you want 7 1/4 miles or 7.25 miles


7 0
3 years ago
Translate the sentence into an equation.
agasfer [191]

Answer:

2(b-2)=6

Step-by-step explanation:

Twice the difference means multiply the difference by two

It explains the difference being between the unknown number(b) and 2

The answer is said to be six

So you put the difference (b-2)

Multiply it 2(b-2)

and finally, add the answer: 2(b-2)=6

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3 years ago
Hillgrove High School plays 3 soccer games. The team loses 2 of those games. According to the tree diagram, how many ways could
nikitadnepr [17]
It can go three ways, I hope this helped ^^
5 0
3 years ago
Read 2 more answers
Pls kinda need help <br> lolol
alukav5142 [94]
I think that the answer is A.
3 0
3 years ago
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