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zhenek [66]
3 years ago
11

$3,300 principal earnings 4% compounded annually after 3 years

Mathematics
1 answer:
Hoochie [10]3 years ago
7 0

Answer: 396

Step-by-step explanation:

It is 396 because you change the percentage to a decimal and then multiply it by the big number and one you have done that you multiply it again by 3.

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F = 0.272727... <br> 100f = (100) (0.272727...) <br> 100f = ?
olya-2409 [2.1K]
100f = 27.272727.....
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3 years ago
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45 is 90% of what number
choli [55]
45 = 90% * x
45 = .90x
45/.90 = x

x = 50

45 is 90% of 50
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3 years ago
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Alejandra is continuing a dice game she started playing with her cousin yesterday. Her score at the end of today's game is 135.
IgorC [24]

Answer:

She has 95 points  in the beginning of the game.

Step-by-step explanation:

I dont really know how to explain  how i got the answer, but it should be correct :)

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3 years ago
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It is a well-known fact that 50% of the general population are rascals (P(R) = 0.5) and 50% of the general population are not ra
aleksley [76]

Answer:

The answer is D. 0.75

Step-by-step explanation:

Let call R the event that a person is rascal, RC a person is not rascal, TH a person use top hat and NTH a person don’t use top hat.  

From the information on the question we have 4 options with their respective probability:

1. A person could be rascal and use top Hat: this probability is calculate as the multiplication of the probability of be a rascal (0.5) and use a top hat (0.9), then:

P(R y TH)=0.5*0.9=0.45

2. A person could be rascal and don’t use top Hat: this probability is calculate as the multiplication of the probability of be a rascal (0.5) and not use a top hat (0.9), then:

P(R y NTH)=0.5*0.1=0.05

3. A person could be not rascal and use top Hat: this probability is calculate as the multiplication of the probability of not be a rascal (0.5) and use a top hat (0.3), then:

P(RC y TH)=0.5*0.3=0.15

4. A person could be not rascal and not use top Hat: this probability is calculate as the multiplication of the probability of not be a rascal (0.5) and not use a top hat (0.7), then:

P(RC y NTH)=0.5*0.7=0.35

Then the probability that a person is a rascal given that he is wearing a top hat could be written and calculate as:

P(R/TH)=\frac{P(R y TH)}{P(TH)}

For calculate P(TH) we need to sum all the option in which TH is involve so:

P(TH) = P(R y TH)+ P(RC y TH)

P(TH)=0.45+0.15=0.6

Replacing values on the first equation we get:

P(R/TH)=\frac{0.45}{0.6} =0.75

So, the probability that a person is a rascal given that he is wearing a top hat is 0.75

5 0
3 years ago
I can’t really afford to lose this...It can help me just need the last answer
nikitadnepr [17]

Answer:

x = 5

Step-by-step explanation:

the angles of a triangle add up to 180°

17x+13x+6x=180

36x = 180

x = 5

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3 years ago
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