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mr Goodwill [35]
3 years ago
8

What is the square root of 39.24​

Mathematics
2 answers:
nirvana33 [79]3 years ago
4 0

Answer:

we can say that the square root of 39.24 is 6.264 with an error smaller than 0.001 (in fact the error is 0.0003162785).

zheka24 [161]3 years ago
3 0

Answer:

So, we can say that the square root of 39.24 is 6.264 with an error smaller than 0.001 (in fact the error is 0.0003162785).

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Write a expression that represent six times the sum of a number and two
Mariulka [41]

Answer:

6(x+2)

Step-by-step explanation:

Pretty sure this is what youre looking for. If not let me know and ill try to help more ;)

8 0
4 years ago
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 Given that 310 = 59 049 , what is 3-10 expressed as an exact value?
Advocard [28]
x^{-n}=\frac{1}{x^n} \\ \\
3^{10}=59049 \\
3^{-10}=\frac{1}{3^{10}}=\frac{1}{59049} \\ \\
\boxed{3^{-10}=\frac{1}{59049}}
4 0
3 years ago
Expressions that are equivalent to 3(5x-2)
anastassius [24]

Answer:

15x-6

Step-by-step explanation:

3(5x-2)

5x(3)-2(3)

<u><em>15x-6</em></u>

3 0
3 years ago
In the New York State number lottery, you pay $1 and pick a number from 000-999. If your number comes up, you win $500, which is
slava [35]

Answer:

Expected value of profit is ≅ $15.80

Step-by-step explanation:

from the Question,

Let the variable X represents the expected value of profit. X is called as random variable because picking a number from 000-999 digits is a Random process.

P(win) = 0.001

So, P(lose) = 1-0.001=0.999

Suppose that,

we really want to win this lottery. so we can go to the store and spend $1000 to buy all ticket (from 000 - 999). This would ensure your winning of $500 with one of the tickets (for a $499 profit), but the other 999 would be  losers (for a $999 loss).

What would be your average winnings on a per-ticket basis?

               u = E(x) =∑x\times P(x)

                  = 499\times0.0001+ (-1)\times0.999

                  = -0.50

Here,

Standard deviation of the expected winnings

           V (X) =  ∑(x-u)^{2} \times P(x)

                     =   ∑ (499-(-0.50))^{2} \times 0.001 + (-1-(-0.50))^{2} \times 0.999

                     = 249.75

Taking square root of the variance to get the standard deviation:

               SD(x) = \sqrt{249.75}

                        ≅ $15.80

Hence

The expected value of profit is ≅ $15.80

6 0
3 years ago
Yesterday, a flower stand sold a dozen bouquets of flowers, each of which sold for $10. Today, the stand made the same amount of
Maurinko [17]

Answer:

They sold 10 bouquets on the second day.

Step-by-step explanation

6 0
4 years ago
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