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2 years ago

5

A computer’s random number generator produces random integers from 1 to 50. What is the probability that the first 3 integers ge

nerated are single-digit numbers?

1 answer:

malfutka [58]2 years ago

3 0

Answer:

A. 0.0058

Step-by-step explanation:

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Help with num 9 please. thanks

Alik [6]

Answer:

See Below.

Step-by-step explanation:

We want to show that the function:

$f(x) = e^x - e^{-x}$

Increases for all values of <em>x</em>.

A function is increasing whenever its derivative is positive.

So, find the derivative of our function:

$\displaystyle f'(x) = \frac{d}{dx}\left[e^x - e^{-x}\right]$

Differentiate:

$\displaystyle f'(x) = e^x - (-e^{-x})$

Simplify:

$f'(x) = e^x+e^{-x}$

Since eˣ is always greater than zero and e⁻ˣ is also always greater than zero, f'(x) is always positive. Hence, the original function increases for all values of <em>x.</em>

8 0

3 years ago

If Dylan buys a book that is 25% off, what percent of the original price does Dylan pay?

Schach [20]

Dylan will pay 75% of the original price.

5 0

2 years ago

Read 2 more answers

Sarah has $55.00 to spend

GenaCL600 [577]

The equation that models the relationship between the amount of money Sarah has left is 55- 0.65x= y

8 0

2 years ago

If the math club collected 17,604 points and gave away 36 shirts, how many points were collected if 82 shirts were given away?

luda_lava [24]

17,604 points/36 shirts=<span>489 points per shirt
</span>82 shirts*489 points=<span>40,098 points</span>

4 0

2 years ago

1-9n - 10 - 2n? - 4n

MatroZZZ [7]

The answer would be -9 -15n because you would be adding one to the -10 to the one and -9 and plus -2 and plus negative for any equals 15n

5 0

3 years ago