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3 years ago

7

If the machine has a probability of failure of 0.01, what is the probability of more than 1 failure occurring in a batch of 20 e

nvelopes?

1 answer:

snow_tiger [21]3 years ago

8 0

The Answer is 0.0169
see attachment for full solution

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I need to know the answer

Furkat [3]

Answer:

Option A is correct

Step-by-step explanation:

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2 years ago

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Jenny is diving into a swimming pool from a diving board. The expression below represents Jenny's vertical height x, in feet, ab

fredd [130]

Answer:

A

Step-by-step explanation:

The projectile motion of Jenny's dive can be represented by $-at^2 + v_0t + h_0$ where a is acceleration, v_0 is velocity, t is time, and h_0 is initial height.

Jenny's vertical height above the water is represented by $-16x^2+12x+10$ . 10 is h_0 and is Jenny's initial height.

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3 years ago

Trivia took some fishbowls to a flea market. In the first hour she sold one-third of them and a third more; in the second hour,

a_sh-v [17]

<span>Number of bowls left after 1 hour = x - x/3 - 1/3 = 2x/3 - 1/3

</span><span> Number of bowls left after 2 hours = (2x/3 - 1/3) - (2x/3 - 1/3)/2 - 1/2 = 2x/6 - 1/6 - 1/2 = 2x/6 - 4/6 = x/3 - 2/3

keep doing this untill u reach 0 bowls left
and then u'll get ur answer
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2 years ago

Value of ratio 3/4 to 2

MrMuchimi

Answer:

3/8 or 0.375

Step-by-step explanation:

0.75/2 = 3/8

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2 years ago

Expression of "Eight less than half the sum of 4 and k” into symbol

jolli1 [7]

Answer:

$\frac{4+k}{2} -8$

Step-by-step explanation:

We're going to have to work backwards.

The sum of 4 and k is $4+k$ .

Half is simply that divided by 2.

$\frac{4+k}{2}$

Now, we'll subtract 8 from it.

$\frac{4+k}{2} -8$

Bam!

7 0

2 years ago