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Elenna [48]
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?

Mathematics
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 have been stuck on the problem for so long. please help me:
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Answer:

D-2

Step-by-step explanation:

You can use elimination to get the value of y. Move numbers to one side and x and ys to the other side. To use elimination, multiply the first equation with 2. You will get 2x+2y=24. add it with the equation below. y will be eliminated and you will get the value of x. X=10. Plug in x and get the y value. Y=2

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2 years ago
A balloon is released from a height of 10 feet. The balloon climbs an additional 70% of its previous height as each minute passe
Ainat [17]
The initial height of the balloon is 10 feet which then increases by 70% to (10 ×1.7) = 17 feet, then to (17 × 1.7) =28.9 feet, and so fourth if the rate of increase is kept constant. Therefore, forming a geometric sequence such that to get any term in the sequence we use the formula ar∧(n-1), where a is the first term, r is the common ratio, and n is the term in the sequence. In this case a is 10 and r= 1.7 , to get the height in the fourth minute it means n =5 (for the first term there is 0 minutes, such that for 0 minutes n= 1)
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3 0
3 years ago
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6. Nathan buys packages of bacon. This chart shows the numbers of
likoan [24]

Answer:

A  The data is proportional and the unit rate per package is $8   This is because y= 8x

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/y relationship is no of packages = 1                                                                          x/ = total cost to ship = 8    = 8/1  = 16/2 = 24/3 = 32/4 means they are all proportional to 8/1 = 8    y = 8x  see graph attached  

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the moores paid $18, hope this helps

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What is 6.29 converted to a whole number?
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That is fractional, it can not be represented as a whole number, though it can be represented as an improper or mixed fraction because it is a rational number.

629/100 or 6+29/100
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3 years ago
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