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Lynna [10]
3 years ago
14

SOMEONE ANSWER AND EXPLAIN STEP BY STEP AND DO A DIAGRAM WILL MARK BRAINLIEST PLEASE HELP

Mathematics
1 answer:
klasskru [66]3 years ago
7 0
N × ( n -1 )
2
=segments
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Quality control finds on average that 0.026% of the items from a certain factory are detective. One month, 4000 items are checke
telo118 [61]

Given that 4000 items are checked in one month, let the number of detective items be represented as y.

Quality control finds on average that 0.026% of the items in the factory are detective. This implies that

\text{Number of }\det ective\text{ items = }\frac{\text{0.026}}{100}\times\text{Total number of items checked}

When 4000 items are checked, we have the number of detective items to be evaluated as

\begin{gathered} \text{Number of }\det ective\text{ items = }\frac{\text{0.026}}{100}\times\text{Total number of items checked} \\ y=\frac{0.026}{100}\times4000 \\ \Rightarrow y=1.04 \end{gathered}

Hence, the number of detective items is 1.04.

7 0
1 year ago
A die is thrown . find the probability of (1) a multiple of 2 or 3​
tangare [24]

Answer:

A die is thrown which means that it can land on either 1-6 on the die.So if you want to find the probability of the multiple of 2 or 3....we have multiplies of 2 in the die from 1-6 which is 2,4 and 6 if you count them they are just 3 numbers and since there is a probability of it to land on any of them it will be 3/6 which is 1/2 if yiu divide by 3 to it's lowest term....Then multiple of 3 is 3,and 6.which will be 2/6 which is 1/3 if u cut to its lowest term. Or in the question means addition sign in probability then it is 2 or 3 which is (1/2)+(1/3)=5/6.Thank you for the question

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3 years ago
Paula walked on the treadmill for 12 minutes. The machine told her she had a total of 780 strides. What was her rate in strides
Cerrena [4.2K]

Answer:780/12=65

Step-by-step explanation:

7 0
3 years ago
15.5 decimeters but in meters
ivanzaharov [21]

Answer:

There are 10 decimeters in one meter so the answer is 15.5 / 10 = 1.55 meters.

3 0
3 years ago
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Samson opened a bank account with 1.25% simple interest. The total amount of interest Samson will earn after 20 years is $812.50
Ede4ka [16]
812.50 ^ 20 ^ 1.25%= 3250
4 0
3 years ago
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