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vaieri [72.5K]
3 years ago
6

25 points

Mathematics
1 answer:
Andrei [34K]3 years ago
7 0

Answer:

34 + x = 70 ; 36

Step-by-step explanation:

Given that:

Current amount = 34

Final amount = 70

Number of roses planted by the workers today ;

Current amount + number planted today = final amount

Let number planted today = x

34 + x = 70

x = 70 - 34

x = 36

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kirill [66]
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The print on the package of -watt General Electric soft-white light-bulbs says that these bulbs have an average life of hours. A
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Answer:

Hi your question is incomplete attached below is the complete question

answer : p ( X < 725 )  = 0.0116

Step-by-step explanation:

Given data:

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standard deviation (б ) = 55 hours

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<u>Probability that the mean life of a random sample of 25 bulbs will be less than725 hours </u>

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