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Gnesinka [82]
4 years ago
9

2y - 7+ 5y = 0 Step by step work

Mathematics
1 answer:
Ugo [173]4 years ago
5 0

Answer:

y=1

Step-by-step explanation:

2y+5y-7=0

Combine y: 7y-7=0

Move 7 over: 7y=7

Divide by 7:y=1

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Dovator [93]
If these were the given choices:
A. The popcorn bag assembly line is closer to the specifications given because its z-score is closer to the standard mean than the potato chip bag assembly line.
B. The popcorn bag assembly line is closer to the specifications given because its z-score is further from the standard mean than the potato chip bag assembly line.
C. The potato chip bag assembly line is closer to the specifications given because its z-score is closer to the standard mean than the popcorn bag assembly line.
D. The potato chip bag assembly line is closer to the specifications given because its z-score is further from the standard mean <span>than the popcorn bag assembly line.

My answer is: </span>A. The popcorn bag assembly line is closer to the specifications given because its z-score is closer to the standard mean than the potato <span>chip bag assembly line.

Given:
Ave.weight of a bag of popcorn - 3.02 oz
allowable deviation - 0.02 oz

Ave. weight of a bag of potato chips - 5.03 oz
allowable deviation - 0.04 oz

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Actual weight of bag of potato chips - 5.06 oz 

The allowable deviation is very minimal in a bag of popcorn thus its z-score is nearer to the standard mean as compared to the bag of potato chips. </span>
5 0
4 years ago
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Mashcka [7]
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Answer:

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Step-by-step explanation:

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5 0
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