A quality control officer is randomly checking the weights of sugar bags being filled by an automatic filling machine. Each bag
2 answers:
Answer:
Step-by-step explanation:
Given : Each bag is advertised as weighing 1000 grams.
A bag must weigh within 2.3 grams in order to be accepted.
To Find : What is the range of rejected bags, x, for the bags of sugar?
Solution:
Each bag is advertised as weighing 1000 grams.
A bag must weigh within 2.3 grams in order to be accepted.
So, The acceptance range for x bags :
So, The bag must weighs more than 997.7 grams and should be less than 1002.3 grams
So, The range of rejected bags, x, for the bags of sugar is when The bag must weight less than 997.7 grams and more than 1002.3 grams
So, The range of rejected bags, x, for the bags of sugar:
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Answer:
4
Step-by-step explanation:
Given that At the pet owner’s meeting, there are 20 people who own dog, and 35people who own cat and 9 people own goldfish. Some people own both catand dog and some people own both gold fish and cat. No dog owners owngoldfish. There are twice as many people who own both goldfish and catthan people who own both dog and cat.
Total no of people =52
The venn diagram attached gives a clear picture
assuming x to be owners of both dog and cat. Then 2x is for both goldfish and cats.
Totalling all mutually exclusive we get
64-3x=52
x=4
No of owners who own both cat and dog =4
