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Igoryamba
3 years ago
13

What single decimal multiplier would you use to increase by 4% followed by a 4% decrease?

Mathematics
1 answer:
Triss [41]3 years ago
5 0

Answer:

if you increase by 4%, it means you will have a new total of 104%. In decimals it is 1.04 (divide your percentage by 100) after that you do the same with the 3% increase. you'll have a new total of 103%. In decimals 1.03. If you want to know what single multiplier you can use, you need to multiply the both decimals. So you get 1.04 x 1.03 = 1.0712

Step-by-step explanation:

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nalin [4]

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Point A

Step-by-step explanation:

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A production line operation is designed to fill cartons with laundry detergent to a mean weight of ounces. A sample of cartons i
Minchanka [31]

Answer:

Step-by-step explanation:

The question is incomplete. The complete question is:

A production line operation is designed to fill cartons with laundry detergent to a mean weight of 32 ounces. A sample of cartons is periodically selected and weighed to determine whether under filling or overfilling is occurring. If the sample data lead to a conclusion of under filling or overfilling, the production line will be shut down and adjusted to obtain proper filling.

A. Formulate the null and alternative hypotheses that will help in deciding whether to shut down and adjust the production line.

B. Comment on the conclusion and the decision when H0 cannot be rejected.

C. Comment on the conclusion and the decision when H0 can be rejected.

Solution:

A) We would set up the hypothesis. Under filling or over filling means two ways. Thus, it is a two tailed test

For null hypothesis,

H0: μ = 32

For alternative hypothesis,

H1: μ ≠ 32

B) if H0 cannot be rejected, it means that there was insufficient evidence to reject it. Thus, it would be concluded that the production line operation filled the cartons with laundry detergent to a mean weight of 32 ounces.

C) There was sufficient evidence to reject the null hypothesis. Thus, it can be concluded that there was under filling or over filling.

6 0
3 years ago
Compare partial products and regrouping how the methods are alike and different
melomori [17]
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Regrouping is just like the commutative or associative property of numbers.
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6 0
3 years ago
PLEASE HELP THIS IS OVERDUE PLEASEEEE
notsponge [240]
Difference of squares makes (x+3)(x-3)/(x+3)
The x+3’s cancel out
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3 years ago
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