What are the answers to the questions? Picture Below.
2 answers:
See the picture for my answers.
1. The Distributive Property lets you apply an external factor inside parentheses.
2. The Commutative Property lets you swap the order of operands. 10x and -5y
3. The Associative property lets you change the association of terms with each other.
4. The commutative Property lets you swap the order of operands (12x-5y) and 10x
1. The Distributive Property lets you apply an external factor inside parentheses.
2. The Commutative Property lets you swap the order of operands. 10x and -5y
3. The Associative property lets you change the association of terms with each other.
4. The commutative Property lets you swap the order of operands (12x-5y) and 10x
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The width of the insect is 0.17 cm and the height of the insect is 0.125 cm.
Step-by-step explanation:
Step 1:
The scale factor is given by dividing the measurement after scaling by the same measurement
The given drawing of the insect is larger than the actual insect.
The scale factor is 20: 1 which means 20 cm on the drawing is 1 cm on the actual insect.
Step 2:
To obtain the actual insect's dimensions, we divide the dimensions of the drawing by 20.
The width of the actual insect
The height of the actual insect
The width of the insect is 0.17 cm and the height of the insect is 0.125 cm.
Answer:
a) (0.5256,0.5944)
c) Criticism is invalid
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 560
Proportion of mislabeled = 56%
a) 90% Confidence interval:
Putting the values, we get:
b) Interpretation of confidence interval:
We are 90% confident that the true proportion of all seafood in the country that is mislabeled or misidentified is between 0.5256 and 0.5944 that is 52.56% and 59.44%.
c) Validity of criticism
Conditions for validity:
Verification:
Both the conditions are satisfied. This, the criticism is invalid.