Mathematics, 29.03.2021 19:10 reginapokorny
Which estimation could be used to make sure the answer is reasonable?
Sofia mixed 3.15 L of grape juice with 4.75 L of cranberry juice. Her friends drank 3.95 L of the juice mixture.
How much juice was left over?
The amount left over was 4.05 L.
Estimation: 3.15 + 4.75 is about 7.
7 L โ 4 L = 3 L
The amount left over was about 3 L.
The amount left over was 11.85 L.
Estimation: 3.15 + 4.75 is about 8 L.
8 L + 4 L = 12 L.
The amount left over was a little less than 12 L.
The amount left over was 3.95 L.
Estimation: 3.15 + 4.75 is about 8.
8 L โ 4 L = 4 L
The amount left over was a little less than 4 L.
Answers: 2
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Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.
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Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).
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Which estimation could be used to make sure the answer is reasonable?
Sofia mixed 3.15 L of grape j...
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