Mathematics, 12.05.2021 23:50 mikaelalcool1
DS in sync . . A scientist has 15 barrels of gasoline with 8% ethanol content. How much pure ethanol ( 100% ethanol) needs to be added to the 15 barrels to create a gasoline mixture with 10% ethanol content? Question 6 Question 7 The correct amount of pure ethanol to be added is
Answers: 3
Mathematics, 21.06.2019 16:20
Which math sentence can be used to determine if the triangle is a right triangle?
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Mathematics, 21.06.2019 16:30
The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s
Answers: 1
Mathematics, 22.06.2019 00:40
‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)
Answers: 1
Mathematics, 22.06.2019 01:20
1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed
Answers: 2
DS in sync . . A scientist has 15 barrels of gasoline with 8% ethanol content. How much pure ethanol...
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