Mathematics, 16.07.2019 00:20 cynthiafchs9203
An alloy is a mixture of metals. suppose that a certain alloy is made by mixing 50 grams of an alloy that 52% copper with 78 grams of pure copper. how many grams of copper are in the resulting mixture? what percent of the resulting mixture is copper?
Answers: 1
Mathematics, 21.06.2019 21:20, KennyMckormic
The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees
Answers: 3
Mathematics, 22.06.2019 01:20, blackboy21
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
Mathematics, 22.06.2019 04:30, Kikilcaro9675
Dagne measures and finds that she can do a vertical jump that is 27.5% of her height. if dagne is 48 inches tall, how high can she jump? enter your answer in the box. inches
Answers: 3
An alloy is a mixture of metals. suppose that a certain alloy is made by mixing 50 grams of an alloy...
Mathematics, 31.01.2020 03:51
Physics, 31.01.2020 03:51
History, 31.01.2020 03:51
Computers and Technology, 31.01.2020 03:51
Mathematics, 31.01.2020 03:51
Social Studies, 31.01.2020 03:51
Mathematics, 31.01.2020 03:51