An irregularly shaped stone was lowered into a graduated cylibder holdong a volume of water equal to 2 ml the height of the water rose to 7ml if the mass of the stone was 25g what was its densety

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin