Ming made a triangular picture frame out of cardboard. the sides of the frame are 6.75 in., 6.75 in., and 8.375 in. ming uses the addition below to determine the amount of string she needs to decorate the edges of the frame. mc012-1.jpg which explains ming’s error? she should have included the decimal in 6.75 and aligned the decimal points to add 6.750 + 6.750 + 8.375 = 21.875. she forgot to put the decimal point in two of the numbers: 0.675 + 0.675 + 8.375 = 9.725.. she added 6.75 twice, and she should have only added it once: 6.75 + 8.375 = 15.125. she should have placed a zero placeholder after the decimal point to add 6.075 + 6.075 + 8.375 = 20.525.

How can constraints be used to model a real-world situation?

The null and alternate hypotheses are: h0: μ1 ≤ μ2 h1: μ1 > μ2 a random sample of 22 items from the first population showed a mean of 113 and a standard deviation of 12. a sample of 16 items for the second population showed a mean of 99 and a standard deviation of 6. use the 0.01 significant level. find the degrees of freedom for unequal variance test. (round down your answer to the nearest whole number.) state the decision rule for 0.010 significance level. (round your answer to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? use the 0.01 significance level.

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price