Help Please! At a bakery Sussie can bake 3/4 of cupcakes in 1/2 hours how many cupcakes can she bake in 1 hour?
calculate the unit rate. Do not forget your units and remember to show your work!

Bring the fraction a/a-4 to a denominator of 16-a^2

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2