Question 1 Betty's bakery bakes white bread and brown bread. The loaves of bread are then stored in a store room that can house only 900 loaves. The loaves are
baked during the day, and in the evening they are delivered to convenience stores. At all times, the number of loaves in the store room must be less
than or equal to 900.

Plz ! what is the volume of this pyramid? with numbers of 30cm 14cm 18cm

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

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