13 2.55, 3.10. 2.65, 2.45, 3.25
a. The mean is
(Round to two decimal places as needed.)
b. Enter the deviation for each data item in the table below.
2.55
3.10
2.65
2.45
3.25
(Round each answer to two decimal places as needed.)
c. The sum of the deviations is I. (Round to two decimal places as needed.)

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)