Standard Forin Word Form
YAY
Expanded Form
10+2+.3+0.8
12.38
Twelve and thirty eight hundredths
51.03
Fifty - one and three hundredths
40+5+6+03
8.97
8+.90+.07
Eight and ninety-seven
hundredths
one and five hundredths
1.05
1
69.07
Sixty-nine and seven hundredths
60+9+.07
5.77
Five and seventy-seven
hundredths
four and nine tenths
4.9

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)