Abullet is fired into the air with an initial velocity of 1000 feet per second at an angle of 75o from the horizontal. the horizontal and vertical components of the velocity vector are:

Answer

given,

initial velocity of the bullet = 1000 ft/s

angle made with horizontal = 75°

the horizontal and vertical component of the velocity = ?

Horizontal component of the velocity

vertical component of the velocity

The horizontal and vertical component of the bullet is equal to    and   respectively.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form