1. a cylindrical water bottle has a diameter of 5 in. and a height of 9 in.

what is the capacity of the water bottle in cubic inches?

use 3.14 to approximate pi and round your answer to the nearest tenth.

enter your answer in the box.

2. what is the approximate volume of a cylinder with a diameter of 8 cm and height of 5 cm?
62.8

251.2

502.4

1004.8

3. n △abc , m∠a=30° and m∠b=64° .

in △def , m∠d=30° and m∠f=86° .

which statement about the triangles is true?

△abc is similar to △def

not enough information is given to determine if △abc is similar to △def

△abc is not similar to △def .

mr. graef told us it is 13 pints

step-by-step explanation:

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: