Liquid A and liquid B are mixed together in the ratio 3 : 11 by volume to make liquid C. Liquid A has density 1.31 g/cm3
Liquid B has density 1.12 g/cm3
A cylindrical container is filled completely with liquid C.
The cylinder has radius 4 cm and height 28 cm.
Work out the mass of the liquid in the container.
Give your answer correct to 4 significant figures.
You must show all your working.

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:

hi how are you doing today? if you ever need just tell me

step-by-step explanation:

the correct answer is $7.38

step-by-step explanation:

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.