Find the following relative frequencies to the nearest
tenth of a percent.
Republican residents of County 1:
Democratic residents of County 1:
Total Republican residents:
Total Democratic residents.

- 10.1

- 16.5

- 58.9

- 41.1

Step-by-step explanation:

on edg

10.1

16.5

58.9

41.1

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:

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.