Apoll shows that 50% of students play sports. a random sample of 20 students showed that 70% of them play sports. a number generator was used to simulate 20 samples from a population in which 50% of students play sports. the results are shown in the dot plot. what is the chance of getting a sample proportion of 70% or greater? 0.2 0.3 0.4 0.6 dot plot from 0 to 1 in increments of 0.1 and showing the following values that appear as dots above the line segment. one dot above 0.2. two dots above 0.3. one dot above 0.4. two dots above 0.5. two dots above 0.6. three dots above 0.7. four dots above 0.8. five dots above 0.9.

sss (side, side, side)

sas (side, angle, side)

asa (angle, side, angle)

aas (angle, angle, side)

hl (hypotenuse, leg)

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:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

k

step-by-step explanation:

domit