Mcdonald’s advertises that its ice cream cones have a mean weight of 3.2 ounces. a human worker starts and stops the machine that dispense the ice cream, so we might expect to see some variation in the amount of ice cream. a researcher took a random sample of 31 cones and the sample yielded an average of 3.62 ounces with a sample standard deviation of 0.67 ounces. do these observation support the claim h o? or is the average cone weight differs from 3.2 ounces? use alpha 5%.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

no idea

step-by-step explanation:

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

step-by-step explanation: