You are a pen pal with a young girl fron Ecuador who is jusr beginning to study circles in math class at school in a letter she asks you to explain hoq to figure the area of a circle write her a full page explaing the terms circumference, diameter, radius and pi explain how to figure the area of a circle

What point is the projection of q on a) r b) s c) t

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?