During a winter storm, the temperature on the top of a mountain changed an average of -2.5°C every hour
for 12 hours. At noon, the temperature was -5°C.

during the same time period, the temperature at the bottom of the mountain changed 1/5 the rate of temperature change on top of the mountain

__ °C

PLEASE ANSWER ASAP!!!

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.