Michelle is trying to keep the water temperature in an experiment at 35°c. for the experiment to work, the relative error for the actual temperature must be less than 1 percent.
(remember the relative error for an actual temperature of x° is x-l/l
a). write the absolute value inequality for the actual temperature
b). find the interval in which the actual temperature must lie.

What are “like terms”? why can we only add like terms?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?