Three gears are connected so that two turns of the first wheel turn the second wheel nine times and three turns of the second wheel turn the third wheel five times. (a) If you turn the first wheel once, how many times does the third wheel turn?
(b) How many times must you turn the first wheel so that the third wheel turns 30 times?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

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.

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.