50
2. savannah recorded the average rainfall amount, in inches, for two cities over the course of 6 months. put the numbers in order from least to greatest. show your work!
city a: {4, 3.5, 5, 5.5, 4, 2}
city b: {5, 6, 3.5, 5.5, 4, 6}
(a) what is the mean monthly rainfall amount for each city?
(b) what is the mean absolute deviation (mad) for each city? round to the nearest tenth.
(c) what is the median for each city?

a) mean of city a:

mean of city b:

b) find the mad for each city.

city a absolute deviation mad for city a city b absolute deviation mad for city b
4 5
3.5 6
5 3.5
5.5 5.5
4 4
2 6

median of city a:
median of city b:

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

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

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: