Answer:

Step-by-step explanation:

For a male student who has a measured pulse rate of 52 beats per minute.
Raw Score, X =52 beats per minute.
Therefore:

Since the usual pulse rates are within 2 standard deviations of the mean, a z-score of -1.49 tells us that the selected student's pulse rate is within the usual pulse rates.
Answer:13cm
Step-by-step explanation:
Graphing and equations are two ways of representing functions
Answer:
12( 6+ 4)
Step-by-step explanation: