Claim: the mean pulse rate (in beats per minute) of adult males is equal to 69.369.3 bpm. for a random sample of 126126 adult males, the mean pulse rate is 68.868.8 bpm and the standard deviation is 10.710.7 bpm. complete parts (a) and (b) below. a. express the original claim in symbolic form.

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).