Mathematics, 08.10.2019 02:00 mleighaj9560
Medical researchers have determined that for exercise to be beneficial, a person’s desirable heart rate, r, in beats per minute, can be approximated by the formulas
r=143-0.65a for women
r=165-0.75a for men,
where a represents the person’s age. what would the desirable heart rate be for a 46 year old woman?
a. 113 beats per minute
b. 172.9 beats per minute
c. 143.7 beats per minute
d. 63 beats per minute
Answers: 3
Mathematics, 21.06.2019 12:30
It takes evan 6 3/4 to mow 3 lawns. it takes 2 1/3 hours to mow me. gals lawn and 1 3/4 hot mow ms. lee’s lawn. how many hours does it take evan to mow the third lawn?
Answers: 1
Mathematics, 21.06.2019 16:30
Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)
Answers: 2
Medical researchers have determined that for exercise to be beneficial, a person’s desirable heart r...
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