Astudy tracked the maximum heart rate for runners competing in a marathon. the data and line of best fit are shown in the scatterplot below. based on the line of best fit, what would be the predicted maximum heart rate of a 60-year-old runner competing in the marathon?

i would be happy to . most people on would also love to i'm sure. if you just want someone who has done algebra before and want a little more personal relationship than just begging strangers for , i can certainly be of service. i do have college myself so i might not be 24/7.

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.  

4 inches will get you 10.16 centimeters, but you can either do 10.1 or round up to 10.2. good luck and hope this : )

answer is  

d.

a circle

i got it down for you chief.