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?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5