giving - a kids heart might beat about 84 times per minute. about how long (in mins) would it take their heart to beat 10 000 times?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625

Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?