Instead of simply computing the frequency, we often use a "smoothed" version of the frequency-based estimate and its goal is to moderate the influences of leaves with many instances.

a. true
b. false

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.