an engineer is constructing a newton's pendulum using a frame that weighs 17 kilograms and steel balls that weigh in 12 kilograms each. let b represent the number of steel balls used and w represent the total of weight of the pendulum

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Which of the following transformations will always produce a congruent figure?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction