Pls help Short In this module, you are working on mastering the following competency:

3024 Right Angles and Trigonometry
Students will demonstrate an understanding of right triangles by reasoning to solve right triangles using various techniques including Pythagorean Theorem, trigonometric ratios, and special right triangle properties.

Please describe in 1-3 sentences, where you feel you are in understanding the concepts and skills outlined in this competency.

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500