A data set that is normally distributed has a mean of 128 and standard deviation of 6.2. What is the Z-score, rounded to the nearest hundredth, for a data value of 143

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.