Tessa made a mistake solving the equation 4(2x + 3 ) = -20. select the line in which her mistake appears. line 1. 4 (2x + 3) = -20 line 2. 8x + 12 = -20 line 3. 8x = -8 line 4. x = -1
explain the error that tessa made. use a complete sentence to explain the error. what is the correct value of x?
1. line
2. error tessa made? explain.
3. correct value of x. x=

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Aci is desired for the true average stray-load loss μ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with σ = 2.3. (round your answers to two decimal places.)

The least common multiple is the multiple, other than 0, common to sets of multiples.