⊹ Hey, I really need help on my homework. I would greatly appreciate it if you could help me on this question. If you can help me, thank you very much! {Worth 15 Points} Mrs. Leary has 15 students in her class.

For the first day of school, she makes desk name tags from a poster that is 6.35 feet long and 1.17 feet wide. The diagram below shows how she cuts the paper into 15 pieces of equal size.

Part A - How *LONG* is this piece?

< CHOOSE ONE >

An equation is

1.17÷5=0.234 ,

6.35÷3=2.12 ,

6.35÷1.27,

< CHOOSE ONE >

Each piece is 1.27 , 2.12 , 0.234.

Part B - How *WIDE* is each piece? Use the drop-down menus to show an equation you can use to answer the question.

< CHOOSE ONE >

An equation is

1.17÷5=0.234 ,

6.35÷3=2.12 ,

6.35÷1.27,

< CHOOSE ONE >

Each piece is 1.27 , 2.12 , 0.234. feet wide.

1.27 , 2.12 , 0.234.

where are the choices?

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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