PLSS HELP ME ASAP NO LINKS Casey wants to build her own bookshelf. To build her bookshelf, she will use 5 equally sized pieces
of wood to create the top, the bottom, and 3 shelves. Each piece of wood is 1 inches thick. She
wants her shelves 15 inches apart. Casey needs to know if her shelf will fit under a painting
already hanging in her room. The bottom of the painting is feet from the floor. Can Casey fit
her bookshelf under the painting or will she need to find a different place? Show your work and
explain your reasoning.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

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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answers

rauschg

rauschg · hand

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step-by-step explanation:

765238725478629038640962136509762139056074

step-by-step explanation:

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