A botanist (plant biologist) studies a plant called Foxtail Ferns for a living. (How exciting.) She is interested in doing an experiment to see what
combination of temperature and humidity they grow best in. So, she sets up
four different rooms: ROOM ONE is High Temp, High Humidity. ROOM
TWO is High Temp, Low Humidity. ROOM THREE is Low Temp, High
Humidity. ROOM FOUR is Low Temp, Low Humidity. She puts ten Foxtail
Ferns in each of these rooms. At the end of the week-long experiment, she
measures the Ferns' height and finds the average height of the plants in each
room. For this experiment, what is the I. V. (Independent Variable)?
O The height of the plants after one week
O Foxtail Ferns
Which room (temp/humidity combination) the plants are in

the f

last graph i believe

step-by-step explanation:

worked it out i believe

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:

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

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