A jar of cookies contains 18 different types of cookies. Each cookie is equally likely to be chosen. Which of the following models could be used to simulate this situation?

(HINT: To find a model with the same number of possible outcomes as there are types of cookies, use a list, a table, a tree-diagram, or the multiplication principle to determine the total number of possible outcomes for each choice listed below.)

Group of answer choices

A spin a spinner divided into 5 equal sections and roll a 6-sided number cube

B roll two 6-sided number cubes at the same time

C draw a random card from a deck of 36 cards

D spin a spinner divided into 3 equal sections and roll a 6-sided number cube

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.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

elli's hot cocao is more chocolaty