Using data from 2002 and with projections to 2024, total annual expenditures for national health care (in billions of dollars) can be described by E = 4.61x2 + 43.4x + 1620 where x is the number of years past 2000.† If the pattern indicated by the model remains valid, in what year does the model predict these expenditures will reach $15,315 billion?

In 2050, the predicted expenditure will be $15,315 billion.                  

Step-by-step explanation:

We are given the following in the question:

where E(X) is the total annual expenditure in billions of dollar and x is the number of years past 2000.

We have to estimate the year in which predicted expenditure will be $15,315 billion.

Putting values in the question:

Thus, after 50 years from 2000, the predicted expenditure will be $15,315 billion.

Thus, in year 2050, the predicted expenditure will be $15,315 billion.

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

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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rauschg

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