Use compatible numbers to find two estimates that the quotient is in between 1,189 divided by 4

297 and 298

Step-by-step explanation:

We are given a number 1189.

We have to divide this number by 4 and find the quotient that is the two estimates between which the quotient lies.

By rule for divisibility of 4, we have last two digits 8 and 9 , i.e.89 is not divisible by 4.

Hence 1189 is not divisible by 4.

But the greatest below number divisible by 4 is 1188 and

the least above number divisible by 4 is 1192

i.e. the quotients will lie between 1188/4 and 1192/4

i.e. lie between 297 and 298.

step-by-step explanation:

if x = 2 you have to find x to finish the problem

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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step-by-step explanation: