After five games of bowling, ralph’s average score was 91. after six games, his average score was 89. what was his score in the sixth game

79

Step-by-step explanation:

We require his total score after 5 games

average = , hence

= 91 ( multiply both sides by 5 )

total = 5 × 91 = 455

let his score in the sixth game be x, then

= 89 ( multiply both sides by 6 )

455 + x = 534 ( subtract 455 from both sides )

x = 534 - 455 = 79

his score in the sixth game was 79

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step-by-step explanation:

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: