I LIKE TO KNOW THE WORKINGS AND CALCULATED ANSWERS ON THIS QUESTION. Thursday 00:09:70 00:07:80 Matt Tom Two boys timed their race from the classroom door to the end of the building.

1. The school record is 6:90. Tom is still how many _ seconds behind the record.

2. The time difference between Matt and Tom is how many _ seconds.

First, off I didn't really get the part where it says 00:09:70 00:07:80 Matt Tom Two boys timed... (Does it mean that Matt is 00:09:70 or is it, Tom)

1. If think that Matt has a time record of 00:09:70

and the school record is 6:90. ---> 9:70. - 6:90. = 2:80.

Anwser for question 1 : 00:02:80.

2. The time difference between Matt and Tom is 00:01:90 seconds

I hope its right :)

it is c, trust i got your back lol

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: