576 because the triangle in the pyramid would be 216 divided by 2 is 108 since there is 4 triangles to a pyramid you multiply by 4 and that is 432. Then you add the area of the square which is 144 and add that to 432 which makes it 576
Time = distance / speed
Samma : 200/25.98 = 7.70 meters per second
Tom : 100 / 12.54 = 7.97 meters per second
so the faster runner is Tom
Answer:
The answer is $420 dollars
Step-by-step explanation:
you times 560 by 25%
that comes to a total of 140/
Ms. Dawson's class raised 25 percent more so you would have to subtract 140 from 560
560-140=420
420 is how much Mr. Casey's class raised
Answer:
-3
Step-by-step explanation:
to find slope (you can also do this in a graph) you do rise over run and Rise is on the y-axis so your y variables are -3 and 6 you subtract 6 from -3 so you do...
-3 - 6
and now you do your run which is your x axis variables which are two and -1 you subtract -1 from 2 so you do...
2 - (-1)
the answer to your rise is -9 and the answer to your run is 3 we then want to do rise over run which is -9 / 3 you get -3 and that will be your answer.