HELP ME I AM BEING TIMED!!!
1 answer:
Answer:
it should be 490 joules
Step-by-step explanation:
9.8m/s^2
10kg * 9.8 * 3m
10kg*9.8*5m
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11. D Square pyramid
12. A Cube
Well I’m not 100 percent sure but I believe it’s b
98 divided by 7
1. 98-round to 100
7-round to 10
100 divided by 10=10
So 98 divided by 7 is about 10
That is one way
so, x =

and y =

Hence, the answer is the first one.
Answer:
117.600
Step-by-step explanation: