A girl standing on a bridge throws a stone vertically downward with an initial velocity of 15.0 m/s into the river below. If the
1 answer:
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Answer:
19) ( )^2 =
20) - = -81
21) = 16
Step-by-step explanation:
The only wrong ones are
19) ( )^2 =
20) - = -81 ... negative is not inside a parenthesis that's why it is still negative
21) you can add another way is = 16
Everything else looks good. Great job!
We first determine the cost of one pair, that is:
So, each pair of shoes cost $63.Now, we determine the value of the commission:
So, the commission for each pair of shoes is $10.71, now we multiply this by 3 times. That is:
So, the commission for the three pairs of shoes will give him $32.13.