Answer:
The answer would be the third option, segment AS
<h2>
Explanation:</h2><h2>
</h2>
Here we know that Margie is standing on a bridge looking at the river. She throws a rock over the bridge with an initial velocity of 60 ft/sec. The height, h, of the rock at the rime t seconds after it was thrown can be modeled by the equation:
To calculate how long will it take for the rock to reach the surface of the water, we need to set . So:
Given that time can't be negative, we just choose the positive value. Therefore, <em>it will take 4.70 seconds for the rock to reach the surface water.</em>
Sin = opposite/hypotenuse
so sin (x) = 12/13
answer is 12/13
Answer:
960
Step-by-step explanation:
50+30= 80
80x12=960
Answer and workings are in the attachments below.