which one ?
the bottom or the top or is this a trick
Answer:
give mah a pic
Step-by-step explanation:
Hi, to begin, the ordered pair value (-3, 15) has an x-value of -3. So, to see if it lies on the line of your equation y = 6x + 11, plug -3 in for x. This gives you y = 6(-3) + 11 = -7 So the ordered pair answer for this would be (-3, -7) and not (-3, 15). So the answer is no.
Complete Question
A juggler tosses a bowling pin in the air with an initial velocity of 18 ft per second. It leaves his hand when it is five feet from the ground and he catches it when it is four feet from the ground,How long is the ball in the air?
Answer:
![t\approx 0.1s](https://tex.z-dn.net/?f=t%5Capprox%200.1s)
Step-by-step explanation:
From the question we are told that
Initial velocity ![V_0= 18 ft/s](https://tex.z-dn.net/?f=V_0%3D%2018%20ft%2Fs)
Initial Height ![h_1=5feet](https://tex.z-dn.net/?f=h_1%3D5feet)
Final Height ![h_2=4feet](https://tex.z-dn.net/?f=h_2%3D4feet)
Generally the Newtons equation for motion is mathematically given by
![V^2 = U^2 + 2as](https://tex.z-dn.net/?f=V%5E2%20%3D%20U%5E2%20%2B%202as)
Where
![s=h_2-h_1\\s=4-5\\s=-1ft](https://tex.z-dn.net/?f=s%3Dh_2-h_1%5C%5Cs%3D4-5%5C%5Cs%3D-1ft)
And
![a=g=>9.81\\a=32.2ft/s^2](https://tex.z-dn.net/?f=a%3Dg%3D%3E9.81%5C%5Ca%3D32.2ft%2Fs%5E2)
Therefore
![V^2 = (18)^2 + 2(-32.2)(-1)](https://tex.z-dn.net/?f=V%5E2%20%3D%20%2818%29%5E2%20%2B%202%28-32.2%29%28-1%29)
![V^2 = 388.4](https://tex.z-dn.net/?f=V%5E2%20%3D%20388.4)
![V =19.70786645\\V=19.71ft/s](https://tex.z-dn.net/?f=V%20%3D19.70786645%5C%5CV%3D19.71ft%2Fs)
Generally the equation for Time is mathematically Given as
![t=\frac{V-U}{a}](https://tex.z-dn.net/?f=t%3D%5Cfrac%7BV-U%7D%7Ba%7D)
![t=\frac{19.71-18}{32.2}](https://tex.z-dn.net/?f=t%3D%5Cfrac%7B19.71-18%7D%7B32.2%7D)
![t=0.05310559006](https://tex.z-dn.net/?f=t%3D0.05310559006)
![t\approx 0.1s](https://tex.z-dn.net/?f=t%5Capprox%200.1s)
Therefore the time spent on air by the ball is
![t=0.05310559006s](https://tex.z-dn.net/?f=t%3D0.05310559006s)