(ab + 174)/3 <115
multiply by 3 on each side
ab + 174 < 345
subtract 174 from each side
ab < 171
248+ ab >366
subtract 248 from each side
ab> 118
Answer 118< ab < 171
Answer: Your answer will be ![\frac{-50}{5} =-10](https://tex.z-dn.net/?f=%5Cfrac%7B-50%7D%7B5%7D%20%3D-10)
Step-by-step explanation: You will have
you will have to multiply 5 on both sides. So you will then simplify 5 and 5 to be left with n and multiply -10(5)=-50
So you get ![n=-50](https://tex.z-dn.net/?f=n%3D-50)
Answer:
The answer is 1, 3, 4, and 6 i just got them on my quiz and i got them right.
Step-by-step explanation:
Answer:
Time taken to reach maximum height=4.69 seconds
Maximum Height=371.56feet
Step-by-step explanation:
Given the height function of the pumpkin:
![h = -16t^2 + 150t + 20](https://tex.z-dn.net/?f=h%20%3D%20-16t%5E2%20%2B%20150t%20%2B%2020)
The pumpkin reaches it's maximum height at its axis of symmetry.
Therefore, we determine its equation of symmetry.
The equation of symmetry:
![t=-\frac{b}{2a}](https://tex.z-dn.net/?f=t%3D-%5Cfrac%7Bb%7D%7B2a%7D)
a=-16, b=150.
Therefore:
![t=-\frac{150}{2*-16}=4.6875](https://tex.z-dn.net/?f=t%3D-%5Cfrac%7B150%7D%7B2%2A-16%7D%3D4.6875)
The pumpkin reaches maximum height after 4.6875 seconds.
At t=4.6875
![h = -16(4.6875)^2 + 150(4.6875)+ 20\\=371.5625\approx 371.56 \:feet](https://tex.z-dn.net/?f=h%20%3D%20-16%284.6875%29%5E2%20%2B%20150%284.6875%29%2B%2020%5C%5C%3D371.5625%5Capprox%20371.56%20%5C%3Afeet)
The pumpkin's maximum height is 371.56 feet.
Answer: get smart
Step-by-step explanation: