Pat is incorrect because, if we count the squares and put the split squares together, both of the parallelograms have an area of 12 square units. Hope this helps.
Answer: B. 4.3 seconds.
Step-by-step explanation:
1. You must substitute h=100 into the equation given in the problem and solve for the time, as you can see below:
![h=-16t^{2}+400\\100=-16t^{2}+400\\16t^{2}=400-100\\16t^{2}=300\\t^{2}=\frac{300}{16}\\t=\sqrt{18,75}\\t=4.3](https://tex.z-dn.net/?f=h%3D-16t%5E%7B2%7D%2B400%5C%5C100%3D-16t%5E%7B2%7D%2B400%5C%5C16t%5E%7B2%7D%3D400-100%5C%5C16t%5E%7B2%7D%3D300%5C%5Ct%5E%7B2%7D%3D%5Cfrac%7B300%7D%7B16%7D%5C%5Ct%3D%5Csqrt%7B18%2C75%7D%5C%5Ct%3D4.3)
3. Then, it will take 4.3 seconds for the bungee jumper to reach 100 feet above the ground on her initial jump. Therefore, the answer is the option B.
Answer:
x={(y+1) / 5}²
Step-by-step explanation:
y = 5√x +3 -4
⇒y = 5√x -1
add 1 on both sides
⇒ y + 1 = 5√x
divide both sides by 5
⇒(y+1) / 5 = (5√x) /5
⇒(y+1) / 5 = √x
now, square both sides
⇒{(y+1) / 5}² = (√x)²
∴{(y+1) / 5}² = x
Answer:
8 1/5 + 9 1/2 = 177/10 = 177/10 = 17.7
Step-by-step explanation: