Do u mean y^4*y^5, if thats it then the answer is y^9
Answer: C. 150 km²
<u>Step-by-step explanation:</u>
Use similar triangle proportion to find x:
![\dfrac{x}{4.5}=\dfrac{15.3+7.4}{7.4}\\\\\\x=\dfrac{4.5(22.7)}{7.4}\\\\\\x=13.8\\\\\text{Notice that x is the diameter of the circle}\implies r=\dfrac{13.8}{2}=6.9\\\\\\\text{Find the area of the circle using }A=\pi r^2\\A=\pi (6.9)^2\\\\.\ =\pi (47.6)\\\\.\ =149.6\\\\.\ \approx150](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7B4.5%7D%3D%5Cdfrac%7B15.3%2B7.4%7D%7B7.4%7D%5C%5C%5C%5C%5C%5Cx%3D%5Cdfrac%7B4.5%2822.7%29%7D%7B7.4%7D%5C%5C%5C%5C%5C%5Cx%3D13.8%5C%5C%5C%5C%5Ctext%7BNotice%20that%20x%20is%20the%20diameter%20of%20the%20circle%7D%5Cimplies%20r%3D%5Cdfrac%7B13.8%7D%7B2%7D%3D6.9%5C%5C%5C%5C%5C%5C%5Ctext%7BFind%20the%20area%20of%20the%20circle%20using%20%7DA%3D%5Cpi%20r%5E2%5C%5CA%3D%5Cpi%20%286.9%29%5E2%5C%5C%5C%5C.%5C%20%3D%5Cpi%20%2847.6%29%5C%5C%5C%5C.%5C%20%3D149.6%5C%5C%5C%5C.%5C%20%5Capprox150)
Answer:
(a) 7.5 seconds
(b) The horizontal distance the package travel during its descent is 1737.8 ft
Step-by-step explanation:
(a) The given function for the height of the object is s = -16·t² + v₀·t + s₀
The initial height of the object s₀ = 900 feet
The initial vertical velocity of the object v₀
= 0 m/s
The time it takes the package to strike the ground is found as follows;
0 = -16·t² + 0×t + 900
900 = 16·t²
t² = 900/16 = 62.25
t = √62.25 = 7.5 seconds
(b) Given that the horizontal velocity of the package is given as 158 miles/hour, we have
158 miles/hour = 231.7126 ft/s
The horizontal distance the package covers in the 7.5 second of vertical flight = 231.7126 ft/s × 7.5 s = 1737.8445 feet = 1737.8 ft to one decimal place
The horizontal distance the package travel during its descent = 1737.8 ft.
15 ounces pasta
4 tablespoons garlic
3.125 cups tomatoes
6.25 tablespoons Parmesan
Answer:Answer: Option A. -4x^8
Step-by-step explanation: