Answer:
Given,
WXYZ is a rectangle.
All angles are equal.
Each angle is a right angle.
angleW = 90°
Step-by-step explanation:
Given,
WXYZ is a rectangle.
All angles are equal.
Each angle is a right angle.
angleW
![= 4n + 5 = 90](https://tex.z-dn.net/?f=%20%3D%204n%20%2B%205%20%3D%2090)
![4n = 90 - 5](https://tex.z-dn.net/?f=4n%20%3D%2090%20-%205)
![4n = 85](https://tex.z-dn.net/?f=4n%20%3D%2085)
![n = \frac{85}{4}](https://tex.z-dn.net/?f=n%20%3D%20%20%5Cfrac%7B85%7D%7B4%7D%20)
angleW
![4n + 5](https://tex.z-dn.net/?f=4n%20%2B%205)
![4 \times\frac{85}{4} + 5](https://tex.z-dn.net/?f=4%20%20%5Ctimes%5Cfrac%7B85%7D%7B4%7D%20%20%2B%205)
![85 + 5](https://tex.z-dn.net/?f=85%20%2B%205)
![90](https://tex.z-dn.net/?f=90)
H'(x)=-32t+64, the only zero of that is 2, and it goes from positive to negative, so the maximum height will be at time 2. Plug in 2 to the original equation and that gives you 144. The max height is 144 feet.
Answer:
Your answer is 4/3
Step-by-step explanation:
In the picture, we see that there are 6 shaded circles, and 8 nonshaded circles. This makes a fraction 8/6, which can simplify down to 4/3.
X ^3/5 / x^1/4 = x^ 3/5-1/4
answer is x^7/20
Answer:
B
Step-by-step explanation:
4x + 11y = 3
11y = -4x + 3
y = -4/11x + 3/11
perp. 11/4
y - 7 = 11/4(x - 2)
y - 7 = 11/4x - 11/2
y -14/2= 11/4x - 11/2
y = 11/4x + 3/2