Answer:
Step-by-step explanation:
40 : 30 = x : 63 ⇒ x = (40*63)/30 = 84
y = 59°
Answer:
![f(x)=-x^{2} +8x-16](https://tex.z-dn.net/?f=f%28x%29%3D-x%5E%7B2%7D%20%2B8x-16)
Step-by-step explanation:
we know that
A polynomial function that has a leading coefficient of -1 and root 4 with multiplicity 2 is equal to
![f(x)=-(x-4)^{2}](https://tex.z-dn.net/?f=f%28x%29%3D-%28x-4%29%5E%7B2%7D)
Expand the function
![f(x)=-(x^{2}-8x+16)\\ \\f(x)=-x^{2} +8x-16](https://tex.z-dn.net/?f=f%28x%29%3D-%28x%5E%7B2%7D-8x%2B16%29%5C%5C%20%5C%5Cf%28x%29%3D-x%5E%7B2%7D%20%2B8x-16)
Answer:
The correct answer is B.
Step-by-step explanation:
-1/2 is equal to -2/4, so if you do -3/4 + -2/4, you get -5/4
Answer:
y= 3x + 8
Step-by-step explanation:
y = mx + b
m = 3 inches of water added each day
x = 8 inches of water at start
Answer:
right angle
<h3>I hope it's helpful for you</h3>