Answer:
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You have asked: The ___ is always located across from the right angle.
The correct answer would be a "Hypotenuse".
It should be filled in like <em>The Hypotenuse is always located across from the right angle.</em>
Answer:
The quantity of water drain after x min is 50
Step-by-step explanation:
Given as :
Total capacity of rain barrel = 50 gallon
The rate of drain = 10 gallon per minutes
Let The quantity of water drain after x min = y
Now, according to question
The quantity of water drain after x min = Initial quantity of water × ![(1-\dfrac{\textrm rate}{100})^{\textrm time}](https://tex.z-dn.net/?f=%281-%5Cdfrac%7B%5Ctextrm%20rate%7D%7B100%7D%29%5E%7B%5Ctextrm%20time%7D)
I.e The quantity of water drain after x min = 50 gallon × ![(1-\dfrac{\textrm 10}{100})^{\textrm x}](https://tex.z-dn.net/?f=%281-%5Cdfrac%7B%5Ctextrm%2010%7D%7B100%7D%29%5E%7B%5Ctextrm%20x%7D)
or, The quantity of water drain after x min = 50 gallon × ![(0.9)^{x}](https://tex.z-dn.net/?f=%280.9%29%5E%7Bx%7D)
Hence the quantity of water drain after x min is 50
Answer
Answer:
Ex 1: f(2)-f(1)+f(1÷2)=9÷4
Step-by-step explanation:
f(2)=2²-2×2+2=4-4+2=2
f(1)=1²-2×1+2=1-2+2=1
f(1÷2)=(1÷2)²-2×(1÷2)+2=5÷4
Choice D is true. It is just another way to write the given function.
To confirm choices A through C, replace x as follows and do the math:
For A, let x = -3. Does it really yield -11?
For B, let x = 0. Does it really yield 5?
For C, let x = 1/2. Does it really yield 4?
Take it from here.