<span>A
tank can hold 15 gallons to be considered as full tank. Currently, the tank has
12 gallons on it. Find the percentage of its current gas.
Let x be the value of the percentage that we are looking:
=> 12 = x * 15
=> 12 = 15x
Now, let’s divide both sides with 15.
=> 12 /15 = 15x / 15
=> 0.8 = x
Now, we have the decimal value of our percentage, let’s convert it to
percentage
=> 0.8/100
=> 80%, thus x = 80%
</span>
Answer:
yes that it the correct answer
Answer:
-8x^2 + 4.
Step-by-step explanation:
Replace the x in f(x) with g(x)
(f o g)(x)
= -8(x^2) + 4.
X=212, y=88, n=50, L=212 hope this helps
Answer:
x = 8.6603 m
Step-by-step explanation:
If x is the length of a side of the square, the area of the square will be x^2.
So, if the area of the square is 75 ft2, we can formulate the quadratic equation:
x^2 = 75
Now, solving the equation, we just need to make the square root of 75:
x = sqrt(75) = ±8.6603
x1 = 8.6603
x2 = -8.6603
Now, as x represents the length of a side of the square, and measurements can't be negative, we take only the positive value, so:
x = 8.6603 m