The equation that describes the number of bacteria in both the foods when they are mixed is; Option C: 35T₂ + 55T + 450
<h3>How to simply quadratic Equations?</h3>
We are given the equations that describes the number of bacteria in both the foods when they are mixed.
Equation for first bacteria is;
N₁(T) = 15T₂ + 60T + 300
Equation for second Bacteria is;
N₂(T) = 20T² - 5T + 150
The equation that describes the number of bacteria in both the foods when they are mixed is;
N₁(T) + N₂(T) = 15T₂ + 60T + 300 + 20T² - 5T + 150
⇒ 35T₂ + 55T + 450
Read more about Simplifying Quadratic Equations at; brainly.com/question/1214333
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<h2>
Hello!</h2>
The answer is:
The correct answer is c.

<h2>Why?</h2>
To calculate the slugging average or slugging percentage, we need to divide the number of total bases by the total times at bat.

We know that:
A single means 1 base.
A double means 2 bases.
A triple means 3 bases.
A homerun means 4 bases.
So, we know that:

Then, substituting and calculating we have:


Hence, the correct answer is c.

Have a nice day!
Use trigonometry ratio to solve the problem, the ratio we use is tan ratio
tan α =

plug in the numbers to find α
tan α =

tan α =

tan α =

tan α = 1.25
α = tan⁻¹ (1.25)
α = 51.340...
α = 51.3
The answer is second option