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
#SPJ1
State whether the data described below are discrete or continuous, and explain why.
the exact distances in centimeters between the chairs in a college classroom
Answer: The described data is continuous variable because the exact distances in centimeters between the chairs in a college classroom can take any value within a measurement scale.
A continuous data is one that has an infinite number of possible values. In other words, any value is possible for the continuous data.
All but c are correct so the answer is a b and d
The correct answer is C. Goodluck