4^7)^3= 4^21
5^2)^3= 5^6
The answer is 4^21 over 5^6
<span>The axis of symmetry of the quadratic function has the value of (-b/2a)
As b=0, then </span><span>the axis of symmetry is (x=0)</span>
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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Answer:
$75 I think. Not 100% sure but like 95% sure :)
500 centimetres are equal to 5 meters