Answer:
<h3> a. the vertex represents a minimum point</h3><h3> b. f(x) = (x + 5)² - 5</h3>Step-by-step explanation:
a.
a = 1 > 0 ← that means the parabola opens up, so the vertex is minimum of the function
b.
The diameter of a truck’s tire is 50 inches. How far down the road will the tire travel if it makes one full turn? (Use 3.14 for
1 answer:
Answer:
157 inches
Step-by-step explanation:
This question is essentially asking you what the circumference of the wheel is, since after a full turn all of the circle will have touched the road once. The formula for the circumference of a circle is , where d is the diameter, meaning that the circumference of this tire is 50*3.14=157 inches. Hope this helps!
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