Answer:
There is a whole range of speeds at which you are allowed to drive, not just one. In cases like this where there is more than one correct answer, we use inequalities, not equations, to represent the situation.
Inequalities are mathematical statements that define a range of values. They are easily recognizable because they contain the symbols <, ≤,>, or ≥.
Answer:
Which i think is the first one, there may just be a typing error.
Step-by-step explanation:
A polynomial of order n has the following format:
![f(x) = a(x - x_{0})(x - x_{1})...(x - x_{n-1})](https://tex.z-dn.net/?f=f%28x%29%20%3D%20a%28x%20-%20x_%7B0%7D%29%28x%20-%20x_%7B1%7D%29...%28x%20-%20x_%7Bn-1%7D%29)
In which a is the leading coefficient,
are the roots.
If a root appears m times, they are said to have multiplicity m.
Leading coefficient of 1 and roots 21 and 31 with multiplicity 1
![f(x) = 1(x - 21)(x - 31)](https://tex.z-dn.net/?f=f%28x%29%20%3D%201%28x%20-%2021%29%28x%20-%2031%29)
So the correct answer is:
![f(x) = 1(x - 21)(x - 31)](https://tex.z-dn.net/?f=f%28x%29%20%3D%201%28x%20-%2021%29%28x%20-%2031%29)
Which i think is the first one, there may just be a typing error.
25% of 8 is 2, 8-2=6
2 are red, 6 are blue
It’s E :) it’s up 20 characters
Answer:
y=14/5 or 2.8
Step-by-step explanation:
3(-2)+5y=8
-6+5y=8
+6 +6
5y=14
/5y /5y
y=14/5