Speed = distance / time
speed = 250/5
speed = 50 mph <===
Sorry i don’t know the answer.
Answer:
g (f(0)) = -4.5
Step-by-step explanation:
Find f(0) = (3(0)-7)/4 = -7/4
sub this into g(x)
g(-7/4) = 2 (-7/4) -1 = -14/4 - 4/4 = - 18/4 = -4.5
Answer:
21(11 +3x) or simplified more, would be: 231 + 63x
Step-by-step explanation:
P E M D A S
First, Do what is in the parethesis
7 x 3(5 x 2 + 3x + 1)
7 x 3(10 + 1 + 3x)
7 x 3(11 +3x)
Since there are no exponents move on to the next step.
Then multiply.
21(11 + 3x)
I didn't know whether if you were trying to put 5x(2) or not, so it got me confused! Sorry if this isn't right equation! But I hoped this helped!
If simplifies even more, it would be
231 + 63x
(If they wanted it to be in simpilest form)

The multiple zero is x = -4.
The multiplicity is 2 because there are two values of x.