They will spend $152.881 because when you divide the total amount of miels by the 20 miels you will get 52.9 miels than you are going to multiply the 52.9 miels by the amount of money for one gallon u get $152.881 dollars for 52.9 times you put in gas on the car.
Answer:
d. 1.5, 1.25, 0, -0.5, -5
Step-by-step explanation:
1.5 > 1.25 > 0 > -0.5 > -5
Well it is obvious that 1.5vis greater than 1.25.
0 is greater than any negative integers, and that the higher negative number it's value is lower. For example:
-10,000 is less than -100
-4 is greater than -10
The function in vertex form is ⇒ 3rd answer
Step-by-step explanation:
The vertex form of the quadratic function f(x) = ax² + bx + c is
f(x) = a(x - h)² + k, where
- a is the coefficient of x²
- (h , k) are the coordinates of the vertex point
- , wher b is the coefficient of x
- k = f(h), that means value f(x) when x = h
∵ f(x) = x² + x + 1
∴ a = 1 , b = 1
∵
- Substitute the values of a and b to find h
∴
∴
Substitute the value of x in f(x) by the value of h to find k
∵ f( ) =
∴ f( ) =
∴ f( ) =
- k is the value of f(x) when x = h
∵ h =
∴ k = f( )
∴ k =
Substitute the values of a, h and k in the vertex form
∵ f(x) = a(x - h)² + k
∵ a = 1 , ,
∴
∴
The function in vertex form is
Learn more:
You can learn more about the quadratic functions in brainly.com/question/9390381
#LearnwithBrainly
Answer: 1 hour
explanation: 676/13 = 52, meaning you are driving 52 miles an hour.