The answer could be a=5.6
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
First 3 miles = flat rate
Subsequent miles = additional rate per mile x
Equation which represents the scenario :
10 + 2.50(x - 3)
If the amount charged by the taxi service for a certain trip is
10 + 2.50(x - 3)
Then. ;
10 = the flat rate charged for the first 3 seconds
2.50 = additional mile charge
x = total trip distance
Hence, (x - 3) = (total trip distance - first 3 miles) = additional miles traveled
Y = f(x) = 8x^2 - 2x + 3
a.) dy/dx = 16x - 2
b.) dy = (16x - 2)dx
dy = (16(2) - 2)(2 - 1.97) = 0.03(32 - 2) = 0.03 * 30 = 0.9
dy = 0.9
c.) (8(2)^2 - 2(2) + 3) - (8(1.97)^2 - 2(1.97) + 3) = 31 - 30.1072 = 0.8928
Δy = 0.8928
X = 8.5 because 8.5 x 2 = 17 and 17 + 1 = 18
The 60% of the 60 equals 36 after expressed in the fraction of 100, so the answer is 60%.
<h3>What is the percentage?</h3>
It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
Let's suppose the x% of 60 equals 36
So,
x% of 60 = 36
60x/100 = 36
6x/10 = 36
x/10 = 6
x = 60%
Thus, the 60% of the 60 equals 36 after expressed in the fraction of 100, so the answer is 60%.
Learn more about the percentage here:
brainly.com/question/8011401
#SPJ1