Answer:
formular for gradiant x2-x1/y2-y1
Step-by-step explanation:
following the formular
-6-6/0-6= -12/-6 =2
slope = 2
Answer:
132.48
On your calculator do 0.69x192, as that removes 0.31 of 192, or 31%.
Answer:
A = 328 tons, B = 79 tons.
Step-by-step explanation:
A + B = 407
A - B = 249
Cancel b out of the equation, then add the rest.
2A = 656, A=328 tons
A + B = 407, B = 407-328
B = 79 tons
Not really sure what you’re wanting here. If you need the formula it is 2 times the number of miles + 5 (2n+5)
Answer:
The slope of the function is ²/₃ and since the second derivative is zero, the concavity doesn't exist.
Step-by-step explanation:
Given;
x = 6t
y = 4t - 3
point t = 4

The slope of the function is ²/₃
take the second derivative of the function;
the second derivative will be zero since the first derivative is a constant value.

Since the second derivative is zero, the concavity doesn't exist.