29.
As , .
This can be easily verified by looking at the graph (graph of a quadratic equation).
30.
The growth of a population is not linear, it's exponential.
31.
Exponential growth > polynomial, so .
35.
The question is asking V(t) for t = 40.
36.
The point of symmetry of a quadratic equation is at its vertice:
The line is x= 3.
Solution:
we have been asked to explain
How can exponential equations with unequal bases be solved?
So Suppose we have an example of exponential equations with unequal bases as
This can be solved by taking logarithm on both the sides we get
Using the Logarithmic exponent property we can write
From here either we can simplify it further or we can substitute the values using calculator and on simplification we will get the final answer.
Hence we can solve using Logarithm.
(y + 5)³
(y + 5)(y + 5)(y + 5)
(y² + 5y + 5y + 25)(y + 5)
(y² + 10y + 25)(y + 5)
(y³ + 5y² + 10y² + 50y + 25y + 125)
y³ + 15y² + 75y + 125
Answer:
150x÷×÷320y
Step-by-step explanation:
it's hard to tell in writing I can speak it but
9 gallons of gasoline would cost 30.33
9 x 3.37=30.33 you just have to multiply the gas by the gallons and then that will give you your answer