Answer:
The cost of one night at the hotel is $125
Step-by-step explanation:
Let the cost of each night spend in hotel is = $x
Let the cost of each day of car rented = $y
Cannor spent 3 nights at a hotel and rented a car for 4 days paid $675.
......(1)
Jillian also spent 4 nights in same hotel and rented a car for 5 days paid $875.
.......(2)
Now, we solve equation (1) and (2) by substitution method
From (1) take the value of x,
then put in equation (2)
solve,
(Taking LCM)
Now, put value of in value of
Therefore, the cost of one night at the hotel is $125
B. 12k^4 - 16k^3 + 9k^2
C. -12k^3 + 20k
D. k^4 + 9k^2
I just need the equation, not the answer
Answer:
area = lengh x width is that enough of the formula? :D
Step-by-step explanation:
I'll give you the rest, just in case :P My brain got tired at the break before spring, here is the rest
400 = (L+30) X w
400 = 10+30 x 10 ( just b/c I can see 40 x 10 would be 400, calculus could also figure this out for us, but... that would be the minimum fencing he needs to buy and this questions isn't asking that, just make it fit on the back of his house, which we are not given, so just make up something, I used 10 b/c it was convenient )
400 = 40 x 10
2 sides are 40 , and one side is 10
so 90' of fence is needed
Answer:
The correct option is:
Option: a
a. the graph will rise or fall more dramatically than a polynomial graph.
Step-by-step explanation:
The most basic exponential function is a function of the form
y=b^x
where b is a positive number.
When b>1
the function grows in a manner that is proportional to its original value. This is called exponential growth.
When 0>b>1
the function decays in a manner that is proportional to its original value. This is called exponential decay.
The graph of a exponential function increases or decreases rapidly as compared to a graph of a polynomial function.
Hence, option a is the correct answer.