If we assume that we're measuring altitude from ground level (as opposed to sea level), there will be x-axis touches for ...
- Chicago (the starting point for the day)
- stop 1
- stop 2
- stop 3
- New York
- stop 4
- Chicago (the ending point for the day)
The graph will touch the horizontal axis 7 times.
Answer:
Step-by-step explanation:
3e - 18 = -12 - 3e
6e - 18 = -12
6e = 6
e = 1
To determine the extent of how many times greater is the
number of bacteria in petri dish A than petri dish B, we simply have to take the
ratio of the two.
1.75 x 10^18 / 6.25 x 10^15 = 280
So the bacteria in petri dish A is 280 times larger.
In scientific notation:
<span>2.8 x 10^2</span>
we know that
A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form
or 
where
k is the constant of proportionality
In this problem we have

so
the constant of proportionality k is equal to

therefore
<u>the answer is</u>

Convert the fraction to a decimal:
1/25 = 0.04
Multiply by 100 to get the percent:
0.04 x 100 = 4%