Answer:
![h=2\times 10^6](https://tex.z-dn.net/?f=h%3D2%5Ctimes%2010%5E6)
Step-by-step explanation:
We need to find h for the following condition.
2,000×h = 0.004
Dividing both sides by 2000
![\dfrac{2000h}{2000}=\dfrac{0.004}{2000}\\\\h=0.000002\\\\h=2\times 10^6](https://tex.z-dn.net/?f=%5Cdfrac%7B2000h%7D%7B2000%7D%3D%5Cdfrac%7B0.004%7D%7B2000%7D%5C%5C%5C%5Ch%3D0.000002%5C%5C%5C%5Ch%3D2%5Ctimes%2010%5E6)
So, the value of h is equal to
.
If the question is how much was evaporated it should be .5 liters
Y= -3x - 2
Step-by-step:
The points graphed are (0,-2) and (-1,1)
We can see that the point goes up by 3 and left by 1. Because the line is in hemispheres 2 and 4 mostly, it is a negative line.
The equation to find the coefficient of the variable x is rise/run. The line rises up three, and runs left negative. This makes that equation 3/-1, or simply -3 when simplified.
To find the term, we have to find where the line crosses the y axis. That’s when the x value of the point is 0. (0,-2) is where the line crosses the x axis, making the term -2.
So, y= -3x - 2
Answer:
60 Degrees
Step-by-step explanation:
trust me
Answer:
Sequence : ![a_n=8(\frac{1}{2})^{n-1}](https://tex.z-dn.net/?f=a_n%3D8%28%5Cfrac%7B1%7D%7B2%7D%29%5E%7Bn-1%7D)
Rate of change : -3
Step-by-step explanation:
It is given that the sequence represents by the points (1,8), (2,4), (4,1) and (5,0.5).
We know that the
represent the point (n,k). So, we have
It is clear that the above sequence is a geometric sequence because it has common ratio
.
First term :
Common ratio :
The nth term of a G.P. is
Therefore, the required sequence is
.
We need to find the average rate of change from n = 1 to n = 3.
Therefore, the average rate of change from n = 1 to n = 3 is -3.