Simply subtract 8.72 from 20.08 and you get the answer which is 11.36$
Answer:
y= -1/4
y= -0.25
Step-by-step explanation:
5/6y+1= -1/2y+1/4
<em>Subtract 1 from both sides</em>
5/6y= -1/2y-3/4
<em>Add 1/2y to both sides</em>
1 1/3y= -3/4
<em>Divide both sides by 1/3</em>
y= -1/4
y= -0.25
Answer: It is consistent as the lines are intersecting lines and it has a unique solution
Step-by-step explanation:
Since we have given two systems of equation :
We need to check whether the system of equations is consistent or inconsistent.
As we know the formula for checking the consistency :
In the first equation, we have
similarly,
In the second equation, we have
So, According to the question, we have
Therfore , it is consistent as the lines are intersecting lines and it has a unique solution.
Answer:
HI hope this helps
Step-by-step explanation:
Right cylinder
Solve for surface area
A≈31.42
r Radius
1
h Height
4
Answer:
Step-by-step explanation:
the initial population is 500
after it grows 5% in 1 year we will have 500 * 1.05 ^1 because
500 represents 100% but
after 1 year we have 105% of the 500 people or 500*1.05 = 500 * 1.05 ^1
after 2 year we have 105% of 500*1.05 or 500*1.05*1.05 = 500 * 1.05 ^2
if we generalize
after x year we have 500 * 1.05 ^x
the population is an exponential function of time because the number of population depends on the number of years
