Answer:
Price before growth = $ 153.85 million
Step-by-step explanation:
Given:
Percentage = 30%
Rate after Increase =new value= $200 million
To Find:
Sales before growth =old value= ?
Solution:
We Know the formula for Percentage growth which is given by the formula
Percentage growth
%
Now let old value = x
So
Difference = New Value - x
= 2000 - x
We have formula
Percentage growth%
Putting in values
30 %%
30
Putting in values
30 
multiplying both sides by x
it becomes
30 x = (200-x)*100
Multiplying inside
30 x = 20000 - 100 x
Adding 100 x on both sides
30 x + 100 x = 20000 - 100 x + 100 x
it becomes
130 x = 20000
Dividing both sides by 130
itgives us
x = $ 153.85 million
Price before growth = $ 153.85 million
Answer:
The graph in the attached figure
Step-by-step explanation:
Let
x -----> the number of open acres
y ----> the number of developed acres
we know that
-----> inequality A
----> inequality B
Remember that
if the number of open acres, x, can be no more than 1. then the number of open acres, x must be less than or equal to 1
Solve the system of equations by graphing
The solution is the shaded area (Note The number of acres cannot be a negative number)
The graph in the attached figure
Answer: A)
Step-by-step explanation:
<em>aint no body got time for dat!!</em>
Hope this helps!
Answer: The constant of proportionality is r = 5.
Step-by-step explanation:
O, we know that x and y are proportional, this means that:
y = r*x
where r is the constant of proportionality.
we also have the table
x y
7 35
12 60
20 100
Now, we can replace those values in our equation and get, for the first pair:
35 = r*7
r = 35/7 = 5
for the second pair:
60 = r*12
60/12 = 5 = r
So we can conclude that the constant of proportionality is 5.
Answer:
Yes 5.565656 is a rational number
Step-by-step explanation:
How do we know?
Rational: Numbers that end and do not go on forever
Examples:
Decimals that end or repeat (in your case)
Fractions
Whole numbers
Square Roots
