Area is square units, so the new area would be the scale factor squared:
Scale factor is 2, so the area would increase by 2^2 = 4
The answer is B.4
Answer:
3000 people live in brainesville
Step-by-step explanation:
Population of brainville =2000
Grow rate of population per year =10%
10% of population =2000*10/100=200
Grow rate of 5 year=200*5=1000
After 5 year population of brainville is=2000+1000=3000
Answer:
Option D that is y=-2(x+1) is the correct choice.
Explanation:
Given equation:
We have to find another equation which has only one solution.
Standard form of equation:
Condition for one solution.
We have to arrange other equation in the form of 
Mark all the options as a,b,c and d.
Now from the above options we can see that option 
are not providing the desired result.
So
can be obtained from the last option.
As
Option D that is 
is the equation from where we can obtained only one solution.
Area of a rectangle is given by the formula length x width
length x width = 60ft^2
if the length is an irrational number then most likely the width can be one too
for example
length = 60^1/2
then width must be 60^1/2
since 60^1/2 * 60^1/2 = 60ft^2
