Inequality solutions:
x≥ - 
x≥ -1
x≥ (aprox) 1.41667
Graph: In attachment~
- Note that it is a shaded (closed) circle.
Step-by-step explanation:
Step one: Divide both sides by -12.
÷-12 ÷-12
Hope this is the answer you were looking for!~
Answer:
3/4 book per month
Step-by-step explanation:
12/16=3/4
Make this into an equation keeping the number as x
3x-3 = 57+x
3x-x = 57+3
2x=60
x= 30
prove this by substituting the x
30*3 -3 =57+30
87=87
there you have it :)
The number 2+√3 is irrational ,it cannot be expressed as a ratio of integers a and b. To prove that this statement is true, let us Assume that it is rational and then prove it isn't (Contradiction).
So the Assumptions states that :
(1) 2+√3
Where a and b are 2 integers
Now since we want to disapprove our assumption in order to get our desired result, we must show that there are no such two integers.
Squaring both sides give :
3=a/b
3=a^2/ b^2
what two number time itself (twice) can be divide by another number time itself (twice) to get 3
16.80 is the only reasonable answer
