Answer:
The solution is (-∞, 0.125) ∪ (0.18,∞)
Step-by-step explanation:
we have

This is a compound inequality
or 
Remember that

so
-----> the solution is the interval (0.18,∞)
----> the solution is the interval (-∞, 0.125)
The solution of the compound inequality is
(-∞, 0.125) ∪ (0.18,∞)
<u>y = 25</u>
Step-by-step explanation:
<u>=> 115 = y + 90 {exterior angle of triangle is equal to the sum of its opposite two interior angles}</u>
<u>=> 115 = y + 90 </u>
<u>=> 115-90 =y</u>
<u>=> 115 = y + 90</u>
<u>=> 115-90 =</u><u>y</u>
<u>=> y = 25</u>
40 centimeters is the right answer
Begin solving like you normally would. Add 2.25 to both sides and subtract 9x from both sides to try getting all x values on one side. However, you will find that after subtracting 9x from both sides, all x values go away, and you end with -2.25=1.6. This is not true (-2.25 is not 1.6), so the answer is no solution. There is no value of x which satisfies that equation.
Answer:
"half of the 12-inch quesadilla" is larger
Step-by-step explanation:
The "inch size" is the diameter of the circular quesadilla.
The area of circle is given by 
We also know radius is half of diameter.
<u>HALF OF 12-INCH QUESADILLA:</u>
12in diameter = 6 inch radius, the area is:

Half of this is:

<u>ENTIRE 6-INCH QUESADILLA:</u>
6 inch diameter means 6/2 = 3 inch radius
The area of this is:

<u>So, we can say that "half of the 12-inch quesadilla" is larger.</u>