Answer:
3 Units
Step-by-step explanation:
Secant RM intersects secant RN at point R.
The secants intersects the circle at points P and Q respectively as seen in the diagram.
To determine the length of RQ, we use the Theorem of Intersecting Secants.
Applying this on the diagram, we have:
RP x RN=RQ X RM
4(4+5)=RQ(RQ+9)
Let the length of RQ=x
![4*9=x^2+9x\\36=x^2+9x\\x^2+9x-36=0\\x^2+12x-3x-36=0\\x(x+12)-3(x+12)=0\\(x+12)(x-3)=0\\x+12=0$ x-3=0\\x=-12 or x=3\\Since x cannot be negative$\\x=|RQ|=3](https://tex.z-dn.net/?f=4%2A9%3Dx%5E2%2B9x%5C%5C36%3Dx%5E2%2B9x%5C%5Cx%5E2%2B9x-36%3D0%5C%5Cx%5E2%2B12x-3x-36%3D0%5C%5Cx%28x%2B12%29-3%28x%2B12%29%3D0%5C%5C%28x%2B12%29%28x-3%29%3D0%5C%5Cx%2B12%3D0%24%20x-3%3D0%5C%5Cx%3D-12%20or%20x%3D3%5C%5CSince%20x%20cannot%20be%20negative%24%5C%5Cx%3D%7CRQ%7C%3D3)
Therefore, length of RQ=3 Units
Answer:
Step-by-step explanation:
<u>The rule for this dilation is:</u>
<u>Apply this rule to point B(4, 6):</u>
Answer:
Perpendicular lines are lines that intersect at a right (90 degrees) angle.
Step-by-step explanation:
Answer:
725 dollars probably
Step-by-step explanation:
it really depends on how much is cut away from his check from business expenses and how much his boss would take
Answer:
Factors can be defined as a number or algebraic expression which divide the dividend without leaving any reminder.