1. In Figure 8, each of the circles with centers A, B, and C is tangent to theother two. If AB = 10, AC = 14 and BC = 18, find the radius of each circle. A B Q A Figure 8 Figure 9 2. The radii of the two circles in Figure 9 are 3 and 8, and the distance between their centers are 13. Find the length o their common external tangent.

Q: -2 (b) 5x-5

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A: Topic = Algebra

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A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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A: An expression for the angle FBC in terms of h is determined as shown below.

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A: The given equation is; Ix-5I+4=6

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Q: I. Solve the following equations. Answers in 4 significant figures. 1. x2 = 36

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A: To determine the value of x.

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A:

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Q: Answer the rest of the question in full solutions and details

A: Given that,gx=2x2-50x2+8x+15The asymptotes, end behaviour, intercepts are determined as shown below.

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A: The question is solved in the next step with complete explanation and steps as required: