= Unit 4 TEST Expressions. Equations, and Ratios Kavya Thakar
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CHALLENGE: Given these similar triangles, calculate the missing length, x. Explain how you solved for x.
Submit
8 cm
5 cm
x cm
7.5 cm

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.