Does this matrix have an Inverse Why or Why not
A = 16 -4
8 -2

A) yes because it’s determinant is zero

B) yes because its determinant is greater than Zero

C)No because it’s determinant is Zero

D) No because it’s determinant is less than zero

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

What is r i 4.5+10r=-6.5 with work pls