What do m, n, p and q equal in this scalar matrix multiplication? *
SE, -A
Om=8, n=9, p=-4, q=4
Om=20, n=-5, p=15, q=-45
O m=-5, n=20, p=-45, q=15
O m=15, n = -45, p=20, q=-5

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.