Mathematics, 26.06.2019 19:50, lolomgwtfnvm4

The triangular numbers are defined by the recursive formula t1 = 1, tn = tn - 1 + n, where n ? n and n > 1. what are the first 9 triangular numbers?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, duplerk30919

What is the difference between the predicted value and the actual value

Answers: 1

continue

Mathematics, 21.06.2019 18:30, esta54

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Answers: 2

continue

Mathematics, 21.06.2019 19:30, amatulli

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Answers: 1

continue

Mathematics, 21.06.2019 21:10, maylasia

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Answers: 3

continue

Do you know the correct answer?

The triangular numbers are defined by the recursive formula t1 = 1, tn = tn - 1 + n, where n ? n and...