Mathematics, 25.11.2019 10:31, Goldenstate32

By what rule can i identify numbers that can be divided by nine without rest? 765 is dividable by 9, and so is 123456789. how can i "see" that?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, lexis1446

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Answers: 2

continue

Mathematics, 21.06.2019 21:00, lunnar2003

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Answers: 3

continue

Mathematics, 21.06.2019 22:30, jordan7626

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.

Answers: 1

continue

Mathematics, 22.06.2019 00:30, lazybridplayer

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

Answers: 1

continue

Do you know the correct answer?

By what rule can i identify numbers that can be divided by nine without rest? 765 is dividable by 9...