jenny89722003 jenny89722003

24-10-2017
Mathematics

contestada

Find the product of 20×9×5. Tell which property you used.

Respuesta :

altavistard altavistard

26-10-2017

It's the commutative property, which tells us the order in which you do this multiplication doesn't matter.

Please use * to indicate multiplication, not "x."

20*9*5 = 180*5 = 900

Answer Link

Otras preguntas

What is the equation for newtons second law of motion

helpppppppppppppppppppp

Mr Savage used 3 gallons of paint to cover 1,350 square feet of wall space. At this rate, how much paint will be needed to cover 1,800 square feet

Which statement describes the translation of y = −one half (x − 2)2 − 2 from standard position?

a regular octagon is centered at the origin. give 2 transformations that will map the pre image onto itself

Please help me with this problem

What are two properties shared between the eye and all other astronomical detectors??

A) A pack of 8 batteries cost £3.99 how much dose each battry cost? ( give your answer in penny ?) __________________

Alanine, h2nch(ch3)co2h, has ka = 4.5  10–3 and kb = 7.4  10–5 . which species has the highest concentration at a ph of 7.00 in h2o?

The _____ is a reference value for the intake of nutrients used on the food label. adequate intake daily value estimated average requirement recommended dietary