mikaminor mikaminor

10-02-2016
Mathematics

contestada

Product mentally 9×44

Respuesta :

linchen12 linchen12

14-02-2016

you can just do
9x4=36 then
9x40= 360
lastly you just add the product of both equations up making 396!
this can be done mentally

Answer Link

Otras preguntas

It takes 3 liters of paint to cover an area of 24 square meters. What percentage increase in the quantity of paint would be required to cover an area of 50.4 sq

A town has a population of 1.23 x 10 and grows at a rate of 6.7% every year. Which equation represents the town's population after 4 years?

Luigi is navigating a maze. He gets to a junction and has 3 directions he can go in. For each of these choices, he eventually gets to another junction where he

5 1/2 divided by 1 3/8

The figure shows a square, a regular pentagon and a regular hexagon put together. What is the measure of ∠BAC

Twelve different video games showing drugs were observed. The duration times of drugs were recorded, with the times (seconds) listed below. Assume that these

1)Find the L.C.Mof the following set of numbers by prime factorization method:a)6 and 9b)16 and 24c)24,48 and 642)Find L.C.M of the following set of numbers by

what is big data life cycle?

What answer should be reported, with the correct number of significant figures, for the following calculation? (433.621 - 333.9) × 11.900

What is one way to prevent phishing? A) using an ssl when online B) marking odd emails as spam C) using atms at banks D) shredding old documents