andireinjadeva andireinjadeva

18-10-2015
Mathematics

contestada

Explain how finding 7 x 20 is similar to finding 7 x 2000. Then find each product.

Respuesta :

ZackFry ZackFry

18-10-2015

2000 is 20 X 100. Therefore, 7 X 2000 is (7 X 20) X 100.

7 X 2 = 14. 14 X 10 = 140. 7 X 20 = 140

140 X 100 = 14000. 7 X 2000 = 14000

Answer Link

Otras preguntas

What does anno domini mean

Which phrase describes an atom? a positively charged electron cloud surrounding a positively charged nucleus a positively charged electron cloud surrounding a n

There are 130 red, blue and green marbles in a bag. The ratio of red to blue to green is 5:3:2 respectively. How much marbles in the bag are blue?

what is an imperative sentence?

what is an example of Deceleration?

I have a Triangle and I need to find the side BC?

How to find the area of a shaded region if there are two circles inside a square, the area of the square is 60 ( on side is 6 and the other is 10)?

what does 'dance around the truth' mean?

There are 130 red, blue and green marbles in a bag. The ratio of red to blue to green is 5:3:2 respectively. How much marbles in the bag are blue?

(5a^2 - b^2) - (4a^2 + 3b^2) - (a^2 - 7b^2)