anthonybess141 anthonybess141

21-10-2017
Mathematics

contestada

explain how to find 40 multiply by 50 using mental math.

Respuesta :

Eveboardman Eveboardman

21-10-2017

Take 4 and multiply it by 5 (which you should be able to do in your head) and then add the two zeros back in so:
4•5= 20
20+0+0=
2000

Answer Link

Otras preguntas

In relation to glaciers, what does the term cirque refer to? A) material left by the glacier B) hills formed from moraines C) rocks embedded in the glacier D)

In a brief response, describe two ways that Langston Hughes's "I, Too" is similar to or different from Walt Whitman’s "I Hear America Singing." Cite specific ev

A certain town has a lively, active downtown shopping district, but it is crowded with automobile traffic. Some citizens think that the town council should bar

Which of the following allows you to search several search engines at once? A. Megasearch engine B. Multisource engine C. Metasearch engine D.

What was a major source of wealth for the empire Mali

Branliest!!!! Which expression or value is equivalent to (−3+5i)(−3−5i)? 34 −34 −16 35i −36 9−25i 35 34−i

If you could delete one law in our country what would it be and why ?

Using words and ideas around the unknown word to figure out the meaning and pronunciation of the unknown word is called

How would you characterize the relationships between the hours spent on homework and the test scores?

Elijah ate trail mix nine different times. Each X on the line plot represents an amount that he ate. How much total trail mix, In cups, Did he eat? A. 9/2 B. 1