Kenyan Kenyan
  • 15-09-2015
  • Mathematics
contestada

81×22 estimate. then find product

Respuesta :

AnnaBrooke AnnaBrooke
  • 15-09-2015
The answer estimated answer would be 1600 because when you estimate 81 you get 80, and when you estimate 22 you would get 20. 80x20 is 1600.
Answer Link

Otras preguntas

write the percent as a fraction in simplest form 62 1/2
describe the effect of westerners on the Chinese economy and society.
Animals are associated with _____, and plants are associated with _____. divisions; phyla phyla; divisions
What is the number one determining factor in the types of organisms that can live in a body of water?
Which of the following polynomials corresponds to the subtraction of the multivariate polynomials 19x 3 + 44x 2 y + 17 and y 3 - 11xy 2 + 2x 2 y - 13x 3?
What is bandwagon?? (The fallacy)
Eddie measured his using a small fish food box. The box has a base area of 6 inches and has a height of 4 inches. Ellie found that the volume of his aquarium is
Read the excerpt. Good sir, why do you start, and seem to fear Things that do sound so fair? I’ th’ name of truth, Are you fantastical, or that indeed Which
Roosevelt's policies were greatly influenced by Woodrow Wilson and Theodore Roosevelt. a. True b. False
Because Cinderella ___ in leaving the prince's ball, her carriage and horses turn back into a pumpkin and mice before she reaches home. a. assuages b. festoons