mariagallina322 mariagallina322

02-10-2014
Mathematics

contestada

Fern rounded to the nearest ten to estimate 548-132. She subtracted 540-130 and got 410. Is Fern's estimate correct? Explain.

Respuesta :

skittles16 skittles16

02-10-2014

Fern's estimate is not correct because he rounded 548 wrong, it would be rounded to 550 instead since the number 8 is closer to 10. So the correct answer would be 420.

Answer Link

Otras preguntas

Who contributed to the Civil War effort by taking wagonloads of medical supplies to the battlefields? A. Rose O' Neal Greenhow B. Robert Smalls C. Irvin W. Unde

The current in the electron beam of a typical video display terminal is 200 µa. How many electrons strike the screen each minute?

SOLVE ALL THESE EQUATION BY USING THE METHOD SUBSTITUTION ALGEBRAICALLY HERE'S ARE ALL THE EQUATION: 1. -7x - y = - 1/ y = 8x= 16 2. 3x +4y =0/ y=-3x -18 3. y =

Use the drop-down menus to choose the pronouns that correctly replace the underlined antecedents. cari and i like to watch scary movies. the yellow house is dav

Transformation is the transfer of dna from a donor to a recipient cell:

1. Write the balanced equation for the decomposition of hydrogen peroxide

what was the message of Malcolm X and the black panthers?help help help help please

Which of the following is a pure substance? A. Heterogenous mixture B. Homogenous mixture C. Solution D. Element

The three types of questions that give rise to persuasive speeches are questions of Group of answer choices opinion, fact, and policy. problem, cause, and solut

I don’t understand HELP ME PLEASEEEEEE! !