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

The destruction of salt marshes will directly harm each organism except

How did the spread of Luther's ideas affect European politics?

An author uses sensory images and symbols to __________. evoke emotion and create meaning expose basic beliefs of the author distract attention away from the co

The destruction of salt marshes will directly harm each organism except

Danny charges $35 for 3 hours of swimming lessons.Martin charges $24 for 2 hours of swimming lessons. Who offers a better deal?

why are rain forest so important?

A line passes through the point (–6, –2), and its y-intercept is (0, 1). What is the equation of the line that is perpendicular to this line and passes through

Great Britain and France gave into Hitler's demands for territory at the 1938 Munich Conference because __________. the League of Nations refused to take action

what is the sum of the last four terms 97+99+101+....+121?

Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer in descending powers of x. (x^5