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 Buddha's first dharma talk covered A. The rig Veda B. The 5 pillars C. The ten commandments D. The four noble truths and eightfold path

Which is an accurate description of most of the men who attended the Second Continental Congress? A. successful, prominent men with college educations B. com

Mangrove forests were traditionally viewed as _______. a. unproductive wastelands b. valuable fish habitats c. an erosion preventing habitat d. pollution filter

what part of colonial culture does the Gullah dialect reflect

what occurs when light changes direction after colliding with particles of matter

Which stage in the process of making a protein should be inserted into Step 3? 1. DNA in the nucleus contains information to code for a protein. 2. RNA stores a

In mammals, mature red blood cells do not have mitochondria. Instead of using oxygen to help produce ATP, they use a form of anaerobic respiration known as lact

convection causes huge slabs of rock to rise and sink slowly through earths mantle. the main heat source for this movement is what?

where do Europe's most productive oil fields lie?

Ideally, sustainable development should