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

What are two ways black Americans contribute to the war effort

The resistant bacterial cells illustrate what characteristic of life? Responses A All living things respond to stimuli.All living things respond to stimuli. B A

Premature beats usually affect the heart rate significantly. True or False

If you take a medicine in the form of a capsule, you are taking a(n)

A ___________________ is a cross between a homologous recessive gene and a suspected heterozygote to determine the genotype of the latter.

Discuss the information found on a Time-Phased Force Deployment Data (TPFDD)

Drag each label to the correct location on the image. Match the type of hotel to its typical characteristics. 24x7 room service inexpensive accommodations laund

3 types of insomnia?Why does "type" of insomnia matter?

is an authoritarian government ever acceptable?

What is the relationship between ∠AXE and ∠EXD in this figure? Responses complementary angles supplementary angles neither complementary nor supplementary an