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

A circle has an area of 16 pie square meters. What is the circumference of the circle? Please show how to solve. Thank you

How do u answer 3(x+2)=x-18

Explain the statement that waves cause both constructive and destructive change to the shore line

find the sum of 3b/b+2 and 12/b+2 and express it in simplest form

You can divide any parallelogram into two matching triangles. How is this useful?i need to know this answer right now please

a bottle contains 12 red marbles and 8 blue marbles. A marble is chosen at random and not replaced. Then a second marble is chosen at random. Determine the prob

A pea plant is heterozygous for height (Tt). Which allele will be carried by a pollen grain produced by the plant? A.T only B.t only C.T and t D.T or t

People who have an extra X chromosome could have gotten it through (A) nondisjunction. (B) transposition. (C) transduction. (D) crossing over. (E) all of the ab

Which term describes the example below? A child with a widow’s peak has a mother who is homozygous dominant for a widow’s peak and a father who is homozygous do

Well explained answer plz: Can girls with dark black skin bleach there girlstashes? ???