fidelinap fidelinap
  • 07-01-2015
  • Mathematics
contestada

estimate then find the sum or difference 8.5+1.8

Respuesta :

bookgirl9632
bookgirl9632 bookgirl9632
  • 07-01-2015
Estimating usually means rounding to the nearest whole number to make it so that you can do the math in your head.
So, 8.5 becomes 9, and 1.8 becomes 2.
The sum would then be 11
And the difference is 7

Answer Link

Otras preguntas

I need to know the sum of a+b+c+d
by comparing part 1 and part 2 of ''polar opposites'',what can u tell that the poet means by ''polar opposite''
How do you state and federal courts differ in the united states
(easy question just wanna make sure I'm right ) Which of the following is true of informational writing? (5 points) A The author's thesis does not need support
For [tex]f(x) = 4x + 1[/tex] and [tex]g(x) = x^{2} -5[/tex], find [tex](f - g)(x)[/tex] A. [tex]-x^{2} + 4x + 6[/tex] B. [tex]4x^{2} - 19[/tex] C. [tex]-x^{2}
what was the Democratic party's position on Westward Expansion
How can using Citation help you decrease Palgiarism?
Someone please help me with 21-25
the quotient of a number and three is negative four
describe the sizes and composition of the different galaxies