katrina1970 katrina1970

30-09-2015
Mathematics

contestada

Estimate the sum of 487 and 310

Respuesta :

Mahfooza Mahfooza

30-09-2015

Sum of 487 would be 490 if rounded to the next whole number and 500 if rounded to the whole number.

So 490+300 = 790 OR 500+300=800

What is the questions asking you to round to?

Answer Link

Otras preguntas

A long distance telephone company advertised the rates of 5 minutes for 85¢ and 10 minutes for $1.10. Use a linear equation to find the cost of a 25 minute phon

What does the term climax mean in fiction? A. The thematic importance behind the action B. The turning point that the action builds to C. The situation

why the level of solution increase in the side of the solution

Find the second derivative of xy +y^2 = 1. The first derivative is -y(x + 2y)^(-1).

If a triangle has two congruent sides, the triangle is isosceles. State the contrapositive of the conditional statement. A) If a triangle is isosceles, then the

Another name for false productivity

Find the linear approximation of the function f(x) = √16-x at a = 0 and use it to approximate the numbers √15.9 and √15.99.

In an x-linked, or sex-linked, trait, it is the contribution of __________ that determines whether a son will display the trait.

When two loci are on the same chromosome, progeny sometimes do not exhibit the phenotypes that would be predicted by the law of independent assortment. this out

Simplify the following expression. 7x - 4y + 5z - 2x - 10y + z A) 5x - 14y + 6z B) 9x - 14y + 6z C) 5x - 6y + 6z D) 9x - 6y + 6z