WifgurijAnitzy
WifgurijAnitzy WifgurijAnitzy
  • 25-03-2016
  • Arts
contestada

Why do fractions need to have a common denominator before you add or subtract them? ary]\t

Respuesta :

AnnaNika
AnnaNika AnnaNika
  • 26-03-2016
Because if you don't have a common denomintor you won't be able to set up your answer correctly.
Answer Link

Otras preguntas

List all the possible results that are divisible by 3.​
What is the exact distance from (-5, 1) to (3,0)?
When a substance is undergoing a phase change, turning from a solid to a liquid, or from a gas to a liquid, which two facts are true. A Chemical bonds are brok
An agent for a residential real estate company in a large city has the business objective of developing more accurate estimates of the monthly rental cost for a
Which of the following processes generates a continuum (spectrum) of varying phenotypes? a) Incomplete dominance b) Polygenic inheritance c) Multiple alleles
Scott is selling baseball hats at the store he works at and makes 8% commission on anything he sells. His total sales for one day of work is $760. How much comm
ut the following animal adaptations in order from earliest to most recent adaptation. A. backbone→no symmetry→radial symmetry→bilateral symmetry B. no symmetry→
Please Help ASAP!!! Question in image below.
Novak Corporation is preparing its 2017 statement of cash flows, using the indirect method. Presented below is a list of items that may affect the statement. Us
1. A quadrilateral is any four-sided polygon. Which of the following figures is a quadrilateral?