Walkman7556 Walkman7556
  • 17-11-2019
  • Mathematics
contestada

Mary used addition of two rational numbers to solve a problem john used subtraction to solve the same problem. Is it possiblr they both solved the problom correctly?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 17-11-2019

Answer:

  Certainly

Step-by-step explanation:

Subtraction is just the addition of a negative number.

Answer Link

Otras preguntas

How do you find the derivative of y=tan(arcsin(x))y=tan(arcsin(x)) ?
63,512 to the nearest thousand
consider the curve y=ln(3x-1).let p be the point on the curve where x=2. a) a write down the gradient of the curve at P. b) The normal to the curve at P cuts th
A jump rope is shaken producing a wave with a wavelength of 0.5m with the crest of the wave passing a certain point 4 times per second. What is the velocity of
Just turn around to solve this challenge 09:009
Use the following statements to write a compound statement for each conjunction and disjunction. then find it's truth value. p: The square root of -64 = 8 q:
What is the resistance of a light bulb that uses 15 watts of power when placed across a 15-volt battery?
How old is Barack Obama?
Reduce the fraction completely.96/53
what are two types of scientific investigations