bryannaskoolz
bryannaskoolz bryannaskoolz
  • 02-11-2021
  • Mathematics
contestada

I think of a number, double it and my answer is 15

Respuesta :

KarenRodrigues KarenRodrigues
  • 02-11-2021

Answer:

Use reverse operations to find the original number.

15/2

7.5

The number that was originally thought of was 7.5.

:)

Answer Link

Otras preguntas

63 students choose to attend one of three after school activities: football, tennis or running. There are 38 boys. 20 students choose football, of which 19 are
The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment include 540 peas with 159 of them
someone please help me on this question
A man walking on a railroad bridge is 2/5 of the way along the bridge when he notices a train at a distance approaching at the constant rate of 45 mph . The man
1. Suppose f(x) = x^4-2x^3+ax^2+x+3. If f(3) = 2, then what is a? 2. Let f, g, and h be polynomials such that h(x) = f(x) * g(x). If the constant term of f(x) i
Cilia in cells along the trachea ad nasal passage secrete blank which traps dirt and particles from the air
what is your favorite moment​
What's the valency of sulphur for SO2?​
Helpppp asapppppp....
A nano-satellite has the shape of a disk of radius 0.80 m and mass 8.50 kg. The satellite has four navigation rockets equally spaced along its edge. Two navigat