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

What is the value of x in 15x-10= 20
The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d
1,352 pounds is what fraction short of a ton? A) 169/250             B) 77/100               C)13/20             D140/223
Which of the following is equivalent to 3a + 4b – (–6a – 3b) ? A. 16ab B. –3a + b C. –3a + 7b D. 9a + b E. 9a + 7b
Is STM semantically or acoustically encoded??
What is the purpose of sensory adaptation
What is the product of (x+1) and (2x^2+3x-1)?
which inequality is equivalent to 7x-2y> 8. A) y> 7/2x+8 b) y>-2/7x+8/7 c) y <7/2x-4 d) y <-2/7x-4/7 (whats a Inequality? )
A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly
Is STM semantically or acoustically encoded??