lilyroseridge lilyroseridge
  • 08-11-2020
  • Mathematics
contestada

Here is the same number machine.
Input
Output
x 2
+ 3
17
Work out the input when the output is 17.

Respuesta :

jemcarter jemcarter
  • 08-11-2020
The input would be 7
You do the number machine ‘in reverse’ to figure it out from output to input.
17 - 3 = 14
14 / 2 = 7
Answer Link

Otras preguntas

Henry is standing on a bridge over a creek. If he could throw a stone straight up into the air with a velocity of 50 feet per second, could the stone reach a he
Q:How is hemoglobin associated with respiration?Explain.
how to covert ma into amphere?
What is an independent variable?
how do you find the ratio of a fraction
Name the component of food whose digestion produce nitrogenous waste.
How did the Tang people gain the Mandate of Heaven?
If a grocery cart with a mass of 16.5 kg accelerates at +2.31 m/s2 against a frictional force of -15.0 N, what is the applied force?
a lamp rated 100w 220 v is connected to mains electric supply . what current is drawn from the supplyy line, if the voltage is 220 v?
What is the nature of the distance time graph for motion of an object.