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

Congress passed this legislation in 1941, which authorized military aid so long as countries promised to return it all after the war. The passing of this act al
which statements describe postapocalyptic fiction?
Find the temperature at which Kp = 42.0 for the reaction H2(g) + I2(g) → 2HI(g) [Given: at 25°C, for H2(g), ∆H°f = 0, S° = 131.0 J/mol·K; for I2(g), ∆H°f = 62
Using PPS sampling, determine the sample size that you want to use for sending accounts receivable confirmations. Draw on the information you learned about PPS
McLeod, Inc. incurred fixed costs of $300,000 and variable costs of $200,000 for total costs of $500,000 when 59,000 units are produced. It sold 35,000 units du
The parallel plates in a capacitor, with a plate area of 8.50 cm2 and an air-filled separation of 3.00 mm, are charged by a 6.00 V battery. They are then discon
Acme Widget, Inc. has 1,000 shareholders who own a total of one million shares of its common stock. The company earned $10 million after taxes and paid out $4 m
What is a molecule made of and what is it’s molecular mass
Let f(x) = 16 – x2, g(x) = 4 – x. Find (fg)(x) and its domain.
How did feudalism work