heyheyheyhey3 heyheyheyhey3

07-09-2017
Mathematics

contestada

Solve for n.

1/2n + 3/4n = 1/2

Enter the answer, as a whole number or as a fraction in simplest form. Please Help!

Respuesta :

texaschic101 texaschic101

07-09-2017

1/2n + 3/4n = 1/2 ...multiply by common denominator 4
2n + 3n = 2
5n = 2
n = 2/5

Answer Link

Otras preguntas

6111+268 how do I write the answer in standard algorithm

1.2.6 1-118 Find each sum. A. 3/5 + 1/3 B. 5/7 + 1/2 C. 1/6 + 2/8

What caused many Georgians to support revolution against British rule in the North American colonies?

Describe and explain the origin of the Romance languages.

a rivers power to erode depends on

What do white blood cells have that red blood cells do not?

If the sum of a number and three is doubled, the result is two less than the number. Find the number.

consider the following chemical reaction: 2 C8H18 + 25 O2 -----> 16 CO2 + 18 H2O What is the mole-to-mole ratio between oxygen gas and water?

what precautions must be taken while taking antibiotics?

A car is rated to get 28 miles per gallon. How far can it travel on 12.5 gallons of gas?