go2sicapandre go2sicapandre

18-09-2016
Mathematics

contestada

The sum of 10 and a number is 3 times the number. 10 3n = n 10 n = 3 n 10 n = 3n 10(n 3) = n

Respuesta :

haiyennguyen19 haiyennguyen19

21-09-2016

the sum of 10 and that number equal 10+n = 3n => n=5

Answer Link

Otras preguntas

A 15-foot ladder is leaning against a 30-foot wall. The bottom end of the ladder is 9 feet from the wall. How many feet above the ground does the ladder touch t

What does biodiversity mean

(5xy - y^2) - (3yz + 2xy) + (3y^2 - 4xy)

What was the goal of the Indian National Congress? a. Immediate independence for India and Pakistan b. a share in the governing process of India c. a revolutio

Write the ratio in lowest terms. 20:14a. (7/10)b. (20/14)c. (14/20)d. (10/7)

What is the relationship between the size of the planet and its distance from the sun ?

The length of a swimming pool is 8m longer than its width and the area is 1o5m2?

4. The Erie Canal connected Albany on the Hudson with

A livestock pen is built in the shape of a rectangle that is twice as long as it is wide. The perimeter is 48 feet. If the material used to build the pen is $1.

What does balanced and unbalanced forces have to do with newtons laws of motion