Breath1234 Breath1234

11-03-2017
Mathematics

contestada

How do you work out 6(3k+5) = 39?
Please help! :)

Respuesta :

NguyenGiao NguyenGiao

11-03-2017

6(3k+5)=39 => 18k+30 =39 => 18k = 9 => k = 0,5

Answer Link

sofiacampos sofiacampos

11-03-2017

(6 x 3k) + 6 x 5 ---> 18k + 30 = 39 ---> 18k = 39-30 ---> 18k= 9 ---> 9 divided by 18 = 0.5 so k=0.5

Answer Link

Otras preguntas

3 ( 4d + 1 ) - 9d = 6 - 2d

36 is _______% less than 60?

What's breed of given cat???Check attachment

10u + 7 = 8 ( 2u - 4 ) - 9

36 is _______% less than 60?

A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h

two methods of active transport

What were the 4 major truths Jefferson presented in the declaration of independence?

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?

Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?