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

a. What is the mean age of the dogs at the park? c. what is the median age of the dogs at the park?

When is it appropriate to use the passive voice?-when the person or thing performing the action comes before the verb -when the person or thing performing the a

This peninsula has been divided as the result of

The cost of installing an electric heating system for a 3- bedroom home is $5000 and the operating cost is $1,100 per year. A solar heating system costs $29,700

You have just made your first $5,900 contribution to your retirement account. Assume you earn a return of 11 percent per year and make no additional contributio

Comparing and contrasting the different Native American tribes

Due to cultural beliefs, the Eastern Woodland tribes changed the land's features by A. building burial mounds for the dead. B. building their houses and village

Which of the following statements about the Prime Meridian is false?

8 1 6 + 7 2 3 = Write the answer as a mixed number. A) 15 5 6 B) 15 3 5 C) 15 1 2 D) 15 3 10

Round each of the following to 3 significant figures. a) 77.0653 g c) 0.00023350 m b) 6,310,028.2 mm d) 10.2030°C