highschoolstudent highschoolstudent

23-11-2016
Mathematics

contestada

"Part A: Solve −np − 70 < 40 for n. Show your work."

"Part B: Solve 4w − 7k = 28 for k. Show your work."
i get confused with these types of questions . someone help !

Respuesta :

v1nce123 v1nce123

23-11-2016

-np - 70 < 40 -np < 40 + 70 -np < 110 -np/-p < 110/-p n < 110/-p 4w - 7k = 28 4w-4w-7k = 28 - 4w -7k = 28 - 4w -7k/-7 = 28-4w /-7 k = 28-4w/-7

Answer Link

Otras preguntas

Suppose you are working for a company and you have been asked to suggest an on-premise cloud installation. According to your knowledge about the models, deploym

what are negative implications that using time on social media during working hours may have for a workplace?

Q2.What are the products of Pakistan Textile industry and in which fields it provides job opportunities? Q3: Discuss the four major stages of cotton production

what are weapon of mass destruction and the nuclear paradox

Write a summary on energy and sustainable development

How much work is done if a force of 20N is used to move an object 6 metres?

Martavis is installing a smart thermostat into a home built in the 1950s. The home still has the original steam boiler as its heat source and currently is set u

find derivativef'(x) =

An accessory shop estimated that to produce one unit of a product the cost for raw materials is RM15. The fixed cost is RM5 000. The product is sold for RM25 pe

How to proof quadrilaterals? in geometry