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

how do you write 126 divided by 7 in distributive property

In such country would you call a bus an ómnibus A.Cuba B. Argentina C. Spain D. Dominican Republic

My daughter is doin rounded. In match N we need a help

During February Kevin will water his ivy every third day and water his cactus every fifth day. He waters them the 15th of Februrary but will Kevin water both pl

if travelling at 85 miles / hr how long will it take to travel 8 miles

The speed limit is 25 miles per hour, but it seems that many of the cars are going faster. The city places 2 counter strips 360 feet apart in the lane closest t

having a problem with this haha. if Y x Y x Y = 7 whats Y?

One serving of granola provides 4% of the protein you need daily. You must get the remaining other 48 grams from other sources. How many grams of protein do y

why do some dictatorships adopt some of the features of democratic government

The sum of three consecutive numbers is 72. What are the smallest of these numbers?