savannahsgarza savannahsgarza

28-09-2016
Mathematics

contestada

1/2s=4s-21 please help me I need help

Respuesta :

28-09-2016

isolate for s?
1/2s + 21 = 4s-21 +21
1/2s+ 21 =4s
1/2s + 21- 1/2s = 4s - 1/2
21 = 3.5 s
21/3.5 = 3.5s/3.5
6= s

Answer Link

Otras preguntas

Which was a cause for the fall of the Roman Empire? a. end of imperial expansion b. conversion to Christianity c. return to agrarian economy d. large population

True or False: Pumpkins are a type of fruit. True. False.

It is less than 60 and greater than 55. If you add the digits, the sum is 13 write the number. How do you get the answer

Which development shows a significant effect of modernization on the surrounding natural environment?

How many smaller rectangles are there in an area model that represents 27 times 83 Why? What are their dimensions?

Which is a variable expression for the word phrase? the product of 2 and a number decreased by 6 A. 6 – 2n B. 2n + 6 C. 2 + n – 6 D. 2n – 6

As an immigrant to America, why would assimilation be challenging? Write at least one or two sentences to explain your answer.

at video shack movie rentals cost $3.99 each. the cost of renting three movies and one video game is $.11 less than the cost of renting five video games. how mu

Explain how an atom is composed of charged particles yet can have an overall charge of zero.

I'm so lost help please The length of a rectangle is 12cm more than the width. The perimeter is 44cm. Find the length and the width. Find the area and rectangle