thompsonisabell thompsonisabell

17-01-2019
Mathematics

contestada

What is the value of the expression?
2/5+3/5
————-
-7/9

Respuesta :

19-01-2019

Answer:

hello :

2/5+3/5 = (2+3)/5 = 5/5 = 1

(2/5+3/5)/ (-7/9) = 1/(-7/9) = -9/7

Answer Link

Otras preguntas

In the United States there are many types of rabbits. Four different species can have four different ranges or habitats. In which range would developing white f

what does the endomembrane system consist of

what is the total amount of heat required to completely melt 347 grams of ice at t's melting point

There are 22 students in Mario's class. Mario's teacher is planning to pair the students up for a project. How many different combinations of pairs are possibl

What mass of NaOH is required to prepare 500.00 mL of 0.1300 M NaOH stock solution, if the solid NaOH is only 98.00% pure?

Willa Cather is known for her depictions of _________, which were influenced by her own life experiences. A. big city life B. family relationships C. the Am

is there a solution to 16^2-8x+1=0

Who was the first to fall for the cause of American independence?

7. Triangle GHI is an isosceles triangle with GH = HI, and mG = 55. What is mI? 8.What is mK?

For a summer job, Lucy is in charge of chickens and sheep. There are 16 animals total. The number of chickens, y, is 4 less than the number of sheep, x. Which o