Seudónimo
Seudónimo
24-02-2015
Mathematics
contestada
2 3/4a=19 1/4
How do I find equation
Respuesta :
apologiabiology
apologiabiology
24-02-2015
so first convert 2 3/4 to improper fraction
2 3/4=8/4+3/4=11/4
11/4a=19 1/4
convert 19 1/4 to improper
19 1/4=76/4+1/4=77/4
11/4a=77/4
multiply both sdie sby 4
11a=77
divide by 11
a=7
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
health education helps to be free from fatal diseases. justify with logic
Please help, enter your answer as a number to a power!
Which of the following questions could be answered by a scientific experiment? a. Which type of flower is the prettiest? b. Which type of music is the most rela
Karen loves to read books that provide true facts about a topic. What type of book does she like to read?
What is meant by a" direct combination reaction"? Cite an example of such a reaction.
Find the total surface area of a solid cone of base radius 8cm and vertical height 6cm. (use the value 3.14 for π and give answers to the nearest cm2.
Which of the following would not have been an early goal of the Knights of Labor? A. To end child labor B. To get equal pay for women C. To end the practice of
I went from my house to a playground, 300metres away in 10 minutes. I ran back andreached in 2 minutes. What was my averagespeed?
Write an equation for the line
subtract -11 from -7
