tyre2k17
tyre2k17
17-07-2017
Mathematics
contestada
Solve each proportion. Show your work
Respuesta :
carleyr01
carleyr01
17-07-2017
a)
2x/7 = 12/14
x=6
I don't know b i am sorry
Answer Link
texaschic101
texaschic101
17-07-2017
(2x)/7 = 12/14
cross multiply
(2x)(14) = (7)(12)
28x = 84
x = 84/28
x = 3
3 / (x - 1) = 5/7
cross multiply
5(x-1) = (7)(3)
5x - 5 = 21
5x = 21 + 5
5x = 26
x = 26/5 or 5.2
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE
Otras preguntas
What came first, the chicken or the egg? In this scenario, was it reptiles, birds, or dinosaurs? Scientists debate the evolution of these three life forms on a
Physics lab for physics 250 in college
What is the quotient (2x^3-13x^2+16x-5) / (x-5) show your work.
For which type of titration will the ph be basic at the equivalence point? a. strong acid vs. strong base. b. strong acid vs. weak base. c. weak acid vs. strong
how much heat in joules would be required to raise the temperature of 40 g of aluminum (CAL = .21 cal g/C) from 19. c to 31.2 c
Mika can eat 21 hot dogs in 6 minutes. She wants to know how many min it would take her to eat 35 hot dogs if she can keep up the same pace.How many minutes w
please help! You're a representative from Czechoslovakia. How would you feel about the Munich Agreement? Would you add anything to the agreement?
Find the maximum value of y = -2(x - 4)2 - 6. A) -6 B) -4 C) -2 D) 4
What is the point of focusing on Carthage, South Dakota, and on Westerberg in this chapter?
Part :A which statement best expresses a theme of the story?
