rockem
rockem
01-04-2017
Mathematics
contestada
Help help help help help
Respuesta :
Аноним
Аноним
01-04-2017
it is the second one x≠6 solution is extraneous
Answer Link
bcalle
bcalle
01-04-2017
It's the first one.
(2sqrt(x-5))=2
Divide both sides by 2
sqrt(x-5) = 1
Square both sides
x -5 = 1^2
x-5 = 1
Add 5 to both sides
x = 6
CHECK
2sqrt(6-5) =
2sqrt(1)=
2*1=
2
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
Solve for x. -12< -3x - 15 < 36 Enter your answer, as one inequality, in the box.
Chemical Formula for Aluminum Phosphate?
quick i need help!!!
A circular disk spins at a constant 2695. 0 rpm. What is the linear acceleration at the edge of the disk if the disk radius is 7. 165 cm?.
Michael Burawoy began his research by reading Marxist theory about class consciousness.He then conducted fieldwork with factory workers,with the goal of improvi
Circle A has a center at (2, 5) and a radius of 6. Which point is on circle A? O (2, 1) O (5,8) O (8, 11) O (-4,5)
main menu2of12 in the five-layer hierarchy of apple's operating systems, mac os x/macos, which layer is most complex?
A stone is thrown vertically upward from a platform that is 20 feet height at a rate of 160 ft/sec. Use the quadratic function h(t) = −16t^2 + 160t + 20 to find
100 POINTS HELP PLEASE
g for the engr inc. project described above, what is the cpi at the end of week 6? (show equation and work)
