corentosk
corentosk
02-08-2017
Mathematics
contestada
Simplify 1/3(9a+b)-1/2(4a+2b)
Respuesta :
htms
htms
02-08-2017
1/3 x 9a then 1/3 x n plus -1/2 x 4a the -1/2 x 2b the add the two b's together then add the two a'S together the write _a + _b
Answer Link
evanrackel
evanrackel
02-08-2017
1/3(9a+b) - 1/2(4a+2b) = (1/3)(9a+b) - (1/2)(4a+2b)
= (1/3).9a + (1/3)b - [(1/2).4a + (1/2).2b]
= 3a + b/3 - 2a - b
= a + (1/3 - 1)b
= a - (2/3)b
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
What's the difference between acceleration and velicity?
How do you simplify 8 to the -2 power
What is the range of numbers along the lines of longitude
How do you work out 8 something 2 something 1 =24 ?
Pollution is the only way that humans can cause changes to ecosystems. True or false?
What sort of problem do you use acceleration due to gravity ? What sort of problem do you not ?
Is 5/11 greater than 1 / 2?
is 2 squared between 1.4 and 1.5
Ok, so i'm writing a story about this girl who's name is Alana. What should the story be about?
Stacy saved 30% on a single item. If she saved $60.00, what was the cost of the item before the discount?