natalie55
natalie55
04-10-2016
Mathematics
contestada
15 more than half a number is nine
Respuesta :
Brittxny
Brittxny
04-10-2016
(1/2)x+15 = 9
(1/2)x= -6
x = -12
Answer Link
DianaK3
DianaK3
04-10-2016
15+1/2n=9
1/2n=9-15 (subtract 15 from both sides)
1/2n=-6
n=-6/(1/2) (divide both sides by 1/2)
n=-12 (answer)
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Write a memo to inform the authority about the problems faced by computer centre regarding the installation of new equipment in the centre
A force of 20N moves a body with an acceleration of 2 ms^-2 . what is its mass
If the profit is 25 and cp is 105 what will be the profit present
What must x equal if g||h? Explain.
Using the same ratio as before, determine the missing information in the table below.
(m-5)÷2=3m+5 solve and check the answer
Unit overview definition
A TV satellite dish has a parabolic shape. Signals reflect off the dish and are collected at the focal point (focus) of the parabola. The distance from the vert
A. Einstein was a brilliant mathematician. B. He was able to explain the workings of the universe. join the two sentences by using appropriate fanboys
54 = 3*3*3*2 Which of the following products is NOT a factor of 54? A - 2*6 B - 2*9 C - 3*6 D - 9*6