atkc4072 atkc4072

03-06-2018
Mathematics

contestada

If the average of x, y, and z is 32 and the average of y and z is 27, what is the average of x and 2x?

Respuesta :

eddiesimmons121 eddiesimmons121

07-06-2018

X + y + z = 32 * 3
27 + 27 + x = 96
X = 54
2x = 108
Average of x and 2x = (54+108) / 2 = 164 / 2 = 82
Average of X and 2X = 82

Answer Link

Otras preguntas

For the linear function ƒ(x) = 7x – 4, find the range of ƒ(x) at x = –2, 0, and 2. A) ƒ(–2) = –18, ƒ(0) = 4, ƒ(2) = 10 B) ƒ(–2) = –18, ƒ(0) = –4, ƒ(2) = 10 C)

if a is directly proportional to b, And a=25 when b=35, Find b when a=40 (i really need the method)

PLEASE HELP I WILL GIVE U THANKS

electric guitar Frying Pan the Log steel guitar acoustic guitar What is the best topic to group these words under?

2=10/5-2 is this a solution?

what is 0.1 rounded to 2 decimal places

Is the given value of the variable a solution of the equation: -4c = - 20; c = -5 a. yes b. no

For a moving object, the force is acting on the object varies directly with the object’s acceleration. When a force of 9 N acts on a certain object, the acceler

Choose the Athat seems to be congruent to the given one. ΔABD=Δ

determine forms of exponential expressions please help