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

I really need help on geometry

There are 12 rabbits in a cage. The ratio of white rabbits to all rabbits is 3:4. How many white rabbits are in a cage?

How would you describe the change in the arrangement of particles as heat energy and temperature increase?

How would you describe the change in the arrangement of particles as heat energy and temperature increase?

What causes climate change?

there are 63 couples lined up for an egg tossing contest.Each couple will get one egg.There are 12 eggs in a dozen,and eggs come in one dozen cartons.How many c

Perform the following calculations. Express the answers with the correct number of significant figures.a) 7 g - 3.5 g - 2.75 g = b) 200.00 kg - 199.0 kg = c) 25

I really need help on geometry

which word comes from a latin word meaning lattice

A writing workshop enrolls novelists and poets in a ratio of 5:3. There are 24 people at the workshop. How many novelists are there? How many poets are there