blancing blancing

03-04-2015
Mathematics

contestada

31+34=90-n

45+1=70-k

6×9=41+m

313490n 45170k 6941m class=

Respuesta :

03-04-2015

31+34 = 90 -n
65 = 90 - n
65+n = 90
n= 90-65
n= 25

45+1 = 70-k
46 = 70-k
46+ k = 70
k = 70-46
k= 24

6x9 = 41+m
54 = 41+m
m = 54-41
m = 13

Answer Link

Otras preguntas

A sample of water is being heated over a flame. What happens to the water as it is heated? (2 points) The velocity of the water molecules begins to decrease.

To 0.360 l of 0.160 m nh3 is added 0.120 m mgcl2. how many grams of (nh4)2so4 should be present to prevent the precipitation of mg(oh)2? the ksp of mg(oh)2 is 1

Give two reasons why both men and women could become victims of violence?

What are some ways to get rid of moles and how many minutes

A video game system and several games are sold for $500. The cost of the game is 3 times as much as the cost of the system . Find the cost of the system and the

An object moving at a constant velocity will always have a what

Lee is sewing vests using 16 green buttons and 24 blue buttons. all the vests are identical, and all have both green and blue buttons. what are the possible num

How did some southerners contribute to industrial growth in the region?

The signs of _______might include pale, moist skin, heavy sweating, and dizziness.

The carbon-14 isotope is important because it allows scientists to determine the ___________ of an organic sample. A) age B) density C) evolution D) mass