Answer:
= 0.708
Step-by-step explanation:
Answer:
Step-by-step explanation:
The change of something happening will be in the form:
Number of that thing/Total number of things
Here, the change of bead being blue is:
The number of blue beads / total number of beads
Hence,
Number of Blue Beads = 50
Total number of beads = 100 + 50 + 50 = 200
Hence,
The chance of bead being blue = 
First, set up what you know. Twice the sum of a number and seven means: 2x+7. Three times the difference of the number and 8 is 3(x-8).
Set both of them equal to each other and you'll get this:
2x+7 = 3(x-8)
Afterwards just follow through with algebra.
2x+7 = 3x - 24
2x + 31 = 3x
31 = 3x - 2x
31 = x
Afterwards check your work to see if it is correct.
2(31) + 7 = 3( 31 - 8 )
62 + 7 = 3(23)
69 = 69
Answer:
jdjdjdjdjdjdjdjjsjsjsjjsjsjsjsjsjsjjssjsj
Step-by-step explanation:
Answer:
creo que es 15
Step-by-step explanation:
