Answer:
x=32
Step-by-step explanation:
2x=64
divide both sides by 2
2x/2=64/2
x=32
Total of 6 numbers: 360
1 number: 30
Total of the other 5 numbers: 360 - 30 = 330
The average of the x numbers is the sum of the numer diveded by "x", so:
330 divided by 5 = 66.
The average of the other 5 numbers is 66
Answer:
the last one
Step-by-step explanation:
Answer:
Step-by-step explanation:
-2x²-3x+8=0
disc.=b²-4ac=(-3)²-4(-2)(8)=9+64=73>0
it has two real irrational solutions.
Sorry...I dont understand......