Answer:
1 is the out lier
Step-by-step explanation:
if you put them in order: 1, 4, 4, 4, 5, 5, 5, 6, 7, 7, 8, 9, 9
They are in order exept for the one.
105
you do 47+28 which is 75 and then do 180-75 which equals 105
Answer:
1.
-2 = x/4 + 1
Subtract 1 from both sides:
-2 - 1 = x/4 + 1 - 1
-3 = x/4
Multiply both sides by 4:
-3 * 4 = x/4 * 4
-12 = x
2.
3x+5
3.
X= 12 or 18
This could be read two different ways.
0=2/3x-12
12=2/3x
12÷2/3=x
12*3/2=x
18=x
—-OR—-
0=2/3(x-12)
0=2/3x-8
8=2/3x
8÷2/3=x
8*3/2=x
12=x
Answer:
7
Step-by-step explanation:
Just use the Pythagorean Theorem (
+
=
)
Let a be the missing side
= 
-
= 
-
= 
Take the square root of each side
= 
= 
So the missing side is 7.
Hope this helps! :)
Discriminant: 24
Solutions: x=−3± the square root of 6
