As given m is a midpoint of ab. So am is half of ab.
So we can write
As given am = 3x+3 , ab = 8x - 6.
So
So x = 6.
So length of am = 3x+3 = 3*6 + 3 = 21
It would be 96 because V=(9)(32)= 288/3=96
Answer: 10%
Step-by-step explanation:
The difference between his estimated and actual distance is 15 - 13.5 = 1.5
The percentage of error is the difference divided by the actual value.
1.5÷15 = 0.10
Converted to a percentage, it is 10%
You order them least to greatest, then take out your mean, median, and mode. Then you've got your outliners left over.
Step-by-step explanation:
9x² + 6 = 12x
3x² + 2 = 4x
3x² − 4x + 2 = 0
Use quadratic formula.
x = [ -b ± √(b² − 4ac) ] / 2a
x = [ -(-4) ± √((-4)² − 4(3)(2)) ] / 2(3)
x = [ 4 ± √(16 − 24) ] / 6
x = [ 4 ± √(-8) ] / 6
x = (4 ± 2i√2) / 6
x = (2 ± i√2) / 3
