6 o'clock, probably.
The factors of (x2 + 11x + 30) are (X + 5) and (x + 6)You want to look for two numbers, when multiplied equal 30, and when added equal 11. Start with factors of 30, and see what they add to: 5+6=11, and 5*6=30.
(x+5)(x+6) equals x^2 +11x+30
How about 30 plus 6 = 36 as one example
1/6 + 7/10 = 5/30 + 21/30 = 26/30 = 13/15
4h + 6 = 22 So 4h = 16 and then h = 4
30 + 6
6 o'clock, probably.
6:15
2x + 6 - 6x = 30= 6 - 4x = 30= -4x = 24= 4x = -24= x = -6
The factors of (x2 + 11x + 30) are (X + 5) and (x + 6)You want to look for two numbers, when multiplied equal 30, and when added equal 11. Start with factors of 30, and see what they add to: 5+6=11, and 5*6=30.
(x+5)(x+6) equals x^2 +11x+30
How about 30 plus 6 = 36 as one example
It is an equation and if 4h-6 = 22 then h = 7
1/6 + 7/10 = 5/30 + 21/30 = 26/30 = 13/15
4h + 7h - 16 = 6 Combine like terms: 11h - 16 = 6 Add 16 to both sides: 11h = 22 Divide both sides by 11: h = 2
8.10 to 30 mins