2x - 5 < 7
2x = 12
x = 6
4x + 10 > 6
4x = - 4
x = - 1
( - 1 , 6 )
i am a mathematics teacher. if anything to ask please pm me
It looks a little less than 1/2 or 4/8, so probably 3/8 of the gas is left.
4 1/5 because 4+5=9 so 4 then you will have 1/5
Hello,
Let y=sin^(-1)(12/13.
==>sin y=12/13
==>cos y=√(1-(12/13)²)=√(25/169)=5/13
Answer 5/13
Relationship 1: y1 = x + 3
Relationship 2: y2 = 3x^2
Relationship 3: y3 = 3^x