Answer:
x = - 7
Step-by-step explanation:
Given
4(1 - x) + 2x = - 3(x + 1) ← distribute parenthesis on both sides
4 - 4x + 2x = - 3x - 3, that is
4 - 2x = - 3x - 3 ( add 3x to both sides )
4 + x = - 3 ( subtract 4 from both sides )
x = - 7
Answer:
x = 4.98
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp / hyp
sin 50 = x/6.5
6.5 sin 50 =x
x=4.97928
x = 4.98
-20+1= -19
-19/2= -9.5
Check:
-9.5x2= -19
-19-1= -20
Answer:
$7.27
Step-by-step explanation:
3.18 + 1.25 + 2.84 = 7.27
75g/400ml: Simplify per unit
÷ by bottom.
0.1875g/ml nearest hundredth
0.19g/ml