Answer:
1.5
Step-by-step explanation:
Step-by-step explanation:
First let solve the inequality
Factor by grouping
So the factor are
So the factor are
and
Solutions to a quadratic can be represented by a absolute value equation because remeber quadratics
creates 2 roots and/or double roots.
The inequality
works as
b is the midpoint between 2 roots. And c is the
We know that the midpoint between both roots is-1/5.
so
Let use roots 3/5
-1 works as well.
So the absolute value equation is
Answer: 7.63
9 percent of 7 is 0.63
7+0.63= 7.63
You could label fifty four as x and have it as x=54
Answer:
Divide by costheta
You get Sin(theta)/Cos(theta) + Cos(theta)/cos(theta) =0
[Sinx/cosx = tanx (a law of trigs)]
so the same as tan(theta) + 1=0
So tan(theta)=-1
Inverse tan/arctan (-1) =3/4 pi and (2pi - 3/4pi) = 7/4pi
Step-by-step explanation: