<span>Your expenses exceed your income. You should cut back your B. variable costs.
Since this isn't your fixed cost that you pay every month, you should try and cut back these, so as to save some money and stop your expenses from exceeding your income.
</span>
Answer:
x = 6
Step-by-step explanation:
simplify both sides: 1 + x = 2x - 5
subtract x from both sides: 1 = x - 5
add 5 to each side: 6 = x
Answer:
Adriana took care of 20 kids. And Brandy took care of 12 kids.
Step-by-step explanation:
Here,
Let us suppose Adriana took care of "x" number of children after school.
Then, by the question,
Brandy took care of 0.6 times as many children as adriana.
i.e. Brandy took care of =0.6*x children
So,
Total no. of children that they took care of is = 
=
The data given says they took care of 32 children,
so,

or,
∴
So, Adriana took care of 20 kids. And Brandy took care of (=0.6*20)=12 kids.
Step-by-step explanation:
Use the angle difference formula for cosine.
cos(α − β) = cos α cos β + sin α sin β
cos(180° − θ) = cos 180° cos θ + sin 180° sin θ
cos(180° − θ) = (-1) cos θ + (0) sin θ
cos(180° − θ) = -cos θ