Installation : $1.98
carpet : $71.91
in all : $73.89
Answer:
Step-by-step explanation:
f(x) = 1/4 x²+bx+10
the derivate is : f'(x) = 1/2 x +b
you have : f'(6)=0
1/2 (6)+b=0
3+b =0
b = -3
so f(x) = 1/4 x²-3x+10.......f(6) =1/4(6)² -3(6)+10 =9-18+10 =1
f(x) = 1/4(x-6)²+1... the vertex form

Use the table of trigonometric ratios /in a picture/.
Answer: m∠A ≈ 70°
I agree because when you multiply a positive number such as 1/10 by any negative number the result will always be negative.
Answer:
whats the question here im confused
Step-by-step explanation: