Answer:
Option B.) –6x3 + x2 – √5
Step-by-step explanation:
A is wrong because, polynomial expressions cannot have a variable as a denominator.
C is wrong because there is no constant.
D is wrong because, polynomial expressions cannot have a variable as a denominator.
Hope that helps! :-)
Answer:
THANKS!!!!!!!!!
Step-by-step explanation:
6/x = 8
6 = 8x
8x = 6
x = 6/8
x = 3/4
x = 0.75
Answer:
Step-by-step explanation:
Circumference of a circle is
Cosα=x/L
L=x/cosα, we are told that the ladder base is 48 ft from the base of the wall and α=39° so:
L=48/cos39 ft
L≈61.76 ft (to nearest hundredth of a foot)