Answer:
-3
Step-by-step explanation:
Answer:
if f(x)= (3+x)/(x-3), what is f(a+2)
that means you'll subtitute x by (a+2)
f(a+2)=(3+a+2)/(a+2-3)
f(a+2)= (5+a)/(a-1)
f(a+2)= 5/-1
f(a+2)= -5
Hope this helps
Step-by-step explanation:
Volume
cube and sphere
the diameter of the sphere=height of box=legnth of box=width of box
volume of cube=side^3
volume of sphere=(4/3)pir^3
side=d=2r
Vcube=d^3
vsphere=(4/3)pi(d/2)^3
Vsphere=(pid^3)/6
percent
basketballV/boxV=( (pid^3)/6)/(d^3)=(pid^3)/(6d^3)=pi/3=aprox 0.523599=52.3599% (round if nececary)
A) 4080
B) 6188
A is a permutation, since order would matter:

B is a combination, since order does not matter:
Answer:
[(x+5)²+(y+3)²]
Step-by-step explanation:
- length = 5 units and width = 3 units
- x is for length as y is for width
- (x+5) for length & (y+3) for width
- [(x+5)²+(y+3)²]