2.
Solve
F=
Lt
d
XXXX. Assume all variables are XXXXXXX.
L=Fd/t
XX / t
X.
The volumeVof a XXXXX circular XXXX XXXX radiusrXXX XXXXXXhXX XXXXX XX
V=
X
3
Xr2h.
XXXXXXX a XXXXX XXXXXXXX XXXX XXX a XXXXXX of33inches.Solve XXX XXXXXXXX for XXX XXXXXXrin XXXXXX.
r=X.XX x โV
0.XX XXXX(V)
in
XXXXX
V=๐rXh
XXXr. If appropriate, write XXXX the XXXXXXXX XXXX. XXXXXX XXX variables are XXXXXXX.
r= X.XXX x โ[X/h]
0.XXX XXXX(X/h)
p1โpX= X
XXX
pX.
XXXXXX the variable XX nonzero.
p1=pX
p^2
c=
s
n
XXXn. If XXXXXXXXXXX, XXXXX XXXX the positive XXXX. Assume XXX variables XXX XXXXXXX and XXX XXXXXXXX under a square XXXX is non-negative.
n=s2/cX
s^2 / c^X
X XXXXXX's body mass index XXX XX XXXXXXXX XXXXX XXX formula
b= XXXยท
w
hX
,
XXXXXbXX the body XXXX XXXXX,wXX the person's XXXXXX in XXXXXX, andhis XXX XXXXXX's XXXXXX in XXXXXX. Suppose a person weighs140pounds.Solve the equation XXX the person's XXXXXXhin inches.
h=XXX.72/โb XXXXXX
313.72/ sqrt(b)
8.
Acceleration XX a measure XX the XXXXXX in XXXXXXXX XXX is XXXXX by the XXXXXXX
a=
vfโvi
t
XXXXXaXX the acceleration XXXXXXXX in XXXX XXX second per XXXXXX,
vi
vf
XXX the XXXXXXX XXX final velocity XXXXXXXX in XXXX XXX second, andtXXXXXXXXXX the time in seconds. Suppose an object has an initial velocity of10feetper second. Write an equation for the XXXXXX's XXXXX XXXXXXXX
vf.
vf=
XX + 10
ft/s
9.
The equation
P= XL+ 2X
gives XXX XXXXXXXXXPXX a XXXXXXXXX XXXXX respective XXXXXX XXX width XXXXXXXX. XXXXXXX a XXXXXXXXX XXX a XXXXXX of54feet.XXXXX the XXXXXXXX for the widthWin feet.
X=
(X/X X) - 54
ft