So -r/4<u><</u>8
treat it as kind of an equal sign so do the sam eto both sides
multily both sdies by 4 to gert rid of fraciton
-r<u><</u>32
multiply by -1
remember when multipy by -1 flip the sign
r<u>></u>-32
V=hpir²
h=8
d=2r
d/2=r
5/2=2.5=r
V=8pi2.5²
V=8pi6.25
V=50pi
aprox pi=3.14
V=50 times 3.14
V=157 in³
157 cubic inches
I = prt
420 = 7000 x .02 x t
420 = 140 x t
420/140 = 140 x t /140
t = 3 years
Answer:
500
Step-by-step explanation:
The answer is
X =3
because they both equal the amounts given