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Math?
Math.
ALGEBRA!!!!!
y=0.2(5)
Work Experience
GROWTH
a>0, b>1
Evaluate
log
x
-
log
64
2
(x-2)=3
2
4
.
t
y = a(1-r)
3In2x=9
Algae bra???
LARA WATROUS
ARITHMATIC
16
_____________
x=
7
7x=16
math
3
log
4
8x-16=x
x
_______
log
=
(x-2)
3
8(x-2)=x
In2x=3
3
x
_____________
2
=
x-2
Mr. Rogers purchased a combine for $175,000 for his farming operation. It is expected to depreciate at a rate of 18% per year. How long will it take for the combine to lose $75,000 of its original value?
log
2x = 3
e
x = 10.0428
3
e = 2x
(change of form)
DECAY
a>0, 0<b<1
3
e
__________
= x
2
t
100,000 = 175,000 (1 - .0018)
~
t
~
2.82 years
4
_____________
log
=
7
log 0.82
4
t
____
= 0.82
7
100,000
t
_____________
= 0.82
175,000
log
~
2
~
0.3869
6
2+x
log
2
+
log
36
6
3
+ 0.3869 + 0.3869
3.7738
log
8
72
log
>
_
2
6
~
5
1.4651
~
3
_
5
x
_
>
3
>
_
3x
-5
log
~
6+x
>
_
1
7
1.7712
~
3
log
1 + 2 (1.7712)
~
4.5424
~
2
log
7
log
+
3
21
3
Simplify
8
log
3
~
0.5646
~
7
0.5646
2
*
=
1.1292
log
10
~
8
~
log 9.6
_____________
a-7=
log 1.5
1.0687
7
a-7
log1.5
=log 9.6
~
a
~
12.5782
Common log
log
9
4
7
a-7
1.5
= 9.6
~
2.7712
log 21
4
3
log 21
_________________
log 3
2
4
8
-
10
4
The NOPEs
GROW OR DIE
(with some simplify)