Log6(5-2a/3a)=1
6^1=(5-2a/3a)
6(3a)=5-2a
18a=5-2a
20a=5
a=1/4
Let
represent the amount is saving account after n weeks, and
let
represent the amount is checking account after n weeks.
so:
and
thus to find
<span>
"the amount in checking twice the amount in savings"
</span>we solve the equation:
50+10x=2(25+5x),
50+10x=50+10x
this is true for any x (any number of weeks)
Answer: the amount i<span>n checking is twice the amount in savings ALWAYS</span>
Answer:
b
Step-by-step explanation:
bc that what i think it is
Answer:
Point R
Step-by-step explanation:
Answer
23.70
Proof
3Q+5+2-8-5=65 ~ Simplify
3Q-6=65 ~Cancel out the six
+6 +6 ~Add 6 to both sides since it is a 3Q=71 negative.
/3 /3 ~Cancel out the three.
Answer ~Divide both sides by 3
Q=23.66
Rounded Up
Q=23.70