Answer:
Simplification of algebric expression is 
Step-by-step explanation:
Simplify any algebric expression means to write an equivalent expression in which all similar terms combined and remove all symbols such as brackets.
The given algebraic equation is 
now for simplifying it
First of all take L.C.M of 
= 
We get 
Further we can write it as
Simplification of algebric expression is
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Answer: k = 200/3
Step-by-step explanation:
If a variable, a varies directly with a variable, c, it means that as a increases, c increases and as a decreases, c decreases.
Also, If a variable, a varies inversely with a variable, b, it means that as a increases, b decreases and as a decreases, c increases.
The variable c varies directly with a and inversely with b. We would introduce a constant of variation, k. Therefore
a = kc/b
If c = 3/20 when a = 2 and b =5, then
2 = (k × 3/20)/5 = 3k/100
Cross multiplying, it becomes
3k = 100 × 2 = 200
k = 200/3
Hello!
Multiply:
21.33 × 2.04 = 43.5132
Add:
1.115 + 3.18 + 22.0613 + 12.2384 = 38.5947
Subtract:
43.5132 - 38.5947 = 4.9185
$900+ $288( interest after 8 years)= $1, 188( total balance)
