A person 2.5 ft tall casts a shadow of 3 ft. How long is a shadow of a pole that is 6.7 ft tall?
1 answer:
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Simple..
there is a major difference between 6z and
6z means: 6 times z
and
means: z to the power of 6(z*z*z*z*z*z)
An example...
make z=2...plug n chug..
6z----> 6(2)=12
and
--->
=64
As you can see..there is a major difference.
Thus, your answer.
there is a major difference between 6z and
6z means: 6 times z
and
An example...
make z=2...plug n chug..
6z----> 6(2)=12
and
As you can see..there is a major difference.
Thus, your answer.
ANSWER
a) One Solution
b) the solution is x=2
EXPLANATION
The given equation is:
We expand to get;
Group similar terms;
This implies that,
Divide both sides by 10 to obtain,