Please help me with this homework
2 answers:
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Answer:
Hi! The answer is E).
Step-by-step explanation:
In order to find the volume, we must multiply, Length x Width x Height.
The length is 9cm and 5cm. The width is 5cm. And the height is 3cm.
We must remember when finding the volume, the answer must be divided by 3.
<em>Hope</em><em> </em><em>this</em><em> </em><em>helped</em><em>!</em>
Given
first, convert
to base 25 to match the other term.
Substitute above identity into original equation:
Use substiution
above equation becomes
2/u-3u=1
multiply by u and solve for u:
=> u=2/3 or u=-1
case A:. u=2/3 =>
=>
case B: u=-1 =>
which does not give a real solution, so reject.
See graph below for confirmation of solution.
first, convert
Substitute above identity into original equation:
Use substiution
above equation becomes
2/u-3u=1
multiply by u and solve for u:
=> u=2/3 or u=-1
case A:. u=2/3 =>
case B: u=-1 =>
which does not give a real solution, so reject.
See graph below for confirmation of solution.