Does the construction demonstrate how to copy an angle correctly using technology?
1 answer:
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To find the rectangular prisms' volume, we should multiply, each one's width,length and height.
Meaning the formula is :
Let's plug the values and then subtract:
Meaning the formula is :
Let's plug the values and then subtract:
Answer:
Step-by-step explanation:
Hi there,
To solve this, we want to isolate x either using logs or exponent rules. For this, I chose exponent rules.
First, divide both sides of the equation by (1/3)² :
The right-hand side is reduced to 1. The left-hand side contains values that have the same base, so we can use this exponent rule:
Apply this:
Now, we are left with:
Conceptually, you just have to think: <em>what exponent can make a base equal to 1? </em>
This is based on the following exponent rule:
So, all we have to do is set (x-4) = 0!
Thus, the value of x is 4.
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