What are algebra problems nurses use
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<u>Answer:</u>
The value in 3x + 2 = 15 for x using the change of base formula is 0.465 approximately and second option is correct one.
<u>Solution:</u>
Given, expression is
We have to solve the above expression using change of base formula which is given as
Now, let us first apply logarithm for the given expression.
Then given expression turns into as,
By using change of base formula,
x + 2 = 2.4649
x = 2.4649 – 2 = 0.4649
Hence, the value of x is 0.465 approximately and second option is correct one.
Let's name all the purchases "x"
so
of them were stuffed animals, and out of that 
were bears.
to get the results we have to multiply the fraction of bears by the fraction of the stuff animals:
.
and now we simplify:
=
and this is the answer!
so
to get the results we have to multiply the fraction of bears by the fraction of the stuff animals:
and now we simplify:
and this is the answer!
Answer: x = 5; y = -5
Step-by-step explanation: