Answer:
log(18/(p+2))
log StartFraction 18 Over p + 2 EndFraction
Second option is the correct.
Step-by-step explanation:
There is a property of logarithms that when two logarithms are subtracting each other, we can make a single logarithm with the argument being the division of their arguments:
log(x) - log(y) = log(x/y)
So, with we have log18 – log(p + 2), we can rewrite as:
log18 – log(p + 2) = log(18/(p+2)), that is:
log StartFraction 18 Over p + 2 EndFraction
Second option is the correct.
Answer:
114
Step-by-step explanation:
so lets call shelf 1 x
shelf 2 is twice size + 18 of shelf 1 so it is 2(x)+18
shelf 3 is 12 less than shelf 1 so x-12
shelf 4 is four more so x+4
Add them all together and it should be 5x+10= 2.5 m or 250 cm
Solve for x using cm
then plug into shelf 2 equation
Answer:
The quadratic equation is: 
Step-by-step explanation:
If the roots of the quadratic equation are "-6" and "6", then it must have the following factors: 
Therefore, we can write the equation in factor form as:
where a is a real number constant factor. Now, this equation in standard form will look like:
Therefore, using the information about the leading coefficient being "1" (one), we derive that the constant factor 
must be "1". The final expression for the quadratic becomes:
7/8 boats per day will make it
