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: a=124 and b=62
Step-by-step explanation:
Get x by itself
add 16 to both sides, so 4x = 16
divide both side by 4 and x =4
Answer:
scale factor
Step-by-step explanation:
A vocabulary term is what it is. Often, there is no explanation.
To change (multiply by a constant) every dimension of a figure is to scale it; the number by which it is scaled is a <em>scale factor</em>.
<em>Area</em> and <em>Volume</em> are parameters of a figure. <em>Enlargement</em> is the process or the result of the process of making things larger (generally). The enlargment may actually be a reduction if the scale factor is less than 1.
A <em>coefficient</em> is the multiplier of some variable or variable term. It is often a constant, but may not be. An equation involving figure dimensions may use a scale factor as a coefficient, but in general, the terms are unrelated.
Answer:
y=12x+22 is linear but not proportional
Step-by-step explanation:
This is a linear equation because it has an x and y within the expression without exponents or other complex operators. We can rearrange and simplify the equation into slope-intercept form.
This linear equation follows the form y=mx+b where m is the slope and b is the y-intercept. For this function, m=12 and b=22. This is not a proportional relationship because the function's y-intercept is something other than 0.
