7.Answer:A Work:cause u subtract 3.9- 2.4 and then multiply 1.5(6) and get 9
4.50 per walk
At least 50
we can write an equation to solve for how many walks, w,
4.50w = 50
divide both sides by 4.50
w = 11.111...
That is, he will have to walk about 12 times to earn at least $50 when charging $4.50 for a walk with the dogs.
Hope this helps :)
To simplify, you need to distribute the -6 out into both the 2 and the t to get:
Now, if you only want positive exponents, you need to write the expression in this form:
Which would simplify to:
Answer:
16, sqrt 256
Step-by-step explanation:
In its current format, the equation is in a logarithmic equation.
To convert to a linear equation the log transformation must be removed.
To remove the log transformation, one must multiply both sides of the
equation by the "opposite" or "reverse" of the log function.
Since it is not otherwise indicated, it can be assumes this is a base 10 log.
To reverse a base 10 log the function is converted to 10^x, where x is the function.
Therefore:
log y=0.6021
10^(log y)=10^(0.6021)
y=10^(0.6021)
y=4