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3 years ago

Can someone help me solve the blanks PLEASE

Mathematics

1 answer:

hammer [34]3 years ago

6 0

Step-by-step explanation:

You need to remember that

$log( \frac{a}{b} ) = log(a) - log(b)$

and

$log(ab) = log(a) + log(b)$

then the solution is

$log( \frac{r}{st} ) = log(r) - log(st) \\ = log(r) - ( log(s) + log(t) ) \\ = log(r) - log(s) - log(t)$

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mojhsa [17]

$200x-300y=600$

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x y

0 3

----------------

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3 years ago

A landscaping company charges $50 per cubic yard of mulch plus a delivery charge of $24. Find a

Zigmanuir [339]

Answer: c(x) = $50*x + $24

Step-by-step explanation:

First, this situation can be modeled with a linear equation like:

c(x) = s*x + b

where c is the cost, s is the slope, x is the number of cubic yards of mulch bought, and b is the y-intercept ( a constant that no depends on the number x)

Then we know that:

The company charges $50 per cubic yard, so the slope is $50

A delivery charge of $24, this delivery charge does not depend on x, so this is the y-intercept.

Then our equation is:

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"The cost of buying x cubic yards of mulch"

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