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Nat2105 [25]
3 years ago
11

How are rates and ratios related?

Mathematics
1 answer:
netineya [11]3 years ago
6 0
Fundamentally, a ratio is a ratio, a rate is a ratio with time as the denominator and a period is the inverse of a rate.

Of course, there are differential forms of these concepts, where it is not a ratio truly, but it is a “ratio” of differential elements.
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A sales clerk earns a 3% commission on each sale. what is the commission earned on a sale of $4450
GenaCL600 [577]
It would be 4450*3/100 = $133.50
3 0
3 years ago
How do you solve for X?
uysha [10]

Answer:

<L+<M+<N=180

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therefore,44+46+L=180

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x=16

Step-by-step explanation:

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What's going to happen to the variables?<br> 6(x + 3) = 6x + 18<br> 6x + 18 = 6x + 18
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ser-zykov [4K]

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6 0
3 years ago
True or false <br><br> (Picture provided)
aksik [14]
<h2>Answer:</h2><h3>False</h3><h2>Step-by-step explanation:</h2>

Let's find the inverse function of f(x)=(x-3)^3+4 to know whether this function has an inverse function f^{-1}(x)=-3+\sqrt[3]{x+4}. So let's apply this steps:

a) Use the Horizontal Line Test to decide whether f has an inverse function.

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b) Replace f(x) by y in the equation for f(x).

y=(x-3)^3+4

c) Interchange the roles of x and y and solve for y

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d) Replace y by f^{-1}(x) in the new equation.

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So this is in fact the inverse function and it isn't the same given function. Therefore, the statement is false

3 0
4 years ago
Read 2 more answers
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