2 years ago

a tram moved upward 27 meters in 3 seconds at a constant rate. what was the change in the tram's elevation each second?

Mathematics

1 answer:

Vesnalui [34]2 years ago

5 0

I believe the answer is 9

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Given the function f(x) = The quantity of 2x minus 5, divided by 3 , which of the below expressions is correct? (1 point) f−1(x)

Anuta_ua [19.1K]

Answer:

$f^{-1}(x)$ =the quantity of 3x plus 5 divided by 2

Step-by-step explanation:

We are given that a function $f(x)=\frac{2x-5}{3}$

We have to find the correct expression

Suppose y= $\frac{2x-5}{3}$

$3y=2x-5$

$3y+5=2x$

$x=\frac{3y+5}{2}$

Therefore, $f^{-1}(x)=\frac{3x+5}{2}$

Answer: $f^{-1}(x)$ =the quantity of 3x plus 5 divided by 2

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The original price would be 43.20.

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Answer:

B (2,8)

Step-by-step explanation:

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a magnifying glass makes objects appear 2.54 times largers than their actual size. How large does a 6-millimeter seed appear in

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15.24 millimeters

Step-by-step explanation:

6 * 2.54 = 15.24 mm.

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Which is the best description for the graph below?<br><br> A graph decreases from (0, 3) to (9, 0).

AURORKA [14]

Answer:

Step-by-step explanation:

As we move from (0, 3) to (9, 0), we see x increasing by 9. This is the 'run.'

At the same time, we see y decreasing by 3. This is the 'rise.'

The slope of this line (graph) is m = rise / run = -3/9, or m = -1/3

Since we witness a decrease in y as we move from the first point to the second, we immediately suspect that the slope is negative.

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