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3 years ago

Help. only questions 3 & 4 .

Mathematics

1 answer:

Maksim231197 [3]3 years ago

3 0

I'm doing 3

For 3, using a table is very similar to a double number because the numbers are matching up in both ways.

On the bottom of a double number line we have like, for example,-- the bottom of the double number line would have batches. And its 1, 2, 3 ,4 , etc.

And on a table, it would be the same, the numbers on both diagrams have the same methods, have same way of lining things up but they're just drawn differently.

Hope this helped!

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Answer: $\frac{253}{44}$

Step-by-step explanation:

ignore the "at the instant the man is 30 feet away" part, set it as X and the man's shadow as Y.

Similar triangles so we can do $\frac{50}{x+y} = \frac{6}{y}$ .

Solve for it we get 44y = 6x

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change in x (x') is equal to 5. And we get the answer y' = $\frac{33}{44}$ .

the $\frac{33}{44}$ ft/sec is the rate of which the length of the shadow is changing. add 5 to it for the rate of the tip of his shadow moving away from the tower.

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2 years ago

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3 years ago

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How do I figure out the greatest/least typical number on a dot plot?

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Answer:

https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/dot-plot/v/frequency-tables-and-dot-plots

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2 years ago

F/13 = 6.2 what is the value of f

nekit [7.7K]

Answer:

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Step-by-step explanation:

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If we are given a fraction with a variable in the numerator, we can multiply both sides of the equation by the denominator to isolate it.

For example, if you look at this equation:

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Therefore, we can apply this same technique to the equation $\frac{f}{13}=6.2.$

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3 years ago

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Answer:

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Step-by-step explanation:

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