3 years ago

Convert 42 km/h to m/s

1 answer:

5 0

42 km/h is equal to 0.00724933 m/s

You get this by dividing the km/h speed value by 1.609 to get it to m/h, then divide that by 60, then by 60 again to get it to m/s.

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Which two tables represent the same function?

FinnZ [79.3K]

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Is the relation a function why or why not???

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2 years ago

5) 90°<br> A) acute<br> C) straight<br> B) obtuse<br> D) right

Reil [10]

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A right angle is exactly 90 degrees.

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4 years ago

Read 2 more answers

1. Which of the following describes the end behavior of the function ƒ(x) = x^4 + 3x^3 – 2x + 7?

snow_tiger [21]

Hello, when x tends to $\infty$ the term with the highest degree will lead the behaviour.

In other words.

$\displaystyle \lim_{x\rightarrow+\infty} {x^4+3x^3-2x+7}\\\\=\lim_{x\rightarrow+\infty} {x^4}\\\\=+\infty\\\\\\\displaystyle \lim_{x\rightarrow-\infty} {x^4+3x^3-2x+7}\\\\=\lim_{x\rightarrow-\infty} {x^4}\\\\=+\infty$

So, the answer B is correct.

Thank you.

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3 years ago

What is 0.00078 in scientific notation?

frozen [14]

Answer: 7.8 x 10^-4

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3 years ago