3 years ago

An animal breathe approximately 19 times per minute about how many seconds would it take to breathe 1 million times

Mathematics

1 answer:

White raven [17]3 years ago

5 0

Answer:

About 3,158,000 seconds

Step-by-step explanation:

1 million times / 19 times per minute = 52631.57 minutes

Multiply 52631.57 by 60.

52631.57 * 60 = 3157894.2

About 3,158,000 seconds

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A construction crew is lengthening a road. The road started with a length of 59 miles, and the crew is adding 2 miles to the roa

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2 years ago

F(x) = 2x + 3g(x) = 2x² + 6x + 13Find: (gºf)(x)

Butoxors [25]

Answer:

The function (gof)(x) is;

$(g\circ f)(x)=8x^2+36x+49$

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$(g\circ f)(x)=g(f(x))$

so, we have;

$\begin{gathered} g(f(x))=2(f(x))^2+6(f(x))+13 \\ g(f(x))=2(2x+3)^2+6(2x+3)+13 \\ g(f(x))=2(4x^2+12x+9)^{}+6(2x)+6(3)+13 \\ g(f(x))=8x^2+24x+18^{}+12x+18+13 \\ g(f(x))=8x^2+24x^{}+12x+18+18+13 \\ g(f(x))=8x^2+36x+49 \end{gathered}$

Therefore, the function (gof)(x) is;

$(g\circ f)(x)=8x^2+36x+49$

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1 year ago