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Gnom [1K]
3 years ago
10

Help help help help hepl​

Mathematics
2 answers:
Oliga [24]3 years ago
8 0

Answer:

.....................

Step-by-step explanation:

Butoxors [25]3 years ago
4 0

Answer: -6

Step-by-step explanation:

If an exponent is raised to another exponent, then you can multiply them.  Thus the equation can be simplified to \frac{x^{-150}}{x^{-144}}.  Then you can simply subtract x^-144 to get x^-6 which can become 1/x^6

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lakkis [162]

Answer:

56.25 miles

Step-by-step explanation:

Walker wants to visit petrified national forest and meteor crater.

On a map, a scale is 2 inches = 75 miles.

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Let x miles be the actual distance between national forest and meteor crater.

Then

2 inches - 75 miles

1\dfrac{1}{2} inches - x miles.

Write a proportion:

\dfrac{2}{1\frac{1}{2}}=\dfrac{75}{x}

Cross multiply

2\cdot x=75\cdot 1\dfrac{1}{2}\\ \\2x=75\cdot \dfrac{3}{2}\\ \\2x=\dfrac{225}{2}\\ \\x=\dfrac{225}{4}=546.25\ miles

Or you can think in such way:

2 inches - 75 miles

1 inch - 37.5 miles

1/2 inch - 18.75 miles

1 1/2 inches - 37.5 + 18.75 = 56.25 miles

7 0
4 years ago
If F(x) = x-3, which of the following is the inverse of F(x)?
charle [14.2K]

Answer:

B

Step-by-step explanation:

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

B is right

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