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3 years ago

Convert 6,250 pounds to tons

Mathematics

2 answers:

MariettaO [177]3 years ago

8 0

Answer:

6250 pounds =3.125 us tons

dolphi86 [110]3 years ago

3 0

Answer:

3.125 tons, or 3 1/8 tons

Step-by-step explanation:

Recall that 1 ton = 2000 lb, and so (1 ton) / (2000 lb) = 1

Using this conversion factor on 6250 lb, we get:

6250 lb 1 ton

------------ * ------------- = 3.125 tons, or 3 1/8 tons

1 2000 lb

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ANSWER:

$\:D.\text{ }f^{-1}\left(x\right)=\left(x+4\right)^2;x\ge-4$

STEP-BY-STEP EXPLANATION:

We have the following equation:

$f(x)=\sqrt{x}-4$

The inverse is the following (we calculate it by replacing f(x) by x and x by f(x)):

$\begin{gathered} x=\sqrt{f^{-1}(x)}-4 \\ \\ \sqrt{f^{-1}(x)}=x+4 \\ \\ f^{-1}(x)=(x+4)^2 \end{gathered}$

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Therefore, the domain is x ≥ -4.

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10 months ago

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andreyandreev [35.5K]

Answer:

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Step-by-step explanation:

<u>The answer to this problem is a simple plug-in of the given values into the slope-intercept formula.</u>

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