A car travels at an average speed of 52 miles per hour. How many miles does it travel in 4 hours and 15 minutes?

Mathematics

2 answers:

olchik [2.2K]3 years ago

6 0

221 miles I believe.

ivolga24 [154]3 years ago

4 0

$4 hours \ and \ 15 min=4 \frac{15}{60}=4 \frac{1}{4}=4.25 \ hours \\ \\ 52 * 4.25 = 221 \ miles$

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There's a width of 8 in., a length of 20 in., and a height of 12 in.

Setler [38]

Answer:

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It's not possible to force more than one posters to go through the same point (i.e., the centroid) in space. Hence, it would not be possible to fit a second maximum-length poster into this box.

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The longest poster that could be fit into this box (a rectangular prism) would be as long as the longest line segment in this box. That line segment would be one of the three diagonals of this box.

Apply the Pythagorean theorem twice to find the length of that diagonal.

Start by finding calculating the diagonal of the base of this box. The base of this box is a rectangle with width $8\; \rm in$ and length $10\; \rm in$ . The length of its diagonal would be $\sqrt{8^2 + 10^2}$ inches.