3 years ago

Please explain how to do this question ;^;

Mathematics

1 answer:

Elena-2011 [213]3 years ago

8 0

I need to know which question it is though

You might be interested in

Convert 5 1/4 yards to meters write the answer to the nearest tenth of a meter.

Igoryamba

We know that one yard is equivalent to 0.9144 meters.
We are given the number of yards = 5 (1/4) yards. To know the equivalent number of meters, all we have to do is cross multiplication as follows:
number of meters = (5 1/4 * 0.9144) / 1 = 4.8006 meters

Rounding the answer to the nearest tenth, we would get 4.8 meters

4 0

4 years ago

Find the surface area of the right rectangular prism with length 14 meters, width 7 meters, and height 28 meters.

Anna71 [15]

Such a prism would have 2 14x7 faces, 2 7x28 faces, and 2 28x14 faces. Then, the surface area of the prism would be
2 * 14 * 7 + 2 * 7 * 28 + 2 * 28 * 14 = 1372

6 0

3 years ago

Find all the real cube roots of 0.000064

prohojiy [21]

$\sqrt[3]{0.000064}= \sqrt[3]{ \frac{64}{1,000,000} }= \sqrt[3]{ \frac{4^3}{100^3} }= \sqrt[3]{ (\frac{4}{100})^3 }= \frac{4}{100}=0.04$