3 years ago

Write the number 8.7 x 10^-6 in standard form.

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

7 0

That's already in standard form

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A flying disc has a 5 ⅖ inch radius. What is its approximate circumference, rounded to the nearest inch?

Ivenika [448]

<h2>Circumference of flying disc is 34 inches</h2><h3><u>Solution:</u></h3>

Given that,

$Radius = 5\frac{2}{5}\ inches = \frac{27}{5}\ inches$

To find: circumference

<h3><u>The circumference of circle is given as:</u></h3>

$C = 2 \pi r$

Where, r is the radius of disc

Therefore,

$C = 2 \times 3.14 \times \frac{27}{5}\\\\C = 6.28 \times 5.4\\\\C = 33.912$

$C \approx 34$

Thus the circumference of flying disc is 34 inches

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frozen [14]

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sveta [45]

Step-by-step explanation:

$\twoheadrightarrow \: \: \sf{ {( - 4)}^{3} \cdot{( - 4)}^{7}}$

As we know that,

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So,

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3 years ago

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