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kipiarov [429]
3 years ago
15

Prove that the decimal 8.72 is rational by finding its fractional form.

Mathematics
1 answer:
Marizza181 [45]3 years ago
6 0
Noce


Step by step solution



Dd
D
D
Dd
D
F
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\frac{5}{8} ....\frac{4}{6} \\\\ \frac{15}{24} < \frac{16}{24} \\\\\\ -\frac{3}{2} ....-\frac{4}{6} \\\\ -\frac{9}{6} < -\frac{4}{6}


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Answer:

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Step-by-step explanation:

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4 0
3 years ago
The radius of a circle is 10 cm. What is the volume?
kobusy [5.1K]
The 3-dimensional shape of a circle is a sphere. In order to solve the volume (v) of a sphere from the radius or diameter of any circumscribed circle within is as follows:
v = 4/3 × pi × r^3, where pi roughly = 3.14
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v = 1.33 × 3.14 × 1000cm^3
v = 4,188.56 cm^3 (cubic cm)
v = 4,189 cm^3 (rounded up)
3 0
3 years ago
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