3 years ago

12% of 72 is what number

Mathematics

2 answers:

kozerog [31]3 years ago

5 0

Answer:

8.64

Step-by-step explanation:

Gekata [30.6K]3 years ago

5 0

8.64

$12\;percent\;of\;72=8.64$

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Can you work out G and H for me please. preferably telling me how you did it aswell

Veronika [31]

Abd is a right angled triangle so by pythagoras we know
${g}^{2} = {11}^{2} + {13}^{2} \\ {g}^{2} = 290 \\ g = \sqrt{290} \: or \: g = 17.03cm$
and to calculate h we need to use the sine rule
$\frac{h}{ \sin(22) } = \frac{g}{ \sin(32) } \\ \frac{h}{ \sin(22) } = \frac{17.03}{ \sin(32) } \\ h = \frac{17.03}{ \sin(32) } \times \sin(22) \\ h = 12.04cm$
i hope this helps

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3 years ago

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jok3333 [9.3K]

Answer:

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Step-by-step explanation:

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This means that they leave together 3 times

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2 years ago

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Kruka [31]

Answer:

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Novay_Z [31]

Answer:

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Step-by-step explanation:

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Luba_88 [7]

Answer:

I think the equation is 7l +5=60

Step-by-step explanation:

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