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postnew [5]
3 years ago
6

Write 408,032,009 in expanded form

Mathematics
2 answers:
deff fn [24]3 years ago
5 0
Expanded form means breaking the number into addition.



408,032,009 = 400,000,000 + 8,000,000 + 30,000 + 2,000 + 9
Aleks [24]3 years ago
4 0
The answer is:

400,000,000 + 8,000,000 + 30,000 + 2,000 + 9
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Find the circumference of a circle with an area of 615.75 square inches.
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A=pie×radius squared is the area formula of a circle. The circumference formula or a circle is C=pie×diameter. 615.75=(3.14)(radius) squared. Divide both sides by the 3.14. What ever 615.75 divided by 3.14 is-is radius squared. The square root is your radius. The radius is half the diameter, so double what you have right now as the radius to get the diameter. Now since C=pie×diameter, your circumference is your pie×your diameter. Whatever your answer is-is your circumference.
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Step-by-step explanation:

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0.3% of a country has a certain disease. The test for the disease has a sensitivity of 92% (i.e., of those we know have the dise
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0.95988 (Accuracy of the test )

Step-by-step explanation:

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