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3 years ago

6

The diameter of a circle is 10 miles what is the radius

2 answers:

love history [14]3 years ago

8 0

The radius is 5 because the diameter is 10 so you divide 10 by 2 and get 5

nexus9112 [7]3 years ago

3 0

Answer:

5

Step-by-step explanation:

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lyudmila [28]

Answer:

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Step-by-step explanation:

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The half-life of a certain substance is 26 years. How long will it take for a sample of this substance to decay to 92% of its

Nana76 [90]

Answer:

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Step-by-step explanation:

A = A_0 e kt

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1/2 = 1_0 e^k.26

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3 years ago