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jeka57 [31]
3 years ago
5

1. Show work and find the value of the circumference of the circle with a 12 cm radius.

Mathematics
1 answer:
Virty [35]3 years ago
5 0

Answer:

75.36

Step-by-step explanation:

3.14(pi) x 24(diameter) = 75.36(circumference)

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Kameryn types 75 words per minute and is just starting to write a term paper. Joe already has 510 words written and types at a s
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Answer:

Kameryn will have more words typed than Joe when the number of minutes exceeds 34.

Step-by-step explanation:

Let

x -----> the number of minutes

y ----> the total words typed

we know that

<em>Kameryn</em>

y=75x -----> equation A

<em>Joe</em>

y=60x+510 -----> equation B

Solve the system of equations by substitution

Substitute equation A in equation B and solve for x

75x=60x+510

75x-60x=510

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therefore

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