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olya-2409 [2.1K]
2 years ago
8

Caleb cut a rope into 4 pieces. The lengths of the pieces of rope are 5 2/8 inches, 7 7/8 inches, 4 1/8 inches, and 3 3/8 inches

. Which choice is the closest estimate of the length of the original rope
Mathematics
1 answer:
MrRissso [65]2 years ago
6 0

Answer:

the actual answer is 20.625 and since there aren't any choices I'll give u my estimated answer: 20

Step-by-step explanation:

I got my estimated answer by rounding each length of rope down or up according to if it was less than 4/8 or higher. example: rounded 7 7/8 to 8

hope this helps <3

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Negative 5 1 half plus 7 3 over 4
erastovalidia [21]

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2 \dfrac{1}{4}

Step-by-step explanation:

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2 years ago
The cost, C. of producing coolers, x, is modeled by the equation C = 0.005x2 - 0.3x + 17. How many coolers are
melamori03 [73]

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66 coolers

Step-by-step explanation:

C = 0.005x² - 0.3x + 17

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19 = 0.005x² - 0.3x + 17

19 - 17 = 0.005x² - 0.3x

2 = 0.005x² - 0.3x

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