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kkurt [141]
2 years ago
13

The circumference of a circle is 6.4mm.

Mathematics
1 answer:
Sati [7]2 years ago
5 0

Answer: 2.04  

Step-by-step explanation:

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During a building project, a brick is
taurus [48]

The brick will fall to the ground after 9 secs.

<h3>What are quadratic equations?</h3>

Given the equation for height as a function of time is  h(t) = -16t2 + 1,296

The height of the brick on the ground is h(t) = 0. Substitute h(t) = 0 into the equation as shown:

  • -16t2 + 1,296 = 0

Subtract 1296 from both sides

-16t² + 1,296 - 1296 = 0 - 1296

16t² = 1296

t² = 1296/16

t² = 81

t = 9secs

Hence the brick will fall to the ground after 9 secs.

Learn more on equations here: brainly.com/question/13763238

3 0
2 years ago
Help me pleaseeeeeeeee
Hitman42 [59]

Answer:

Subtract 5 from each side

Step-by-step explanation:

This would put all coefficients on one side.

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What is 6 3/4, 6 5/8, 3 1/4, 3 3/8 from least to greatest?
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3 1/4, 3 3/8, 6 5/8, 6 3/4

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