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sukhopar [10]
3 years ago
6

I am in honors geometry and right now we are in our trig unit

Mathematics
1 answer:
spin [16.1K]3 years ago
6 0
Pay close attention to the corners
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a round swimming pool has a circumference of 66 feet. Carlos wants to buy a rope to put across the diameter of the pool. the rop
xxMikexx [17]

Answer:

  • $11.25
  • 21 ft

Step-by-step explanation:

The formula for the circumference of a circle in terms of diameter is ...

  C = πd

Then the diameter is ...

  d = C/π

If we use π ≈ 22/7 and C = 66 ft, then we find the diameter to be ...

  d = (66 ft)/(22/7) = (66 ft)(7/22) = 21 ft

The diameter of the pool is about 21 feet.

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Since Carlos needs 4 more feet of rope, he will want to buy 25 feet of rope for a cost of ...

  (25 ft)($0.45 /ft) = $11.25

Carlos will pay $11.25 for the rope.

3 0
2 years ago
HELP
alexgriva [62]
Cars= C  Trucks= T

$3C + $5T = $785
4 0
3 years ago
Which of the following mixed numbers is equivalent to 12.1 6 ?
Sliva [168]
Well, you don't have any options.
But a mixed number for 12.16 would be 12 4/25. Hope it helps! :)
7 0
3 years ago
Read 2 more answers
Solve n + 5(n - 1) = 7
Nina [5.8K]

Answer:

N = 2

Step-by-step explanation:

n + 5(n-1) = 7

n + 5n - 5 = 7

6n - 5 = 7

6n = 12

n = 2

HOPE THIS HELPS

PLZZ MARK BRAINLIEST!!!

7 0
3 years ago
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Elenna [48]

Parallel lines are in the same plane, never intersect, and have the same slope.

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