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den301095 [7]
3 years ago
9

You are filling paper cones with popcorn for a party.

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

The amount of popcorn needed to  fill the paper cone is V=1,005\ cm^{3}

Step-by-step explanation:

we know that

The volume of a cone is equal to

V=\frac{1}{3}\pi r^{2} h

In this problem we have

r=8\ cm

h=15\ cm

\pi =3.14

substitute

V=\frac{1}{3}(3.14)(8)^{2}(15)

V=1,005\ cm^{3}

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343 yd

Step-by-step explanation:

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3 years ago
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Q1: 11x - 8

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What is 82,119 rounded to the nearest ten thousand?
Stels [109]
80,000.
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If it’s five or higher, we round up.
If it’s four or lower, we round down.
We can see that the number in the ten thousands place is 8. The number in the place value after 8 is 2.
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8 0
3 years ago
I would love your guys help!! ASAP!!
sweet [91]

9514 1404 393

Answer:

  1. 3/2
  2. it is the ratio of oil to vinegar in the dressing
  3. y = 3/2x

Step-by-step explanation:

1. The table can be filled in like this:

  • (x, y)
  • (0, 0)
  • (2, 3)
  • (4, 6)
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The constant of proportionality is the ratio of y to x:

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2. The meaning of the constant of proportionality is just what it is defined to mean: the ratio of oil to vinegar in the dressing.

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3. The equation is y=kx, where k is the value in part 1:

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3 years ago
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