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Contact [7]
3 years ago
15

Is a basketball polyhedron? explain.

Mathematics
1 answer:
Alinara [238K]3 years ago
7 0
No, because a basketball doesn't have any flat surfaces. It's completely round.
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The equation P = 21 + 2w can be used to find the perimeter of a rectangle. A 1 point rectangular shaped playground is enclosed b
nalin [4]

Answer:

  • 130 m

Step-by-step explanation:

<u>Given:</u>

  • P = 2l + 2w
  • P = 500 m

<u>Length is:</u>

  • l = 120 m

<u>Substitute values and solve for w:</u>

  • 500 = 2*120 + 2w
  • 2w = 500 - 240
  • 2w = 260
  • w = 260/2
  • w = 130 m
5 0
3 years ago
Helpp !!! especially with 27 &amp; 31
KengaRu [80]

Answer:

for number 31 it is 06,08 and 14 for 31 a

Step-by-step explanation:

5 0
3 years ago
lily pads increase by 25% very 10days. if a pond starts 22 lilly pads, how many will there be after 50 days
Mars2501 [29]

Step-by-step explanation:

This is an exponential increase. As represented in the picture, approximately 77 lilly pads will be produced after 50 days when there is initial of 22.

7 0
2 years ago
I will mark best answer brainliest
Hunter-Best [27]

Answer: -1

Step-by-step explanation:

-8 (-8x - 6) = -6x - 22

distribute

64x + 48 = -6x -22

get rid of the smallest x by adding 6x to both side

70x + 48 = -22

minus 48 to both sides

70x = -70

divide both side by 70

x = -1

8 0
2 years ago
Read 2 more answers
Please help me w this an explain how you got it!.
pishuonlain [190]

Answer:

Vertex → (2, 4)

Step-by-step explanation:

Quadratic equation has been given as,

y = -x² + 4x

We rewrite this equation in the form of a function as,

f(x) = - x² + 4x

By comparing this equation with the standard quadratic equation,

y = ax² + bx + c

a = -1 and b = 4

Vertex of the parabola represented by this equation is given by [-\frac{b}{2a}, f(\frac{-b}{2a})]

x coordinate = -\frac{4}{2(-1)}

                     = 2

y-coordinate = f(2)

                     = - (2)² + 4(2)

                     = -4 + 8

                     = 4

Therefore, vertex of the given function is (2, 4)

6 0
2 years ago
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