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babunello [35]
3 years ago
5

The midpoint of a line segment is at (11, -2). One of the endpoints is located at (19 ,9). What are the coordinates of the other

point
Mathematics
1 answer:
denis23 [38]3 years ago
8 0

Answer:

-23

Step-by-step explanation:

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a boy had to save 12.40 to buy a new shirt. what percent of the needed amount had he saved when he had 7.75
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Circumference, radius, slant height, lateral area, and surface area are measurements of a cone. Given two of the measurements, f
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Answer:

  1. LA = 21.7 ft²; C = 18.8 ft; h = 2.3 ft
  2. h = 8 in; r = 7 in; SA = 330.1 in²

Step-by-step explanation:

Applicable relations are ...

  C = 2πr . . . . . . . r = radius, C = circumference

  LA = 1/2·Ch . . . . h = slant height, LA = lateral area

  SA = πr² +LA . . . SA = total surface area

__

1. Given r and SA, we can find the other measures as ...

  LA = SA -πr² = 50 ft² -π(3 ft)² ≈ 21.7 ft²

  C = 2πr = 2π(3 ft) ≈ 18.8 ft

  h = 2·LA/C ≈ 2·21.7 ft²/(18.8 ft) ≈ 2.3 ft

(Please note that for calculations using intermediate results, we used the full-precision values of those results, not the rounded ones. Rounding is always the last operation. Please note, too, that we have used a value for π sufficient to ensure accuracy in all the digits shown here.)

__

2. Given C and LA, we can find the other measures as ...

  h = 2·LA/C = 2(176 in²)/(44 in) = 8 in

  r = C/(2π) = (44 in)/(2π) ≈ 7.0 in

  SA = LA +πr² = LA +rC/2 ≈ 176 in² +(7.0 in)(44 in)/2 ≈ 330.1 in²

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3 years ago
24 water bottles for $2.95
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Answer:

Sure i will buy them, where you live so i can pay fro estimated shipping

Step-by-step explanation:

8 0
2 years ago
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