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zvonat [6]
3 years ago
8

Each year the local country club sponsors a tennis tournament.Play starts with 128 participants.During each round,half of the pl

ayers are eliminated.How many players remain after 5 rounds?
Mathematics
1 answer:
wel3 years ago
5 0
Round 1, 128 / 2 = 64

Round 2, 64 / 2 = 32

Round 3, 32 / 2 = 16

Round 4, 16/ 2 = 8

Round 5, 8 / 2 = 4

The final answer is 4 players

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Round to the place value of the less precise measurement. <br> 2.13 m + 8.6 m
Maru [420]
The answer would be 10.19m. If you want to round it of to a less precise measurement it would be 10 m. That is rounding of the decimal value to the ones place. the rule of rounding of is form 6 t0 9 it would add 1 to the nearest place value next to it and 0 - 5 will not.
3 0
3 years ago
the line passing through the points A (-1,3k) and B (k , 3) is parallel to the line whose equation is 2y+3x=9. write down the co
vodomira [7]

Answer:

k = 3

Step-by-step explanation:

If the line passing through the points A (-1,3k) and B (k , 3) is parallel to the line whose equation is 2y+3x=9, then their slopes are equal

For coordinate AB;

slope m1 = 3 - 3k/k-(-1)

m1 = 3-3k/k+1

For the line 2y+3x = 9

2y = -3x + 9

y = -3/2 x + 9/2

Slope m2 = -3/2

Since m1 = m2

3-3k/k+1 = -3/2

Cross multiply

2(3-3k) = -3(k+1)

Expand

6 - 6k = -3k - 3

-6k+3k = -3 - 6

-3k = -9

k = -9/-3

k = 3

Hence the value of k is 3

4 0
2 years ago
Please answer I will be giving out brainliest and 2<br>7 points.​
maria [59]
1. 21 peanuts per minute
2. 9 texts per minute
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4. The first option is the cheapest. You can find what one ounce costs for each barrel by dividing the cost by the total ounces.

6 0
3 years ago
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Scrat [10]

Answer:

5+8=13

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6 0
3 years ago
A tube of toothpaste holds 75ml. how many tubes can be filled using 3 litres of toothpaste?
MissTica

Answer:

ANSWER-) 3 litres =3000ml

capacity of 1 tube =75ml

NO. OF TOOTH PASTE REQUIRED = 3000/75=40 tubes.

5 0
2 years ago
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