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oee [108]
3 years ago
6

There are 2,000 players in a basketball tournament. In each round, half of the players are eliminated. Which function can be use

d to find the number of players remaining in the tournament at the end of x rounds?
Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer:

Step-by-step explanation:

Left = 2000 * (1/2)^x

Try it.

x = 1

Left = 2000 * (1/2)^1

left = 2000  * 1/2

left = 1000

x = 3

left = 2000 (1/2)^3

left = 2000 (1/8)

left = 250

x = 4

left = 2000 * (1/16)

left = 125

from her on the function does not work accurately. You have to modify the algorithm.

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Two farmers each have triangular plots of land in the diagram below with approximate values shown for lengths in feet
Ray Of Light [21]

Answer:

  • a) Plots are similar
  • b) x= 5577 feet

Step-by-step explanation:

<em>Refer to attached</em>

<h3>Question</h3>
  • a) Are the plots of land similar?  
  • b) Find to the exact value of x and rounded to the nearest tenth?
<h3>Solution</h3>

The small triangle have missing angle of 180° - (52° + 58°) = 70°

This is indicating both triangles have same 3 angle measures.

Since all angles are same, the triangles are similar.

<u>Corresponding sides, against corresponding angles are:</u>

  • 6180 and 8240
  • x and 7436

<u>As per property of similarity, the ratio of corresponding sides is same</u>

  • 6180/8240 = x/7436
  • x = 6180*7436/8240
  • x = 5577 feet

4 0
4 years ago
you can use a calculator if you want. No links please help this is very important i will give you brain thing if its correct
bulgar [2K]

Answer:

A) 26.563 miles in total

B) 1.977 more miles

Step-by-step explanation:

for the first question, add all the values together. for the second question, take the amount jade ran and subtract the amount noah ran from it to get how much more jade ran.

3 0
3 years ago
How do you know that 5,7,8,9,10 and 11 are not factors of 12
-Dominant- [34]

you cannot multiply any of the numbers above by another to get 12, the factors of 12 would be 1,2,3,4,6,12 1x12= 12 2x6=12 4x3=12

5 0
3 years ago
Read 2 more answers
How do you make 2/5 a percent??
Yakvenalex [24]
Divide 2 by 5.
you get .4
to make a number a percent, you shift the decimal two placed to the right.
so 2/5=.4=40%
4 0
4 years ago
Suppose you filled the ice-cream cone shown with your favorite ice-cream. Which measurement BEST describes the
Shalnov [3]

Amount of ice-cream in the cone = 6.3 in³

Solution:

Given data:

Diameter of the cone = 2 in

Radius of the cone = 2 ÷ 2 = 1 in

Height of the cone = 6 in

The value of π = 3.14

Volume of the cone = \frac{1}{3} \pi r^2 h

                                 $=\frac{1}{3}\times 3.14\times 1^2\times 6

                                 = 6.3

Volume of the cone = 6.3 in³

Amount of ice-cream in the cone = 6.3 in³

6 0
3 years ago
Read 2 more answers
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