1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vikentia [17]
3 years ago
10

A huge Ping-Pong tournament is held in Beijing with 65,536 participants at the start of the tournament. Each round of

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
3 0

Answer:

After 16 rounds the champion of Ping-Pong player can be determined.

Step-by-step explanation:

This is an example of geometric progression,

First term = 65,536

\texttt{Common ratio = }\frac{1}{2}

Now we need to find which term is 1 in this GP.

N th term of GP is given by

             t_n=ar^{n-1}

Substituting

               1=65536\times \left ( \frac{1}{2}\right )^{n-1}\\\\\frac{1}{65536}=\left ( \frac{1}{2}\right )^{n-1}\\\\2^{n-1}=65536\\\\2^{n-1}=2^{16}\\\\n=17

Seventeenth term of this GP is 1.

That is after 16 rounds the champion of Ping-Pong player can be determined.

You might be interested in
8 - 6 ÷ 3 + 11 =<br><br> what is the answer
Murrr4er [49]

Answer:

17

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
A pet pharmaceutical company releases a new treatment, claiming to control fleas in cats for an average of 60 days per dose.
seraphim [82]
Fjdjsjshdnsnssmemsdm
4 0
2 years ago
Hello, I gotta turn it turn in this question today, help!!!!!!
Sladkaya [172]

Answer:

2 or -2

Step-by-step explanation:

If x² - 8x = -12

Step 1

We find x by solving

x² - 8x = -12

We equate to zero

x² - 8x + 12 = 0

We factorise

x² - 6x - 2x + 12 = 0

x(x - 6) -2(x - 6) = 0

(x - 6) (x - 2) = 0

x - 6 = 0, x = 6

x - 2 = 0, x = 2

x = 6 or 2

Step 2

What is x - 4?

When x = 6

= 6 - 4 = 2

When x = 2

= 2 - 4 = -2

Therefore, x - 4 = 2 or -2

3 0
3 years ago
2. Solve this equation for x:<br> 0.17k - 0.43 = 0.25k + 0.05
stepan [7]

Answer:

k = 6

Step-by-step explanation:

im guessing you meant solve for k

0.17k - 0.43 = 0.25k + 0.05

-0.17k             -0.17k

-0.43 = 0.08k + 0.05

-0.05               -0.05

-0.48 = 0.08k

divide both sides of the equal sign by 0.08

6 = k

4 0
3 years ago
Can anyone explain how you get the answer?
AnnyKZ [126]

Answer:

G) -12

Step-by-step explanation:

x is increasing by 2

y is decreasing by 24

-24 / 2 = -12

4 0
2 years ago
Read 2 more answers
Other questions:
  • Please check my question. 11 points. thanks for the help.
    14·1 answer
  • 40% of the groups budget was spent on activities. If $64,000 was spent on the activities, what was the full budget? solve with t
    12·1 answer
  • On a coordinate plane, a parabola opens up. It goes through (negative 2, 4), has a vertex at (0.25, negative 6), and goes throug
    14·2 answers
  • "According to contractarian logic, we should be willing to make concessions to others if they agree to make comparable and recip
    5·1 answer
  • Evaluate the expression 9 + (7 - 4)2 ÷ 3.<br><br> 3<br> 6<br> 12<br> 18
    9·2 answers
  • Thirty-two percent of the students in a management class are graduate students. A random sample of 5 students is selected. Using
    8·1 answer
  • Please please help ! Thank you
    10·1 answer
  • Please help me with roots
    8·1 answer
  • HEY BIT**ES I FINESHED MAH MAKEUP AND I NEED YALL FINE A**ES TO RATE ME
    10·2 answers
  • What is the area ???
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!