Ask question

Ask question

All categories

2 years ago

7

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

players are eliminated. How many players remain after 5 rounds?

1 answer:

Tresset [83]2 years ago

7 0

Answer:4

Step-by-step explanation:

128, 64, 32, 16, 8, 4

You might be interested in

Multiply the polynomials. (5x2 + 2x + 8)(7x – 6) A. 35x3 – 16x2 – 44x – 48 B. 35x3 – 14x2 + 44x – 48 C. 35x3 – 16x2 + 44x + 48 D

ZanzabumX [31]

Answer:

D) 35x³ - 16x² + 44x - 48

Step-by-step explanation:

(5x2 + 2x + 8)(7x – 6) = (5x2 + 2x + 8)* 7x + (5x2 + 2x + 8)*(– 6)

= (5x2*7x + 2x*7x + 8*7x) + (5x2*(-6) + 2x*(-6) + 8*(-6) )

=35x³ + 14x² + 56x - 30x² - 12x - 48

= 35x³ - 16x² + 44x - 48

5 0

3 years ago

The elements of a function of x are (5, 6), (50, 15), and

Lelechka [254]

Answer:

i try my best to find the answer if i can give me some time when i will find then i will tell you

Step-by-step explanation:

4 0

1 year ago

Determine an algebraic expression for the probability of each genotype in terms of p (the probability of inheriting D) and q (th

Gnoma [55]

Jfjfirnfijgojfjdjrifrorbodhduhehcbcjdbdjdjdbjdnkdjdnkjdksjsinjdbhdnisbhdnldbdudnoshusbdkdhujslalnzjsjdbdhdjdvdhr

4 0

2 years ago

Find the measure of a supplement of a 20 3/4 degrees

ki77a [65]

$20 \frac{3}{4}= \frac{83}{4} \\ \\ 180^{(4}-\frac{83}{4}= \frac{720-83}{4}=\boxed{\frac{637}{4}=159 \frac{1}{4}-the \ suplement}$

4 0

2 years ago

Read 2 more answers

Suppose the number of children in a household has a binomial distribution with parameters n-8 and p-50%. Find the probability of

Goshia [24]

Answer:

Step-by-step explanation:

Given that the number of children in a household has a binomial distribution with parameters n-8 and p-50%

As per binomial definition we have

$P(X=r) = nCr p^r q^{n-r}$

= $8Cr (0.5)^r (0.5)^{n-r} \\=8Cr(0.5)^8$

a) P(x=3 or 7) = P(3)+P(7) = 0.2188+0.0313=0.2501

b) P(X≤5)=0.8555

c) P(X≥3)=0.8555

d) P(x<7) =0.9648

5 0

2 years ago