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Anon25 [30]
3 years ago
6

there are seven teams in a basketball competition, each team must play each of the other team once, how many games will each pla

y?​
Mathematics
1 answer:
attashe74 [19]3 years ago
8 0

Answer:

49 games

Step-by-step explanation:

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Can three segments with lengths 8, 15, and 6 make a triangle?
butalik [34]
Yes, not a equallateral but an issoceles

5 0
3 years ago
Teddy has two pairs of black shoes and three pairs of brown shoes. He also has one pair of brown pants and three pairs of black
horsena [70]

Answer:

0.20 or 20%

Step-by-step explanation:

Brown shoes = 3

Black shoes = 2

Total shoes = 5

Brown pants = 1

Black shoes = 3

Total pants = 4

Brown socks =4

Black socks = 6

Red socks = 2

Total socks = 12

In order to choose shoes, pants and socks of the same color, Teddy can go either all black or all brown. For all black, there is a 2 in 5 chance he gets the right shoes, 3 in 4 chance for pants and 6 in 12 for socks. For all brown, there is a 3 in 5 chance he gets the right shoes, 1 in 4 chance for pants and 4 in 12 for socks.

P=P(All\ black)+P(All\ brown)\\P=\frac{2}{5}*\frac{3}{4}*\frac{6}{12}+ \frac{3}{5}*\frac{1}{4}*\frac{4}{12}\\P=0.20

The probability that he chooses shoes, pants, and socks of the same color is 0.20 or 20%.

5 0
3 years ago
Mean and median height: An association of U.S. dog breeders reported in a recent year that the mean height for their adult dogs
Ray Of Light [21]

Answer:

We should expect the histogram to be skewed to the right.

Step-by-step explanation:

The median separates the upper half from the lower half of a set. So 50% of the values in a data set lie at or below the median, and 50% lie at or above the median.

The mean is the average of all the values in the set.

Median, mean and skewness of the histogram:

If the mean is greater than the median, the histogram has positive skewness, that is, it is skewed to the right.

If the mean is lesser than the median, the histogram has negative skewness, that is, it is skewed to the left.

If the mean and the median are equal, the histogram is approximately symmetric.

In this problem, we have that:

Mean = 22

Median = 15.9

So we should expect the histogram to be skewed to the right.

7 0
3 years ago
Una tira de tela blanca mide 120 metros, se la quiere pintar de tres colores, un octavo se pinta de rojo, un tercio del resto se
o-na [289]

Answer:

35m

Step-by-step explanation:

120m

Rojo: 1/8 . 120m --- el resto son 7/8 . 120m

Azul: 1/3 . 7/8 . 120m = 7/24 . 120m = 7/2 . 10m = 70m / 2 = 35m

4 0
3 years ago
Read 2 more answers
Help Me, I only have 2 minutes
ehidna [41]

Answer:

6 \frac{2}{13}

3 0
2 years ago
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