The perimeter of the square

Mathematics

1 answer:

olchik [2.2K]3 years ago

6 0

Answer:

16√10

Step-by-step explanation:

The key word here is "square." The four sides of this square are of equal length. If you find the length of any one side, you automatically know the lengths of the remaining three sides. Using the distance formula to find the distance between points T and V, we find that it is √160 = (√16)(√10), or 4√10.

Since the square has four (equal) sides, we multiply this result by 4 to get the perimeter: P = 4(4√10) = 16√10

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In a certain Algebra 2 class of 29 students, 13 of them play basketball and 7 of them play baseball. There are 4 students who pl

Inessa [10]

Answer:

16/29

Step-by-step explanation:

P(A∪B) = P(A) + P(B) - P(A∩B)

P(basketball or baseball) = P(basketball) + P(baseball) - P(both)

= (13/29) + (7/29) - (4/29)

= 16/29

The probability that a randomly chosen student plays either sport is 16/29.