Solve by a method of your choice. A medical researcher needs 5 people to test the effectiveness of an experimental drug If 13 people have volunteered for the test, in how many ways can 5 people be selected? The 5 people can be selected in (Simplify your answer. Type a whole number.) ways

Q: 4 11  ✕  5 9

A: Consider the given expression as 411×59. 411×59=4×511×9=2099

Q: 75 17

A: Given triangle is right angle triangle :

Q: 62 a,b,c

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Q: 6. 5

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Q: 15 17 9.

A: We have to find b

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A: We can make it easier for you.

Q: 20) 14 X 4

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Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: 1 19. 2

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Q: 2. tox²Sc.

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Q: 14 19

A: To find :- x  Given :- Base = 14 , Hypotenuse = x ,               and θ= 49°   By using…

Q: 5.1 16

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Q: 5) 45 6. y

A: We have to find x and y

Q: —5л 6.

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Q: Let A(x) represent the area bounded by the graph, the horizontal axis, and the vertical lines at t =…

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Q: 18 16

A: The objective is to find the value of x :  In the  given right triangle , Perpendicular = 16…

Q: 53. Faxt3

A: Given that, xa-1=ax+3 We need to solve it for x.

Q: 1 x21 = 28

A: We know  abc = a×c + bc

Q: Approximate the area under the curve graphed below from x = 1 to x = = 5 using a Left Endpoint…

A: The formula to calculate the approximate value of the area under the curve is, Area ≈ ∑i=1nf(ci)∆x…