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timofeeve [1]
2 years ago
8

How many triangles can be drawn with side lengths 3ft, 4ft, and 5ft

Mathematics
1 answer:
AleksandrR [38]2 years ago
6 0

Answer:

3

Step-by-step explanation:

The way to figure out if it is a triangle or not is by using the triangle inequality theorem. It says that the sum of 2 sides of the triangle must be larger than the third side. Therefore, there are 3 triangles that we can make with the side lengths of 3ft, 4ft, and 5ft.

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PLEASE HELP<br> 2n-200 but n = 150
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Step-by-step explanation:

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Circumference of the circle as 15 pi inches find the diameter
avanturin [10]

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2 years ago
It is estimated that 3% of the athletes competing in a large tournament are users of an illegal drug to enhance performance. The
yuradex [85]

Answer:

probability that an athlete who tests positive is actually a user

= 0.2177

Step-by-step explanation:

To solve this problem, we create a table that relates the test results and the status of the athletes.

We arbitrarily take a sample of 10000 atheletes to work with whole numbers.

Out of that, 300 are users (3% on the average), and 9700 are non users.

Of the users, 270 users will test positive (90% accuracy) and 30 will test negative.

Similarly, of the non-users, 970 will test positive, and 8730 will test negative.

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7 0
3 years ago
Triangle XYZ and EFG are given. ΔXYZ≅ΔEFG by SAS. If m∠EFG = 5p-2, YZ=2n-5 and GF=n+5 then which of the following statements are
VMariaS [17]

Answer:

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Step-by-step explanation:

Insufficient information is given about angles to make any statement about the value of p or the measures of any angles. (Eliminates B,C,D,E)

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YZ = ZY = 2·10 -5 = 15 . . . . . . matches choice A

4 0
3 years ago
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