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Volgvan
4 years ago
13

Formula for theoretical probability

Mathematics
1 answer:
kondaur [170]4 years ago
7 0
So, the theoretical probability is equal to the number of favorable outcomes (in this case the number of red gumballs) divided by the total number of possible outcomes (in this case the total number of gumballs in the machine).
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If the lengths of two sides of a triangle are 5 and 9, respectively, which of the following could be the length of the third sid
slamgirl [31]

There are two answers:

B) 5

C) 8

==============================================

Explanation:

If we had a triangle with sides a, b and c, then we can say

b-a < c < b+a

where b is larger than 'a'. This is the triangle inequality theorem

In this case, a = 5 and b = 9 so,

b-a < c < b+a

9-5 < c < 9+5

4 < c < 14

Telling us that c is some number between 4 and 14, not including either endpoint. If c is a whole number, then c could be any value from this set: {5,6,7,8,9,10,11,12,13}

We see that the numbers 5 and 8 are in this set. The values 3 and 15 are not in the set.

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3 years ago
What is the vertex in the equation of the axis of symmetry of the graph of y=x^2-6x-7
Keith_Richards [23]

Answer:

98

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4 0
4 years ago
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Sav [38]
How far would the cheetah have traveled in the first eight minutes? show how you arrived at your answer
8 0
4 years ago
Pls help I'm bad at math v.v<br><br> Lines m and n are parallel.
Eva8 [605]

Answer:

The measure of angle 1 is 55.

Step-by-step explanation:

The top angle= 75 because of the vertical angle theorem

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75+50=125

There are 180 degrees in a triangle so the angle has to equal 55

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Ksenya-84 [330]

0,1 chance is the correct answer

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3 years ago
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