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ICE Princess25 [194]
3 years ago
5

If you flip three fair coins, what is the probability that you'll get two tailed and one head in any order

Mathematics
2 answers:
Scrat [10]3 years ago
6 0
Sample space = HHH, HHT, HTH, THH, TTT, TTH, THT, HTT   (8 possibilities)

Desirable outcomes = TTH, THT, TTH   (3 possibilities)

Required probability = 3/8
Gnesinka [82]3 years ago
3 0

Answer:

3/8

Step-by-step explanation:

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Andrews [41]

Answer:

acer hope this helps (:

3 0
3 years ago
Plz help I will mark you brainlist plz ​
Igoryamba

Answer:

No, they can't be the same price

Step-by-step explanation:

There is not a way for them to cost the same amount because they are the same cost per topping.

Hope this helped! :)

4 0
3 years ago
Anybody know this struggling all day with these math questions
Inga [223]

Answer:

its (-1/2,-5/2),(2,5)

Step-by-step explanation:

Substitute 2x2−3 for y into y=3x−1then solve for x.

5 0
3 years ago
10 = 3c − 2<br><br> c = what
creativ13 [48]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

10=3c-2  Equation/Question

Step 2

10=3c-2  Simplify

10=3c-2

Step 3

10=3c-2  Add +2

3c=12

Step 4

3c=12  Then you divide the exponents by 3

answer

c=4

Hope this helps

4 0
2 years ago
A pair of tangents to a circle which is inclined to each other at an angle of 60 degree are drawn at ends of two radii. The angl
Sever21 [200]

Answer:

The angle between these radii must be 120º.

Step-by-step explanation:

According to Euclidean Geometry, two tangents to a circle are symmetrical to each other and the axis of symmetry passes through the center of the circle and, hence, each tangent is perpendicular to a respective radius. We represent the statement in the diagram included below.

Then, we calculate the angle of the radius with respect to the axis of symmetry by knowing the fact that sum of internal angles within triangle equals 180º. That is to say:

\theta = 180^{\circ}-90^{\circ}-30^{\circ}

\theta = 60^{\circ}

And the angle between these two radii is twice the result.

\theta' = 2\cdot \theta

\theta' = 120^{\circ}

The angle between these radii must be 120º.

5 0
3 years ago
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