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seraphim [82]
2 years ago
7

A pair of dice is rolled. What is the probability of getting a sum of 6?

Mathematics
1 answer:
emmasim [6.3K]2 years ago
8 0

Answer:

1/6

Step-by-step explanation:

Since you are rolling the die only one time there is only one way of you getting a 6 and that is rolling an actual 6. There are six sides to the die so you take the one 6 out of the the others and there is your probability.

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In a city with one hundred taxis,1 is blue, and 99 are green. A witness observes a hit-and-run by a taxi at night and recalls th
Anton [14]

Answer:

the probability the car was actually blue as claimed by the witness is 33.33%. This is a low percentage and thus, there is a reasonable doubt about the guilt of the client.

Step-by-step explanation:

We are given;

P(car is blue) = 1% = 0.01

P(car is green) = 99% = 0.99

P(witness said blue | car is blue) = 99% = 0.99

P(witness said blue | car is green) = 2% = 0.02

We will solve this by using Bayes’ formula for inverting conditional probabilities:

Thus;

P(car is blue | witness said blue) =

[P(witness said blue | car is blue) × P(car is blue)] / [(P(witness said blue | car is blue) × P(car is blue)) + (P(witness said blue | car is green) × P(car is green))]

Plugging in the relevant values gives;

(0.99 × 0.01)/((0.99 × 0.01) + (0.02 × 0.99)) = 0.3333

Thus, the probability the car was actually blue as claimed by the witness is 0.3333 or 33.33%

4 0
2 years ago
100 points
tester [92]
X is equal to 1.5. In order to get this you divide each side by 1.2
3 0
3 years ago
Please some help me or I’ll fail I need help ASAP
Ronch [10]

Answer:

1cm

Step-by-step explanation:

from the scale we know that

1cm on the map is equal to 300cms on the ground

Below I have made a table and used the unitary method.

Distance on Map Distance on ground

1cm 300cm

let width be = x width = 3m = 300cm

hence

width = ( 1 ×300)/ 300 = 1cm

Hope this helps

4 0
2 years ago
Isaiah puts a 10 gram weight on a pan balance.how many 1-gram weights does he need to balance the scale
Vikki [24]
<span>Isaiah puts a 10 gram weight on a pan balance. To balance the scale, he needs to put 10 pieces of 1 gram weights which will be equivalent to 10 grams of weight. Hope this answers the question. Have a nice day.</span>
6 0
3 years ago
A carrot has 55 grams of sugar per serving. A banana has 15 grams of sugar per serving. Which statement is true?
GREYUIT [131]
For an equal number of servings, the bananas will have three times as much sugar.

To put it in perspective:
When we have one serving of each fruit, the carrot will give you 5 grams of sugar whereas banana will give you 15 grams. 

Hope this helps!
7 0
3 years ago
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