1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVETLANKA909090 [29]
3 years ago
6

In the rolling of two fair dice calculate the following: P(Sum of the two dice is 7) = ______

Mathematics
1 answer:
vesna_86 [32]3 years ago
7 0

Answer:

P(Sum of the two dice is 7) = 6/36

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this problem, we have that:

A fair dice can have any value between 1 and 6 with equal probability. There are two fair dices, so we have the following possible outcomes.

Possible outcomes

(first rolling, second rolling)

(1,1), (2,1), (3,1), (4,1), (5,1), (6,1)

(1,2), (2,2), (3,2), (4,2), (5,2), (6,2)

(1,3), (2,3), (3,3), (4,3), (5,3), (6,3)

(1,4), (2,4), (3,4), (4,4), (5,4), (6,4)

(1,5), (2,5), (3,5), (4,5), (5,5), (6,5)

(1,6), (2,6), (3,6), (4,6), (5,6), (6,6)

There are 36 possible outcomes.

Desired outcomes

Sum is 7, so

(1,6), (6,1), (5,2), (2,5), (3,4), (4,3).

There are 6 desired outcomes, that is, the number of outcomes in which the sum of the two dice is 7.

Answer

P(Sum of the two dice is 7) = 6/36

You might be interested in
Every positive number has two square roots , a principal square root and its _____?
lukranit [14]
Definition: <span>The square root of a number is another number, which on multiplying with itself, will give the original number.
</span>
Every positive number has two square roots. One square root is positive, while the other is exactly same, but negative. The positive square root of a number is called its principle square root. For example, 10 and -10 are the two square roots of 100, but 10 is called the principle square root. 

Hence e<span>very positive number has two square roots , a principal square root and its opposite negative.</span>
<span />


3 0
3 years ago
Read 2 more answers
Yo! if you are wanting to be on the nice list answer this question PLEASE!!!!
belka [17]
See picture attached
8 0
2 years ago
Find the measure of angle A.<br> 66°<br> x +49<br> x+83
liubo4ka [24]

Step-by-step explanation:

Since , internal sum of angle of triangle is 180°

So,

66 + x +49 + x+83 = 180

or, 198 + 2x = 180

or, 2x = 180 -198

or, 2x = -18

hence, x = - 9

Now angle A = x + 49

= (-9) + 49

= 40

<u>Hence </u><u>measure</u><u> </u><u>of </u><u>angle </u><u>A </u><u>is </u><u>4</u><u>0</u><u>°</u><u>.</u>

8 0
2 years ago
Read 2 more answers
Solve the percent equation for p%. is it zero?
Varvara68 [4.7K]
Yes it is zero because it has no number just a variable with a percentage sign
4 0
3 years ago
What is the measure of ∠C in the figure below
sertanlavr [38]

Answer:

C. 56°

Step-by-step explanation:

An isosceles triangle has two sides that are equal. ∆ABC has two equal sides. Thus, the angles opposite the two sides of an isosceles triangle are also congruent to each other.

<C and <A are congruent to each other.

m<A = 56°, therefore,

m<C = 56°

4 0
3 years ago
Other questions:
  • Help me find the measure of the arc!!!!!!
    9·1 answer
  • Find the point-slope equation for the line that passes through the points (5,35) and (-6,-31). Use the first point in your equat
    9·1 answer
  • A can contain 24 fluid ounce of fruit juice. how many pints of fruit juice does the can contain?
    15·1 answer
  • Divide 132kg in a ratio of 3:3:5
    10·1 answer
  • A bag of kale chips weights 5.336 ounces. Round the weight of the bag to the nearest tenth of an ounce
    9·1 answer
  • Find a mixture that will make the same shade of green but a larger amount
    6·1 answer
  • I’m stumped, can anyone please help me understand this
    12·1 answer
  • Write the slope-intercept form of the equation of the line perpendicular to the graph of y=-3/2x-7 that passes through (3,-2)
    5·1 answer
  • What’s the value of x and y?
    6·1 answer
  • What is 28% of 63%? Round your answer to the nearest tenth
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!