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iragen [17]
3 years ago
8

Part 2:

Mathematics
1 answer:
anastassius [24]3 years ago
5 0

Answer:

Whats the question?

Step-by-step explanation:

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I need help Thank you i will give brinalist
Luba_88 [7]

Answer:

the answer to this is c no association.

7 0
2 years ago
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We roll two fair 6-sided dice. Each one of the 36 possible outcomes is assumed to be equally likely. (a) Find the probability th
Verizon [17]

Answer:

a) There is a 16.6% probability that doubles were rolled.

b) Given that the roll resulted in a sum of 6 or less, there is a 20% probability that doubles were rolled.

c) There is a 30.55% probability that at least one die is a 1.

Step-by-step explanation:

The probability formula is the number of desired outcomes divided by the number of total outcomes.

(a) Find the probability that doubles were rolled. (i.e. the two outcomes are equal)

There are six desired outcomes: (1,1), (2,2), (3,3), (4,4), (5,5), (6,6)

There are 36 total outcomes. So:

P = \frac{6}{36} = 0.166

There is a 16.6% probability that doubles were rolled.

(b) Given that the roll resulted in a sum of 6 or less, find the conditional probability that doubles were rolled.

The following rolls result in a sum of 5 or less:

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

So, there are 15 total outcomes.

3 of them are doubled: (1,1), (2,2), (3,3). So

P = \frac{3}{15} = 0.2

Given that the roll resulted in a sum of 6 or less, there is a 20% probability that doubles were rolled.

(c) Find the probability that at least one die is a 1

The following outcomes have at least one die that is 1:

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

So, there are 11 desired outcomes out of 36.

P = \frac{11}{36} = 0.3055

There is a 30.55% probability that at least one die is a 1.

6 0
3 years ago
Which weighs the LEAST? a. 1/2 pound of feathers b. 3/10 pound of bricks c. 4/5 pound of dirt d. 1/3 pound of paper
german
Four fifths pound of dirt.
7 0
3 years ago
Read 2 more answers
Simplify the expression 2/3+1/2(8+3 1/4)
topjm [15]

Answer:

Step-by-step explanation:

2  +  1   ( 8 + 3 * 1/4 )

ـــــــــــــــ

3  +  2

=

2*2  +  1*3  

ـــــــــــــــ

3*2  +  2*3

<em>       1</em>

<em>1  ــــــــــ  </em>

<em>      6</em>

8 + 3 * 1/4

3  *  1

1   *  4

=

<em>3/4</em>

<u><em></em></u>

8*4  +  3

1*4   +  4

32  +  3

4    +  4

<em>       3</em>

<em>8  ـــــــــ</em>

<em>      4</em>

1  1/6  * 8  3/4

THE ANSWER

       5

10   ـــــــ

     24

7 0
3 years ago
Find the shaded area .
Monica [59]

Answer:

152cm^2

Step-by-step explanation:

Find area of whole rectangle = 12 * 18 = 216cm^2

Find area of smaller square = 8 * 8 = 64cm^2

Take away the larger area from the smaller area = 216 - 64 = 152cm^2

(^2 indicates cm squared)

Hope this helps :)

5 0
2 years ago
Read 2 more answers
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