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Zigmanuir [339]
2 years ago
13

A 12​-sided die is rolled. The set of equally likely outcomes is ​{1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 com

ma 9 comma 10 comma 11 comma 12​}. Find the probability of rolling a number less than 14.
Mathematics
2 answers:
LenKa [72]2 years ago
7 0

Answer:

  1

Step-by-step explanation:

It is certain that the number rolled will be less than 14, so the probability is 1.

ohaa [14]2 years ago
5 0

Answer:

1

Step-by-step explanation:

Probability is the chance or likelihood that an event will occur.

Probability = Expected number of outcomes/Total outcomes

If a 12sides die is rolled, the sample space is (1,2,3,4,5,6,7,8,9,10,11,12)

The total number of sample space is the total outcome = 12

To find the probability of rolling a number less than 14 means, probability of getting values less than 14. As we can see, the values less than 14 that are in the sample space is also 12(i e all the numbers)

Expected outcome = 12

Probability = 12/12 = 1

This probability is known as a sure event because it is 1

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Kimai is making blankets for charity. In order to determine how many hats she can make per hour, she created 3/5 of the hats in
Elanso [62]

When Kimai is making blankets for charity, the proper form of the unit rate is 4 hats per hour.

<h3>How to calculate the value?</h3>

From the information given, it was stated that Kimai is making blankets for charity. In order to determine how many hats she can make per hour, she created 3/5 of the hats in 1/8 of an hour.

Therefore, the proper form of the unit rate will be:

= Amount of hats / Time

= 3/5 ÷ 1/8

= 3/5 × 8/1

= 4.8

Therefore, the proper rate will be 4 hats per hour.

Learn more about fractions on:

brainly.com/question/1622425

#SPJ1

7 0
1 year ago
Read 2 more answers
Need help what the awnser is.<br>b - 6 = 21​
Alex787 [66]
27 hope this helps!!!
3 0
3 years ago
What is the solution set of (x^2+x-6/x-7)&lt;_0
Vlada [557]
X^2 + x - 6 
-------------   <=  0
  x - 7 

(x + 3)(x - 2)
---------------- <= 0
    x - 7

2 critical values are  x = -3 and x = 2

if x <= -3  the  the function <= 0  so that's one part of the solution
also x >= 2
x must be < 7  if its = 7 then the function is indeterminate.  and values between 2 and 7 will give negative valu to function

The answer is  choice A.


5 0
3 years ago
Solve the equation 3.5z-2.7z=-6
zysi [14]
First you do 3.5z-2.7z= .8z then you divide .8 with -6, which gives you -7.5 so z= -7.5
5 0
3 years ago
Read 2 more answers
What is 1102 using the polynomial identity (a+b)2=a2+2ab+b2 ?
Virty [35]

Answer:

"Let the smaller value a = <u>10</u> and the larger value b = <u>100</u>. Than a^2 + 2ab + b^2 is <u>10^2 + 2 * 10 * 100 + 100^2</u>. This can be simplified to <u>12100</u>. So, 110^2 is equal to <u>12100</u>."

Hope this helped!

7 0
2 years ago
Read 2 more answers
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