Answer:
this is pie
Step-by-step explanation:
i eat pie. so should you.
Answer: {1 ,2 ,3 }
Step-by-step explanation:
We know that a sample space is a set of possible occurring oin an experiment.
Given : An die (six faces) has the number 1 painted on three of its faces, the number 2 painted on two of its faces, and the number 3 painted on one face.
We assume that each face is equally likely to come up.
When we toss a dice , then the possible occurring = 1 , 2, 3
Then, the sample space for this experiment will be {1 ,2 ,3 }
The number of ways of constructing questions from the pool of 28 questions if her test is to have 3 difficult, 4 average and 3 easy questions is 924, 000 ways
<h3>How to determine the combination</h3>
Note that the formula for combination is given as;
Combination =
From the information we have that;
There are 28 questions in the pool
The test should have a total of 10 questions;
6 difficult , 10 average and 12 easy questions
We are asked to determine the combination of;
3 difficult questions
4 average questions
3 easy questions
6C3 =
6C3 =
6C3 = 20
10C4 =
10C4 =
10C4 = 210
12C4 =
12C4 = 220
The number of ways of constructing the questions is
= 20 × 210 × 220
= 924, 000 ways
Thus, the number of ways of constructing questions from the pool of 28 questions if her test is to have 3 difficult, 4 average and 3 easy questions is 924, 000 ways
Learn more about combination here:
brainly.com/question/4658834
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Answer: i think a
Pentagon
Step-by-step explanation:
if not im super sorry
Answer:
c=7p
Step-by-step explanation:
Each pound costs $7. If we were to buy 1 pound, it would be $7, 2 pounds: $14, 3 pounds, $21. Therefore, 7 is being multiplied by the number of pounds to find the cost.
7 multiplied by pounds, p, is:
7p
And the expression above is equal to the total cost, c, so our equation is
c=7p