Answer:
Step-by-step explanation:
Since the box doesn't have the top, the total surface area includes 4 sides and the bottom.
Cardboard used is 1044 cm²
The sequence 5, 9, 14, 20 is not arithmetic.
Yes, the sequence 5, 9, 14, 20 is an arithmetic sequence.
To determine if a sequence is arithmetic, we need to check if the difference between consecutive terms is constant.
In this sequence, the difference between consecutive terms is:
9 - 5 = 4
14 - 9 = 5
20 - 14 = 6
Since the differences are not constant, the sequence is not arithmetic. The answer is no.
#SPJ3
Answer: No
Step-by-step explanation:
An arithmetic sequence is one where the same number is being added to the number before it. For example, 2, 4, 6, 8..., where 2 is being added to each number.
In this case, however, the number being added is not consistent with this pattern. Between 5 and 9, the difference is 4 and between 9 and 14, the difference is 5, and so forth. This pattern does not follow the rules of an arithemtic sequence.
one over three
one over eight
three over four
Answer: first option, 1/4.
Explanation:
1) Every drop is an independent event. So, the joint probability is the product of the individual probabilities.
2) The fact that the piece ot toast landed once time with the cream cheese side up, does not affect the next two drops.
3) Since, the piece of toast landed the first time with cream cheese side up, the probability that it it will have landed cream cheese side up a total of three times is the probability that it will have landed two more times with cream cheese side up.
3) The probability that the piece of toast will have landed cream cheese side up two more times is 1/2 × 1/2 = 1/4. And that is the answer to the question.
A poem wage for Gil = number of hours* wage per hour
= 1*10 = 10$
A poem wage for Holly = number of hours*wage per hour
= 2*10 = 20$
A poem wage for Ivan = number of hours * wage per hour
= 3*10 = 30$
And all 3 of them works for 12 hours per day.
Since Gil charges least for a poem, it is always betterr to take Gil for first 12 poems.
Let us find wage for 18 poems = (wage for 12 poems from Gil) + (wage for 6 poems from Holly) = 12*10 + 6*20 = 240$
Since both Gil and Holly worked for 12 hours to complete 18 poems.
Remaining 1 poem should be written by Ivan.
And that will cost 30$.
Hence It will cost 30$ more to commission 19 poems per day than 18 poems per day.