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faust18 [17]
3 years ago
9

Plsss help me with this mathhhhh!!!!!!!

Mathematics
2 answers:
Anna71 [15]3 years ago
5 0
Answer: 6 issues cost more they cost $2.54 per issue while 12 issues cost $2.49
6 costs 5 cents more than 12
Dmitriy789 [7]3 years ago
4 0

Answer:

5357.142857

Step-by-step explanation:

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tom had a platter of chocolate wafers. he ate 5 of them and then gave his brother 3 he then moved on to his baseball team of 8 m
Aloiza [94]

Tom started with total 72 chocolate wafers.

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

The number of chocolate wafers taken by 8 members of the baseball team are in the sequence :  1, 3,5,7,9,11,13,15

The above sequence is <u>arithmetic sequence</u> with first term(a₁)= 1 and common difference (d) = 2

<u>Formula for Sum</u> of first n terms in arithmetic sequence is....

S_{n}= \frac{n}{2}[2a_{1}+(n-1)d]

So, the Sum of 8 terms in that sequence....

S_{8}= \frac{8}{2}[2(1)+(8-1)(2)]\\ \\ S_{8}= 4[2+7(2)]\\ \\ S_{8}=4(2+14)\\ \\ S_{8}=4(16)=64

That means, the total number of chocolate wafers taken by the baseball team members is 64.  Tom ate 5 and then gave his brother 3 chocolate wafers at first.

So, the total number of chocolate wafers at starting =64+5+3=72

6 0
3 years ago
ANSWER ASAP
Elza [17]

Answer:

what you mean

Step-by-step explanation:

6 0
4 years ago
A teacher polled only the 8th grade students in English classrooms on what their favorite color is. She found that the favorite
amid [387]

Answer:

This is a biased sample.

Step-by-step explanation:

This is because she gave a random sample, but the she had the convenience of the students being with her when she surveyed. So it'e not actually random. She could also worded the survey or gave a biased response.

4 0
3 years ago
I have no idea help please
Sliva [168]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please very soon I offer the crown !!! + 10 points urgently !!!
Alisiya [41]
A- 3 o clock
b- 11
c- 7
d- 4
e- 10
f- 1

5 0
3 years ago
Read 2 more answers
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