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ikadub [295]
2 years ago
12

What is the answer to $2.48 for 10 slices of cheese

Mathematics
2 answers:
grigory [225]2 years ago
6 0

Answer:

2.48 / 10 = 0.248

About $0.25 for each slice of cheese.

Alexeev081 [22]2 years ago
4 0

Answer:

.248 or .25

Step-by-step explanation:

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Hello, do you know how I do this?
Taya2010 [7]

Answer:

I think its this

14, 4, 18, 8, 22, 12, 26, 16...


Step-by-step explanation:

14-10

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6 0
2 years ago
PLS HELP
Anika [276]

The chairs in the auditorium illustrates an arithmetic sequence

  • The recursive rule is:  an = an-1 + 8; a1 = 26
  • The explicit rule is:  an = 18 + 8n
  • There are 74 seats in the 7th row
  • 840 chairs can fit the auditorium

<h3>The recursive rule</h3>

From the question, we have the following sequence:

Seats: 18, 26, 34

Rewrite as:

26 = 18 + 8

34 = 26 + 8

The above means that:

The number of seats on a row is 8 added to the the number of seats on the previous row.

Hence, the recursive rule is:

an = an-1 + 8; a1 = 26

<h3>The explicit rule</h3>

In (a), we have:

a1 = 26 and d = 8

The explicit rule is calculated using:

an = a1 + (n -1) * d

This gives

an = 26 + (n - 1) * 8

Expand

an = 26 - 8 + 8n

Evaluate the difference

an = 18 + 8n

Hence, the explicit rule is:

an = 18 + 8n

<h3>The number of seats in the row 7</h3>

This means that n = 7.

So, we  have:

a7 = 18 + 8 * 7 = 74

Hence, there are 74 seats in the 7th row

<h3>The sigma notation</h3>

We have the maximum number of rows to be 12.

So, the sigma notation would be:

\sum\limits^{12}_{n=1} {18 + 8n}

The total number of seats is:

Sn = n/2(2a + (n -1) * d)

This gives

S12 = 12/2(2 * 26 + (12 -1) * 8)

S12 = 840

Hence, 840 chairs can fit the auditorium

Read more about arithmetic sequence at:

brainly.com/question/6561461

7 0
2 years ago
I don't understand this problem
ExtremeBDS [4]

Answer:

45%

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Estimate the quotient<br><br><br>31.8 ÷ 16.2<br><br>show your work
11Alexandr11 [23.1K]
Round the problem

32/16 = 2


7 0
3 years ago
Read 2 more answers
Write a system of equations for the following situation:
wariber [46]

Answer: B) a + c = 10

8a + 5c = 59

Step-by-step explanation:

We know that 10 total people went, so the first equation has to be equal to 10. The total was $59, so the second equation should be set equal to $59. Now that the second equation is for cost, we must make it 8a + 5c to represent the cost of the adult and child tickets which are $8 and $5, respectively.

5 0
3 years ago
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