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sergeinik [125]
2 years ago
8

What is the sum of the first 28 terms of this arithmetic sequence? 69,75,81,87,93,99

Mathematics
1 answer:
aev [14]2 years ago
7 0
The sum of 69,75,81,87,93,99 is 504.0.
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Leslie went out for a jog. When she returned she went to the tap and filled up her 500 mL reusable water bottle. She drank 250 m
Anastasy [175]

Answer:

Please find attached the required graph and

Step-by-step explanation:

The values for the information given can be written down as follows;

Time, seconds             Volume mL

0,                                    500

12,                                   450

24,                                  400

36,                                  350

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60,                                  250

72 250

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168 250

180 250

192 250

204 250

216 250

228 250

240 250

252 250

264 250

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300 250

312 225

324,                                        200

336,                                         175

348,                                         150

360,                                         125

372,                                         100

384,                                         75

396,                                        50

408,                                        25

420,                                        0

5 0
3 years ago
Ms santos seashells into 4 row she puts 6 seashells in each row how many seachells are there altogether
kati45 [8]
4 rows and 6 seashells in each row. 
Row 1: 0 0 0 0 0 0
Row 2: 0 0 0 0 0 0
Row 3: 0 0 0 0 0 0
Row 4: 0 0 0 0 0 0

You add all of them together 6+6+6+6=24 
Or you could do 6x4 and your answer would be 24
So the answer to the question is 24 seashells. 
3 0
2 years ago
F(-2) when f(x) = -2x - 3
Vika [28.1K]

Answer:

1

Step-by-step explanation:

f(-2)=-2x-3

plug in the -2

f(-2)= -2(-2) -3

multiply it out

f(-2)= 4-3

subtract

f(-2)= 1

7 0
3 years ago
Find three consecutive numbers whose sum is 171.
-BARSIC- [3]
171/3 is 57. the three consecutive numbers are 56, 57 and 58.

244/4 is 61. the even integers are 58, 60, 62 and 64
5 0
3 years ago
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Find the common ratio of the geometric sequence -2, 6, -18, ...
lara [203]

Answer:

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Step-by-step explanation:

You multiply by negative 3 every next term

5 0
3 years ago
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