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Arisa [49]
3 years ago
6

Write a recursive formula and an explicit formula for the following arithmetic sequence.

Mathematics
1 answer:
kakasveta [241]3 years ago
7 0

Answer:

 

Step-by-step explanation:

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Please help solve this problem
irina1246 [14]

Answer:

y = 15

Step-by-step explanation:

The triangles follow a scale factor. This scale factor can enlarge or make a triangle smaller, using this factor, like a ratio. We can do 22/10 to get this scale factor for the set, which is 2.2. Finally, divide 33 by 2.2 to get 15 for the missing side length y.

4 0
2 years ago
The rules of a game allow a team to score either 2 points or 5 points, depending on the nature of the scoring play. If the final
umka2103 [35]

Answer:

9

Step-by-step explanation:

Given that :

Total Number of scorings (both Teams) = 18

Let :

x = number of 5 point score ; y = number of 2 point score

Total points scored = 34 + 29 = 63

x + y = 18 - - - (1)

5x + 2y = 63 - - (2)

From (1)

y = 18 - x

In (2) ; we have ;

5x + 2(18 - x) = 63

5x + 36 - 2x = 63

3x + 36 = 63

3x = 63 - 36

3x = 27

x = 9

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3 0
3 years ago
Which of the following is a solution to the equation x^2 - 7x +5?
Dahasolnce [82]
X^2-14+5 I’m not sure though
5 0
3 years ago
D is the midpoint of AB and mŁACB = 134.76° What type of triangle is ACD?​
satela [25.4K]

Answer:

The PTSD Checklist for DSM-5 (PCL-5) is a 20-item self-report ... The PCL-5 is a 20-item self-report measure that assesses the 20 DSM-5 symptoms of PTSD. ... It takes approximately 5-10 minutes to complete. ... Bliese, P. D., Wright, K. M., Adler, A. B., Cabrera, O., Castrol, C. A., & Hoge, C. W. (2008).

Step-by-step explanation:

6 0
3 years ago
What is this proportion 3/4=16/x
andrew-mc [135]

Answer:

x = 21

Step-by-step explanation:

3x = 16 * 4 = 64

x = 64/3

x = 21

3 0
3 years ago
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