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dangina [55]
2 years ago
11

Find the explicit formula for the given sequence.

Mathematics
1 answer:
Art [367]2 years ago
4 0

Answer:

Option a.) an = -4(-3)^(n-1)

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H E L P ASAP HELP<br> !!!!!!!!!!!!!!!!!!!!!!!!!!!
IrinaVladis [17]

Answer:

See each answer bolded below

Step-by-step explanation:

1. Area of the rectangle is 20 * 30 = 600

Area of the 6 circles is 6(25pi)

150pi/600 = 0.7854

1 - 0.7854 = 0.2146

convert to percentage 21.46%

2. 6/16 -> 3/8

Roughly 38% (37.5)

3. 10/24 = 0.41666666667 or 0.4167

41.66

roughly 42%

4. 12/36 -> 1/3

33.3333

33%

4 0
3 years ago
Plz solve ill give brainliest to the first correct answer
Anastasy [175]

Answer:

x=-3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the total price of a $15 meal including 6% sales tax?
aev [14]
15×1.06
=15.9
therefor it is $15.90
4 0
3 years ago
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Pls, help me it has been a missing assignment for too long :/
Natasha2012 [34]

Answer:

Snail A: 0, 5, 10, 15, 20, 25, 30

Snail A travels at a rate of 30 inches in 1 hour or 30 inches per hour.

Snail B: 0, 3, 6, 9, 12, 15, 18

Snail B travels at a rate of 18 inches in 1 hour or 18 inches per hour.

Snail C: 0, 6, 12, 18, 24, 30, 36

Snail C travels at a rate of 36 inches in 1 hour or 36 inches per hour.

Snail D: 0, 4, 8, 12, 16, 20, 24

Snail D travels at a rate of 24 inches in 1 hour or 24 inches per hour.

3 0
3 years ago
Simplify the expression. Write the answer using scientific notation.
bonufazy [111]

Answer:

  C.  2.5×10^-27

Step-by-step explanation:

(2×10^-13)^-2 = 2^-2 × 10^(13×(-2)) = 1/4 × 10^-26

= 0.25 × 10^-26 = 2.5 × 10^-27

___

Your scientific or graphing calculator can compute and display this for you.

4 0
3 years ago
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