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docker41 [41]
3 years ago
13

What is a formula for the nth term of the given sequence 13,17,21

Mathematics
2 answers:
WINSTONCH [101]3 years ago
8 0
I don’t have a lot to do but anyways I’m sorry for you guys lol I just want you you know that what you are you welcome bye love bye mommy mommy love mommy mommy hi hi bye mommy hi ‍♂️ bye I don’t have any time today I’m so happy for me
andrew-mc [135]3 years ago
5 0

Answer:13+4(n-1)

Step-by-step explanation:

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I will give brainliest to whoever answers even if it’s just one part. please:)) i’ve been trying for so long
wariber [46]

Answer:

check your commments

Step-by-step explanation:

5 0
3 years ago
If y varies inversely as x and y = 27 when x = 12 , find x when y = - 9 .
Sergio039 [100]

Answer:

x = - 36

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = \frac{k}{x} ← k is the constant of variation

To find k use the condition y = 27 when x = 12, then

k = yx = 27 × 12 = 324, thus

y = \frac{324}{x} ← is the equation of variation

When y = - 9, then

- 9 = \frac{324}{x} ( multiply both sides by x )

- 9x = 324 ( divide both sides by - 9 )

x = - 36

3 0
3 years ago
Average rate of change from G from x=1 to x=4 is
Maurinko [17]

Answer:

3

Step-by-step explanation:

minus the variable, 4-1 is 3.

3 0
3 years ago
Interest after 1 year:
jasenka [17]

which class is this because I am in 7th class so that's why I can't give

5 0
2 years ago
Read 2 more answers
How do I find the area of the shaded region? Thanks!!
bazaltina [42]

Answer:

The radius of a circumcircle of an equilateral triangle is equal to (a / √3), where ‘a’ is the length of the side of equilateral triangle.

Circle Radius = 16 / sq root (3)

Circle Radius = 9.237604307

Circle Area = PI * radius ^ 2

Circle Area = PI * 85.3333333333

Circle Area = 268.083

Equilateral Triangle area = side^2 * sq root (3) / 4

Equilateral Triangle area = 16^2 * 0.4330127019

Equilateral Triangle area = 110.85

Shaded region = 268.083 - 110.85

Shaded region = 157.233

Step-by-step explanation:

7 0
3 years ago
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