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3 years ago

10

What do you notice about the following sequel? 0,1,1,2,3,5,8 25 points!

2 answers:

arlik [135]3 years ago

5 0

Answer:

There are 2 even numbers in the sequence and there are two ones in the sequence

Step-by-step explanation:

Hope this helps. Please mark me Brainliest

Maru [420]3 years ago

5 0

Answer: The numbers are the start to the Fibonacci Sequence

1, 1, 2, 3, 5, 8, 13, 21...

Step-by-step explanation:

The next number is found by adding up the two numbers before it.

1+1=2

1+2=3

2+3=5

3+5=8

5+8=13

... and so on.

You might be interested in

determine if the sequence is geometric if it is find the common ratio the 8th term and the explicit formula can someone check my

mylen [45]

Answer:

You can check the answer by yourself after seeing the below answer.

Step-by-step explanation:

A sequence is geometric only if has common ratio i.e. $r=\frac{a2}{a1} =\frac{a3}{a2}$ whiere a1,a2 and a3 are first,second and third term of the sequence respectively.

1) Common ratio $r=\frac{-18}{-3}=\frac{-108}{-18}=6\\$

Explicit formula $a_{n} =a_{1} .r^{n-1}$

Now using the above formula, we can find $8^{th} term=-3*(6)^{8-1} =-3*6^{7}=-839808.$

2) Here

$\frac{a2}{a1}\neq \frac{a3}{a2}\\\frac{-2}{-4}\neq \frac{1}{-2}\\\frac{1}{2}\neq\frac{1}{-2}$ so this is not geometric sequence so no need to proceed further.

3) Common ratio $r=\frac{15}{-3}=\frac{-75}{15}=-5\\$

Explicit formula $a_{n} =a_{1} .(-5)^{n-1}$

Now using the above formula, we can find $8^{th} term=-3*(-5)^{8-1} =-3*(-5)^{7}=234375.$

4) Common ratio $r=\frac{-6}{1}=\frac{36}{-6}=-6\\$

Explicit formula $a_{n} =a_{1} .(-6)^{n-1}$

Now using the above formula, we can find $8^{th} term=1*(-6)^{8-1} =1*(-6)^{7}=-279936.$

5)Common ratio $r=\frac{-8}{4}=\frac{16}{-8}=-2\\$

Explicit formula $a_{n} =a_{1} .(-2)^{n-1}$

Now using the above formula, we can find $8^{th} term=4*(-2)^{8-1} =4*(-2)^{7}=-512.$

6)Common ratio $r=\frac{-8}{-2}=\frac{-32}{-8}=4\\$

Explicit formula $a_{n} =a_{1} .(4)^{n-1}$

Now using the above formula, we can find $8^{th} term=-2*(4)^{8-1} =-2*(4)^{7}=-32768.$

3 0

3 years ago

28x^2 - 5x - 3 = 0 what is the answer

olga nikolaevna [1]

Answer:

x=

3 /7

or x=

−1 /4

Step-by-step explanation:

8 0

3 years ago

Let f(x) be defined for any positive integer x greater than 2 as the sum of all prime numbers less than x. For example, f(4)=2+3

blsea [12.9K]

Answer:

f(86)-f(82)

Step-by-step explanation:

well f of 82 = 2 plus _ plus _ plus _ and f of 86 is 2+_+_+_ subtract them

(A) 3 (B) 4 (C) 47 (D) 59 (E) 83

these are some possible answers so the answer is b, 4

btw, 86-82 = 4 duh

7 0

3 years ago

Read 2 more answers

Help please ten points I’ll mark brailiest

Mama L [17]

KJ, IK, HI, HK, then HJ

i think this is it. hope it helps!! :)

7 0

3 years ago

The coordinates of points A and L are -4 and 12, respectively. What is the coordinate of the midpoint between them?

Nostrana [21]

I'm not Totally sure but I'm pretty sure its B<span />

3 0

3 years ago