Mathematics High School

Write a reclusive rule for the sequence, then give the next two numbers in the sequence 6,1,7,8,15,23

Answers

Answer 1

Answer:

aₙ = aₙ₋₁ + aₙ₋₂

where:

a₁ = 6

a₂= 1.

Step-by-step explanation:

We have the sequence:

6, 1, 7, 8, 15, 23, ...

Is easy to see that this sequence works as follows:

You take 2 consecutive numbers, and the next number is the sum of these two.

Then we have:

6 + 1 = 7

1 + 7 = 8

7 + 8 = 15

8 + 15 = 23

Then the n-th term is equal to the sum of the (n - 1) term and the (n - 2) term.

This is written as:

aₙ = aₙ₋₁ + aₙ₋₂

Because in the recursive rule needs two previous terms, we need to specify  the two first terms of the sequence.

Then we need to write also:

a₁ = 6

a₂= 1.

Related Questions

I need help with this

Answers

Answer:

1. minimum

2. vertical line

3. a vertex is a point of where the first derivative of curvature is zero.

4. the real zero of a function is where the graph of the function crosses the x‐axis; that is, the real zero of a function is the x‐intercept(s) of the graph of the function.

Step-by-step explanation:

Find the median of the following data: 1, 6, 12, 19, 5, 0, 6

Answers

Answer:

8 is the median of the data given

Hope it helps

Dm em if it helps

Can someone please help me​

Answers

Answer:

131.88cm

Step-by-step explanation:

Implement the formula for circumference of a circle:

2×pi(3.14)×r, r= 21cm and pi is given as 3.14. Substitute your given values into the formula above:

2 × 3.14 × 21= 131.88cm to the nearest hundreth

SOMEONE PLEASE HELP ME!!!!!! I RLLY NEED THE ANSWER TO THIS!!!


The Pythagorean Theorem states that a² + b² = c?, where a and b are legs of a
right triangle and c is the hypotenuse. Are you able to simplify the Pythagorean
Theorem further to say that a + b = c? Explain.

Answers

Answer:

yes, you can square root to entire equation to get to a+b=c, the square root cancels out the 2

Step-by-step explanation:

the area of a triangle of altitude 15 m is 225 sq.m.whatbis the length of its base. please show steps clearly​

Answers

Hope it helps........

A store offers 30% off all items. If x is the original purchase price, select all of the expressions which represent the final price with the discount.
a 0.7x
b x
c x + 0.3x
d x - 0.3x
e 12x

Answers

Answer:

D c

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

not really an explanation

Help me with this problem

Answers

the answer is 60 since the other shape has same answer for that side

Answer: x=60

Step-by-step explanation:

Hey! X would be 60 because the diagram on the left has proportions of 6/6. The diagram on the right has a porportion of x/60.  We want the proportions to be equal so it has to be 60!

6/6 = 1

60/60 = 1 (they are now equal and have equal proportions!)

Which expression is equivalent to -5(8x+9) -7x?

A. -33x+9
B. -47x-45
C. -33x - 45
D. 33x - 45

Answers

C.

Hope this helps

Brainliest plzzzz

Answer:

b

Step-by-step explanation:

-5(8x+9)-7x

-40x-45-7x

-47x-45

What is area of figure. The height is 10m base is 25 m

Answers

Answer:

If it is a 4-sided figure: 250 m

If it is a triangle: 125 m

Step-by-step explanation:

I don't know how to explain it but please help!

Answers

Answer:

required answer. is 1/x³

mutilply 2 3/5 x 1 3/7

Answers

Answer:3.71428571429

Step-by-step explanation:

A teacher initially plans to take an SRS of size 50 from his large high school and calculate the sample mean x bar of student GPAs. Later, the teacher decides to increase the sample size so that the standard deviation of the sampling distribution of x bar will be half as big as when using a sample size of 50. What sample size should the teacher use?
57
100
150
200
354​

Answers

Answer:

should be 200 because I think you quadrupole it and 50 x 4 =200

Step-by-step explanation:

Answer:

The answer is 200. 50 * 4 = 200.

Dan has twice as many stickers as Cam does. If Dan gives Cam 15 of his stickers he will still have 22 more than Cam. How many stickers does each boy have?

Answers

You can solve this question by setting up an equation. Dan has twice as many stickers as Cam does. We can call Dan 2x, and Cam x. So the equation would be:
2x-15=x+22.
Then solve this equation:
Add 15 on both sides
2x=x+37
Subtract x on both sides
2x-x=37
X=37.
Therefore Cam has 37 stickers, and Dan has 74 stickers.

An older person is 8 yes older than seven times the age of a younger person. The sum of their ages is 32. What are their ages?

Answers

The answers are 3 and 29
Hope this helps if it does please consider making my answer brainliest

help me plz, I'll mark brainiest

Answers

Answer:

1

Step-by-step explanation:

I guess it's the first choice

What is bc divided by 2?
(Algebra)

Answers

Wdym what is bc divided by 2
What are you talking about ?

Please help asap!! I will mark you as brainliest. :)

Answers

the measure of the angle 5 is hekdbssj and the rleation
3,6, and 7 are all equal

Dont need to show work

Answers

Answer:

100 degrees

Step-by-step explanation:

They have to add up to 180 because they're on a straight line together.

180 - 80 = 100 degrees

ABCD is a square.



What is the measure of angle BAC?​

Answers

Answer:

30 degrees

Step-by-step explanation:

I think that every corner is a 90 degree angle so 90/2 is 30

30! hope i helped :)

the doctor recommended that matt decrease the number of calories he consumed from 2,500 to 1,800. by what percent did the number of calories decrease?

Answers

28%

Step-by-step explanation:

1800/2500 = 0.72

0.72 = 72%

100% - 72% =  28%

SOMEONE PLEASE HELP ME WITH THIS QUESTION!

Answers

Answer:

i dont know but i have a pic for u

Step-by-step explanation:

At most 3 because 21% of 10 people is 2.1 people so the most would be 3 according to that statistic.

hi!! what’s the area and formula for this problem?

Answers

Answer:

formula= [tex]A= \frac{h_{b} b}{2}[/tex] area= 360

Step-by-step explanation:

I hope these are answers for you! I really tried my best!

Write an equation in slope intercept form for the graph of the line.

Answers

y = 2x - 3

Hope this helps!!!!!

What is the slope of graph

Answers

Answer:

I think the slope is 1.....I believe so..

Step-by-step explanation:

mrs. rodrigues wants to compare the spread of the test scores of her two biology classes. which statistic should she use? (multiple choice)

a.) mean
b.) standard deviation
c.) median
d.) mode

if anybody can help me with this, thank you so much! i'm trying to pass a pre-test on e.d.g.e.n.u.i.t.y :( if you know the answer, please explain instead of just giving me the answer alone. thank you! <3

Answers

C Its definitely c...........

Mrs. Rodrigues should use Standard deviation.

The correct option is b.

What is a standard deviation?

The square root of the variance is used to calculate the standard deviation, a statistic that expresses how widely distributed a dataset is in relation to its mean.

Given:

Mrs. Rodrigues wants to compare the spread of the test scores of her two biology classes.

From the given choices:

The measures of spread include:

Range, quartiles, interquartile range, variance and standard deviation.

Standard deviation is the appropriate choice.

Therefore, standard deviation is the correct phrase.

To learn more about the standard deviation;

brainly.com/question/23907081

#SPJ6

2. What is the slope. Make sure you reduce

Answers

Answer:-4/5

Step-by-step explanation:

(3,3)

(-2,-1)

Y2-y1/x2-x1

3- (-1)/ -2 -3

4/-5

Answer:

4 over 5 (4/5)

Step-by-step explanation:

Its extremely simple. You need to start from the lower point, and count up until you get to the same lime as the other point. Starting from the lower point, you count up 4 to get on the same line. Then, since its on the right, you count to the right 5, till you get to the dot, and you get 4/5. All you have to do is just count

Expand 3(m + 7). Just answer this

Answers

Answer:

3m+21

Step-by-step explanation:

Answer:

3m+21

Step-by-step explanation:

3(m+7)

3m+21

Hope this helps!

Mario had $35 but then spent $m

Answers

Answer:

how much did he spend

Step-by-step explanation:

what is the area of rhombus ABCD
8.5ft and 3.5ft​

Answers

Answer:

b

Step-by-step explanation:

edmentum

ABOVE & BEYOND: What is the slope of the line graphed below?​

Answers

Answer:

3

Step-by-step explanation:

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