What is the recursive rule for the sequence? -1,-0.5,0,0.5,1,...

What Is The Recursive Rule For The Sequence? -1,-0.5,0,0.5,1,...

Answers

Answer 1

9514 1404 393

Answer:

  C

Step-by-step explanation:

The subscript (n-1) is used to indicate the term previous to term (n). In this sequence, each term is 0.5 more than the previous term, so the recursive relation ...

  [tex]a_n=a_{n-1}+0.5[/tex]

is the appropriate one. This matches choice C.

__

Additional comment

Of course, if the next term is 0.5 more than the last, then the previous term is 0.5 less than the present one. The sequence can be described in this "backward" fashion by the recursive relation of choice A. While that does work to describe the sequence, it is usually not the form we desire for a recursive relation.


Related Questions

Find the measure of angle b. PLZ HELP AND SHOW WORK

Answers

Answer:

1) A because of vertical angle theorem (VAT), which means that b=37 degrees

2) C because a right angle is= to 90 degrees. Take away 23, you get 67 degrees

3) B because the image shows a full angle, which is equal to 360 degrees. Take away 207 and 58, you get 95 degrees

4) D because a right angle is= to 90 degrees. Take away 44, you get 46 degrees

5) A because a right angle is=to 90 degrees. Take away 58, you get 32 degrees

what is a square root?​

Answers

Answer:

A number multiplied by its self for ex 7 x 7 = 49 square root of 49 is 7

Answer:

A square root of a number is a value that, when multiplied by itself, gives the number. 6 · 6 = 36, so a square root of 36 is 6. You are probably curious why I said a square root and not the square root. - 6 · - 6 = 36. - 6 is a square root of 36. The symbol is √ which always means the positive square root.

√1 = 1

√4 = 2

√9 = 3

√16 = 4

√25 = 5

√36 = 6

√49 = 7

√64 = 8

√81 = 9

√100 = 10

Helpppp pleaseee :]]

Answers

the temperature at 7 am is what the -5 represents

Expand (2+x)(2-x). If necessaty combine like terms

Answers

Answer:

Step-by-step explanation:

(2+x)(2-x)

2(2-x)+x(2-x)

4-2x+2x-x^2

4-x^2

Find the value of x to the nearest tenth.
7
10
6

Answers

Answer:

2524868254

Step-by-step explanation:

0pork si pana espero haberte ayudado

Identify who is correct
Describe the mistake that was made

Answers

Jack is wrong because he used the distributive property wrong. On the top equation, you see 2(4k - 3). The 2 multiplies into the (), so basically you have

2 x 4k - 2 x 3

which gives you

8k - 6

Answer:

Taniyah

Step-by-step explanation:

Taniyah is correct because you need to:

diistribute : 8k - 6 - 6k = 14

combine like terms : 2k - 6 = 14

add 6 to both sides : 2k - 6 + 6 = 14 + 6

simplify : 2k = 20

divide both sides by the same factor : 2k/2 = 20/2

simplify : k = 10

simplify 6p/p-1 - p+5/p-1

Answers

Answer:

-(p+1) (p-5)/ P

Step-by-step explanation:

Rosa has 7 1/2 yards of material. Her new skirt will take 3 2/3 yards. How much material will she have left after the skirt is made?​

Answers

Answer:

11 1/6

Step-by-step explanation:

NO LINKS the picture below shows six quarters and two pennies. If this was broken
down into two separate groups, what would be the equivalent ratio to six-
seconds?

Answers

Answer:

B i took the quiz

Step-by-step explanation:

Just trust me bro

On a map 1 inch equals 5.2 miles. Two houses are 1.5 inches apart on the map. What is the actual distance between the houses?

Answers

Answer:

7.8 miles.

Step-by-step explanation:

5.2 x 1.5 = 7.8

Solve 4x^2-16x-84 by factoring, completing the square and, by quadratic formula(show work, pls)

Answers

Answer:

-500 (I think)

Step-by-step explanation:

Please answer this math question for me

Answers

Answer:

Hello! answer: a = 79

Step-by-step explanation:

This is a complimentary angle so it will add up to 180 so 180 - 101 = 79 so 79 is the answer hope that helps!

Angles on a straight line add up to 180 degrees. So 180-101=79 degrees

So the answer is 79 degrees

Please help me to find area of semicircle

Answers

Answer:

Use a calculator and use the formula 1/2 × pi × (radius squared)

Jacob rode his bicycle at an average rate of 15 kilometers per hour.
Which statement about Jacob's bike race could be true?

Answers

Answer:b

Step-by-step explanation:

Select each true statement about this.
A cylinder has a diameter of 18cm and a height of 4cm.
The radius is 12cm
The volume of the cylinder is324 п cm
The volume of the cylinder is1296 п cm
The area of the base of the cylinder is 81 п cm?

Answers

Answer:

The volume of the cylinder is324 п cm

The area of the base of the cylinder is 81 п cm

Step-by-step explanation:

volume of a cylinder = nr^2h

n = 22/7

r = radius = 18/2 = 9

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

n x (9^2) x 4 = 324n

Area of the base of the cylinder : Area of a circle = πr² =  π x 9^2 = 81 π

a number y is 15 larger than a positive number x. if their sum is not more than 85, what are the possible values of y?​

Answers

Answer:

y = x + 15 –(1)

x + y = 85

Putting (1)'s value,

x + x + 15 = 85

2x + 15 = 85

2x = 85 - 15 = 70

x = 70/2 = 35

[tex][/tex]

The value of y is 50.

Two simultaneous equations can be formed from the given question:

y - x = 15 equation 1

y + x = 85 equation 2

In order to determine the value of x, subtract equation 1 from 2

2x = 70

Dvidie both sides of the equation by 2

x = 70 / 2

x = 35

Substitute for x in equation 1

y - 35 = 15

y = 35 + 15

y = 50

To learn more about simultaneous equations, please check: https://brainly.com/question/25875552

Please help asap. I can't remember how to work this problem. 50 points.
Find the area of the following shape. You must show all work to receive credit.

Answers

Answer:

Step-by-step explanation:

66 Square Feet I think?

what is the answer to the question 5/6 * 1/4 =
I am having a hard time figuring it out

Answers

Answer:

5/24

Step-by-step explanation:

[tex]\frac{5}{6} *\frac{1}{4} =\frac{5*1}{6*4} =\frac{5}{24}[/tex]

The answer to this question is 5/24!

Help me please I need this rn

Answers

Answer:

p is called transversal

line M and N are called parallel lines

angle 7 and 5 are called vertically opposite angles

angle 2 and 5 are called corresponding angles

Step-by-step explanation:

What is the solution to the system of linear equations represented by the matrix equations below. Please help!!!!!

Answers

Answer: c no solution
Explanation I did the test and got it right

The system of equations has infinite solutions.

Option D is correct.

What is matrix multiplication?

Matrix multiplication is a binary operation whose output is also a matrix when two matrices are multiplied.

To multiply one matrix with another, we need to check first, if the number of columns of the first matrix is equal to the number of rows of the second matrix. Now multiply each element of the column of the first matrix with each element of rows of the second matrix and add them all.

Given

Matrix equations

[tex]\left[\begin{array}{ccc}2&4\\1&2\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}6\\3\end{array}\right][/tex]

L.H.S:

Using Matrix multiplication

[tex]\left[\begin{array}{ccc}2&4\\1&2\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}2x+4y\\x+2y\end{array}\right][/tex]

R.H.S:

[tex]\left[\begin{array}{ccc}6\\3\end{array}\right][/tex]

[tex]\left[\begin{array}{ccc}2x+4y\\x+2y\end{array}\right]=\left[\begin{array}{ccc}6\\3\end{array}\right][/tex]

Writing equation from above matrix

2x + 4y = 6

x + 2y = 3

or

2x + 4y = 6

2x + 4y = 6

Because there are two unknown number, but the two equations are consistent.

So, the system of equations has infinite solutions.

Option D is correct.

Find out more information about matrix multiplication here

https://brainly.com/question/14490203

#SPJ2

Please help. I have no clue and this is due in 15 min. Any help appreciated

Answers

Answer:

the value of x is 9 degree

arc JK =68 degree

arc MJ=112 degree

i think the value of arc LMK is 180 degree(not sure)

Step-by-step explanation:

Hope it helps yuo!!

Solve this riddle I come in lots of colors and I can swallow a 1000 sheep what am I?

Answers

Answer:

A dragon maybe?

     

Step-by-step explanation:

1.   What are the answer choices??

I say a dragon because a dragon comes in different colors and looks big enough to swallow 1000 sheep.

Could you be more specific???

Can someone please help me on this?

Answers

Answer:

The surface area of the green prism is 2.5 times greater than the surface area of the blue prism

Pls help will mark brainliest

Answers

answers
a) 55
b) 8
c) 3

Which set of ordered pairs can be used to graph the equation y = x – 2

Answers

Answer:

X  Y

0  -2

1   -1

PLEASE MARK BRAINLEIST THANK U

Glenn has a garden that is shaped like a rectangle.

The perimeter of his garden is 7012 feet.
The length of the garden is 2434 feet.

What is the width of the garden?


21 ft o 11ft o 10 ½ ft o 45 ¾ ft

Answers

Answer:

Solution given:

The length of the garden[l] = 2434 feet.

breadth or width [b]=b

perimeter of his garden = 7012 feet.

2[l+b]=7012ft

2434+b=7012/2

b=3506-2434

b=1072

So the width of the garden is 1072ft.

Three people invest at a ratio of 1:4:7. If the partnership is worth $636,000, what did each person invest?

Answers

Answer:

See the detailed answers below

Step-by-step explanation:

Given data

Ratio=  1:4:7

combined ratio= 1+4+7= 12

Total amount= $636,000

Apply the part to all method

The first person will take

1/12= x/ 636,000

cross multiply

12x= 636,000*1

x= 636,000/12

x= 53000

The second person will take

4/12= x/ 636,000

cross multiply

12x= 636,000*4

x= 2544000/12

x= 212000

The third person will take

7/12= x/ 636,000

cross multiply

12x= 636,000*7

x= 4452000/12

x= 371000

Sort the numbers from LEAST TO GREATEST . > 6.82 , 6.803 , 6.650 , 6.68

Answers

Answer:

6.650, 6.68, 6.803, 6.82

Step-by-step explanation:

You just treat the decimals as you would whole numbers. Try imagineing them as whole numbers and its a lot easier like this. 6.82 and 6.68 as 682 and 668, you can clearly see 668 is lower than 682 so it comes first. Therefore, 6.68 is lower than 6.82 and comes first.

A small auditorium can seat 320 people. Which inequality best represents the number of
people, p, who can sit in the auditorium?
p> 319
p < 321
P> 320
p<319

Answers

Answer:

p 320

Step-by-step explanation:

4
20.9÷10
10 points pls help

Answers

Answer:

SO first we need to get our numbers.

WE see 20.9 and 10.We learned in school that when

you multiply decimals itll show the placr its in.

So it basically shows you the answer.

Now lets divide, 20.9 divided by 10=2.09

Hope this helped my g!

Step-by-step explanation:

Other Questions
An awkward modifierA. is a modifier that interrupts the flow of the sentence.B. is a modifier that could modify either of two words.C. doesn't refer to any word in the sentence.D. limits the meaning of another word in the sentence. ***20 POINTS-WILL MARK BRAINLIEST***#1 Select the correct answer,How can a nonlinear plot differ from a linear plot?A It may not follow a chronological order,B.It includes more detailed descriptions,c, it does not include a resolutionDIt is structured to create more suspense,ResetNext Compression of mortality is the extent to which an organ can preserve essentially normal function despite decreasing cell number or cell activity. Group of answer choices True False Consumer surplus is Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a positive in the case of a monopolist practicing perfect price discrimination. b zero for a single-price monopolist. c equal to the price minus the marginal cost. d less in the case of a single-price monopoly than in the case of a perfectly competitive industry. What causes the protagonist of "The Green Morning" faint when he gets to Marsa. over excitementb. the flu c. lack of oxygen d. the site of the landscape Cmo ser la moda en cien aos, en 2017? Pues, creo que los vestidos sern mas cortos ylos estilos sern diferentes. En mi opinin, habr ms mujeres que trabajan fuera de casa, yestas mujeres necesitarn ropa para llevar al trabajo. Para la oficina preferirn ropacmoda, de telas flexibles como el algodn. Gracias a la inclusin de las mujeres en elmercado laboral, ellas tendrn ingresos y podrn comprar ms ropa, zapatos y accesorios.Necesitarn una variedad de diseos: algunos para la oficina, otros ms divertidos paracenas y eventos sociales, y todava otros para eventos especiales: vestidos de seda, bolsosde cuero, y abrigos de buena calidad. Pienso que tendremos ropa pret-a-porter en el futuro;es decir, lista para llevar, con tallas estndares. Este tipo de ropa valdr menos dinero,aunque la calidad no ser tan buena como la de la ropa hecha a medida. En cuanto a loshombres, pienso que con el paso de los aos ser mucho ms aceptable llevar ropa msinformal en varias situaciones, incluso en el trabajo. Los hombres tambin tendrn opcionesa la hora de elegir colores. La ropa de hombres incluir los colores oscuros de siempre, perotambin habr colores ms vivos y divertidos.Segn la autora del artculo, qu impacto tendr en la moda la incorporacin de las mujeresal mercado laboral? Solve for x (geometry) Which of the following best summarizes the outcome of the affair? A rational number equivalent to 5/7 is Write a paragraph on what you learned in civics that possibly could be used in your future career. An arc that measures 180 degrees is called a Which sentence is written in active voice? A. The video game was bought by Badi's friend. B. Richard plays the piano for the jazz band. C. Cathryn's song was written by her father. D. The cookies were made by Rita's mother. Decide if the following sentence is grammatically CORRECT or INCORRECT.Ist die Webseite gespeichert?correctincorrect please help me if u can i need a good grade on this please and thank you have a good day. which structure in the figure would most likely be used to form muscles and connective tissue pls help!!!!!!!!!!!!!!! A pound of guinea-pig pellets is about 3 cups of food. Each guinea pig eats 1/4 cup of pellets a day. How many days will pellets last? Also there is 5 pounds of pellets Which of the following are types of blood vessels? when does order matter when writing algebraic expression