The first five terms of an arithmetic sequence are 8, 13/2, 5, 7/2, and 2. Which function, f(x), could be used to describe the xth term of the sequence?

Answers

Answer 1

Answer:

f(x) = 8 - 1.5x

Step-by-step explanation:

Here, we want to write a function that can be used to describe the x th term of the sequence

Mathematically, this can be calculated by looking at the numbers in the sequence

The difference between each successive term

is -1.5 ( 6.5-8, 3.5 -5)

So the formula for then x th term will be;

f(x) = 8 - 1.5x

where x refers to the number of the term , for example the 4th term

Answer 2

Answer:

-1.5x+9.5

Step-by-step explanation:

-1.5(1)+9.5=8

-1.5(2)+9.5=6.5

-1.5(3)+9.5=5

and so on....


Related Questions

One tub of dried cranberries costs $4. How many tubs can you buy for $12?

Answers

Answer:

3

Step-by-step explanation:

girl honestly how does this question even come up

anyways you do 12 divided by 4 to get 3

HELP ASAP PLEASE
Given that these two triangles are similar, what is the measure of A?

A)20°

B)35°

C)55°

D)90°

Answers

i believe the answer is letter D
Answer is D

Hope this helped :)

Solve the equation 3(x-5) - 5x = -25 + 6x

Answers

Answer:

x=5/4

Step-by-step explanation:

Answer:  x = 1  1 /4

Hope it helped

Step-by-step explanation:

What is the slope of this line? ​

Answers

Answer:

1/5

Step-by-step explanation:

Up 1, over 5

I need help will mark BRAINLIEST if right!!!!!!!!

Answers

Answer:

Alternate Interior Angles

Step-by-step explanation:

Both angles are on the inside on opposite ends.

Answer:

Angle 3 and 6 are alternate interior angles

Cary is having a party and can only afford to spend no more than $40 on food. She wants to order at least 3 pizzas which cost $6 a pie, and at least 2 orders of wings that cost $8 per order. Select all the inequalities she would have to graph to determine how many pizzas and wings she could order. Let x stand for the number of pizzas and y stand for the number of wings.
y ≥ 2
x ≥ 3
3 x + 8 y ≤ 40
6 x + 8 y ≤ 40
x ≤ 3
y ≤ 2
((You can select more than one))

Answers

Answer:

A. B. and D.

Step-by-step explanation:

me puede ayudar porfavor sequel nole entiendo nada a nandq​

Answers

Answer:

Bonita shihihihihi

Jsoajwu

what is 14+8.12 – 42

Answers

Answer:

-19.88

Step-by-step explanation:

hope this helps :)

❅ Answer:

-19.88

❅ Step-by-step explanation:

Add 14 + 8.12 which gives you 22.12. Now subtract 22.12 by 42 = -19.88

Hope this helps! By: BrainlyAnime~

♡ Thank you and have a wonderful day ♡

Write an
explicit formula for An, the nth term of the sequence 15, 8, 1, ....

Answers

Answer:

b(n) = 15 - 7(n - 1)

Step-by-step explanation:

15 is the y-intercept

-7 is the slope

Answer:

[tex]a_{n}[/tex] = 22 - 7n

Step-by-step explanation:

There is a common difference d between consecutive terms, that is

8 - 15 = 1 - 8 = - 7

This indicates the sequence is arithmetic with explicit formula

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 15 and d = - 7 , then

[tex]a_{n}[/tex] = 15 - 7(n - 1) = 15 - 7n + 7 = 22 - 7n ← explicit formula

Help ASAP plsssssssssssssssssssssss

Answers

Answer:

Step-by-step explanation: idk

Answer:

5/18

Step-by-step explanation:

you start by multiplying the fraction and getting 25/90 then simplify by dividing the numerator and denominator by 5.

:( I am very dumb please help

Answers

Answer:

(1,1)(2,4)(3,9)(4,16)

Step-by-step explanation:

It's not proportional therefore it's not LINEAR.

Answer:

Nonlinear

Step-by-step explanation:

PLEASE HELPPPP!! The options are
DC= AB
AC=AC

Answers

Answer:

the 1st one

Step-by-step explanation:

because A<C are the only angle ur missing.

Answer:

DC ≅ AB

Step-by-step explanation:

Because AC ≅ AC is given, I'm gonna assume its DC ≅ AB

I know kind of weird that I'm gonna have to assume when I've given 148 answers and I'm of the rank expert, however I looked at that triangle and all of those answers are correctly proving congruence, so it makes no sense to mark you wrong because technically ALL of the sides are given

help me fast please I give brainliest answer ​

Answers

It’s 93° I didn’t do work but that angle is bigger than 90 (right triangle) and 93 is the only one that’s bigger than 90°

Give the percent equation AND answer for.......... 89% of what number is 14?

Answers

Answer:

15.730337078652

Step-by-step e15.730337078652

89 percent (calculated percentage %) of what number equals 14?

Answer: 15.730337078652.

solve the following equation.

8(5-6v)= - 7 - v

Answers

Answer:

1=v

Step-by-step explanation:

40-48v=-7-v

+48v     +48v

_____________

40=-7+47v

+7  +7

_____________

47=47v

÷47     ÷47

____________

1=v

Hope this helps :3

5 stars and a thank you

Answers

Answer:

ok

Step-by-step explanation:

how do I solve "at 1:00., you have 24 megabytes of a movie. at 1:15., you have 96 megabytes. what is the download rate in megabytes per minute?"​

Answers

Answer:

4 megabytes per minute

Step-by-step explanation:

Answer:

You're downloading 4.8 megabytes/minute.

Step-by-step explanation:

[tex]\frac{96-24}{15-0}=\frac{72}{15} =4.8[/tex]

Question 3) What is a markup? *
O A a percent of increase
B the sale price of an item
O C a discount on an original price
D the amount of money borrowed or invested

Answers

Answer:

it would be increase (B)

Step-by-step explanation:

well markup means they mark out a price and raise for its value :) hope this helps

Answer:

A

Step-by-step explanation:

Percent of increase

Is -7 greater or less than 15,771??

Answers

Answer:

less

Step-by-step explanation:

It is less than 15771

Find one or more sequences of rigid motions and dilations that will map ABC to DEF Often, there is more than one sequence that will
nap a prelmage to a similar image. The table below provides spaces for two different sequences.
Begin by setting the scale factor of each dilation equal to the ratio you computed in question 1. Then find the rigid transformations needed to
complete the mapping Perform the transformations in GeoGebra to check your sequences.

Answers

Answer:

see photo attached

Step-by-step explanation:

edmentum/plato

Answer:

1. reflect abc across y-1, reflect the image across x=4, translate the image 2 units to the right and 0.5 units up rotate the image 90 degrees counter clockise about point D, dilate the image with respect to point d by a sale facter of 1.5

2.translate abc 6 units to the right and 3.5 units down, dilate the image with respect to point 8 by a scale factor of 1.5, rotate the image 90 degrees clockwise about point b

Step-by-step explanation:

im saving you the typing time :)

PLEASE HELP!!!!!

If n/8 has a remainder of 5, then which of the following has a remainder of 7?

A) n+1/8

B) n+2/8

C) n+5/8

D) n+7/8

Answers

Answer:

[tex]\frac{n+2}{8}[/tex] has a remainder of 7 ⇒ B

Step-by-step explanation:

In m ÷ n = c + [tex]\frac{r}{n}[/tex] ,

m is the dividendn is the divisorc is the quotientr is the remainderm = (n × c) + r

Let us use the facts above to solve the question

∵ [tex]\frac{n}{8}[/tex] has a remainder of 5

→ Let us find the first number divided by 8 and give a reminder of 5

  that means let the quotient = 1

∵ n = (8 × 1) + 5 = 8 + 5

n = 13

∵ [tex]\frac{n+x}{8}[/tex] has a remainder of 7

→ Let us find the first number divided by 8 and give a reminder of 7

  that means let the quotient = 1

∵ n + x = (8 × 1) + 7 = 8 + 7

n + x = 15

∵ n = 13

13 + x = 15

→ Subtract 13 from both sides

∴ 13 -13 + x = 15 - 13

x = 2

[tex]\frac{n+2}{8}[/tex] has a remainder of 7

what is 111 × 111 ÷ 14 ​

Answers

880.0714285714286 on my calculator

But I guess it rounds to 880.7 or 881

Answer:

880.071428571

Step-by-step explanation:

You could use a calculator btw but its ok happy to help :D

I desperately need the answer please what is a chair

Answers

Answer:

a seat-that u sit on when you are teird ummmm yeah have a nice dayyyy

In what country would one be able to see a fjord? A. Argentina B. Suriname C. Colombia D. Brazil

Answers

Argentina hope it helps dude

Answer:

Argentina

Step-by-step explanation:

this is the correct answer

Answer to this??????

Answers

Answer:

16 × 10^11= 1.6e+12

8 × 10^5= 800000

Step-by-step explanation:

Answer:
The top one is 1.6x1^12
The bottom one is 800000
Hopefully i helped

What is the correct answer for both? ​

Answers

Answer:

19)   D (-8, -2)

20)  B (0, 8)

Step-by-step explanation:

-x - y = 10

-6x + 11y = 26

-x - y = 10

-x = 10 + y

x = -10 - y

-6x + 11y = 26

-6(-10 - y) + 11y = 26

60 + 6y + 11y = 26

60 + 17y = 26

17y = -34

y = -2

-x - y = 10

-x - (-2) = 10

-x + 2 = 10

-x = 8

x = -8

_______________

-x + y = 8

3x + 2y = 16

-x + y = 8

y = 8 + x

3x + 2y = 16

3x + 2(8 + x) = 16

3x + 16 + 2x = 16

5x + 16 = 16

5x = 0

x = 0

-x + y = 8

-0 + y = 8

y = 8

Help me pleaseeeeee!!!!

Answers

Answer: <5 is congruent to <6 and <1 is congruent to <2. A) and C)

b) Given that BC = 5 cm,
work out the perimeter of the triangle.

Answers

Answer:

perimeter BC=5

PERIMETER = THE SIDES OR SURFACE

SO ITS

5+5+5= 15

(10 POINTS) Rectangle ABCD is dilated with center at (0, 0) and scale factor 2. Select the three statements that are true about the dilation.

Answers

Answer:

The answer is B1 is locates at (6,4)

Rectangle ABCD and rectangle A1B1C1D1 are congruent

The equation for the line containing B1 and C1 is y=2/3xx

Step-by-step explanation:

Someone answered the thing in another question.. don't worry trust me

What is the value (in degrees) of angle Z1?
55°
<1
mZ1
-
HELP

Answers

Answer:

8302

Step-by-step explanation:

Other Questions
An object is moving at a speed of 20 m/s and has a kinetic energy of 10,000 J. What is the mass of the object? factorise al+am+bl+bm Find the slope of the lineY=1/4x + 2 What is the value of the expression -1s/20r if r= -1/4 and s= 4/5?Simplify your answer. What is Elizabeth likely to observe about the investigation of cell transportation Help me I dont not understand a source that has credibility is Write each phrase or sentence as an algebraic expression or equation. DO NOT use a calculator. Do not write an inequality. 1. 6 more than y2. times a number3. 5 less than the product of 10 and c4. 14 more than 6 times t5.The sum of x and y is 186. A number minus 12 is 7 Which area was probably the largest source of gold for the Egyptians? a. Mycenae c. the Western desert b. the Nubian desert d. the Euphrates River Please help me before I fail :( 75c- 300 - 35 c =25c + 15c + 200 Lines 11-12. "Thy beams, so reverend and strong / Why shouldst thou think?" When you give the words of this question an ordinary, colloquial arrangement, what word comes first of all? a. Shouldst b. Thy c. Think d. So e. Why Salima ______ she wasn't supposed to touch her grandmother's violin, but she couldn't resist. ASAP HELP BRAINLIEST 100 POINTS PLZ PLZ PLZ HELPMichelle is having a poster printed from a picture that is 4 inches wide by 6 inches tall. The enlarged poster is 20 inches wide and 30 inches tall. Which proportion can be used to represent the picture sizes?StartFraction 6 over 4 EndFraction = StartFraction 20 over 30 EndFractionStartFraction 4 over 6 EndFraction = StartFraction 20 over 30 EndFractionStartFraction 4 over 6 EndFraction = StartFraction 30 over 20 EndFractionStartFraction 4 over 30 EndFraction = StartFraction 6 over 20 EndFraction Holly and Ethan decide to sell some of their books at a flea market. The booth rental costs $15, and they will sell each book for $1.50. How many books will Holly and Ethan need to sell to make a profit of exactly $30? Which answer choice best expresses a theme in Through the Looking-Glass by Lewis Carroll?Alice does not always follow the Red Queens rules.Sometimes lifes rules cannot be controlled or understood.Animals can sometimes behave like humans.The other characters that Alice meets do not understand her. 10% of the worlds population is left-handed. If there are 7,400,000,000 people on the planet, how many are left-handed and how many are right handed? About the Diary of Anne frank Do you think that wishes can come true or be granted? PLEASE HELP FAST!!!!Match each description to the expression that can be used to represent it. Kim sold a house for $230,000 and made a 3% commission. How much money did Kim make in commission for selling the house?