1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ohaa [14]
3 years ago
7

The first four sequences are shown below 9,5,1,-3 which of the following functions best defines this sequence

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
7 0

Answer:

Arithmetic sequence.

Step-by-step explanation:

We have been given 9,5,1 and -3

We need to check what kind of sequence is this.

d=a_2-a_1

d is common difference we will check difference of consecutive terms.

5-9=-4

1-5=-4

-3-1=-4

We can see the difference between all the terms are same that is -4

So, this is an arithmetic sequence.

Arithmetic sequence is the sequence in which the difference between consecutive terms are same.

You might be interested in
What is In 7 days, a group of workers can plant 21 acres. What is their rate in acres per day?
FromTheMoon [43]
So do 21/7 to give you how much they do in a day. The answer is three so they do 3 aceres in a day.
8 0
4 years ago
The quantities x and y are proportional.<br>pls help plsssss this work is due 20 min plsss helppp
Dahasolnce [82]

Answer: 2.5

Step-by-step explanation:

y = rx

substitute numbers in and solve for r

if

y = 10

x = 4

then

10 = r4

r = 10/4 = 2.5

this works for all the other numbers and always gives r = 2.5

5 0
3 years ago
. Could someone please explain this to me in detail. I am very confused. Thank you so much!. . A candle is 17 inches tall after
andrew-mc [135]

The generic equation of the line is:

H-H0 = m (T-T0)

Where,

m: slope of the line

(T0, H0): ordered pair belonging to the line.

The slope of the line is:

m =\frac{H2-H1}{T2-T1}

Substituting values we have:

m =\frac{15-17}{5-3}

Rewriting:

m =\frac{-2}{2}

m = -1

Then, choosing an ordered pair we have:

(T0, H0) :( 5, 15)

Substituting values we have:

H-15=-(T-5)

Rewriting the equation:

H-15=-T+5

H=-T+5+15

H=-T+20

Then, for 8 hours we have:

H=-8+20

H=12

Answer:

a linear equation to model the relationship between height H of the candle, and T time is:

H=-T+20

the candle will be 12 inches after burning 8 hours

7 0
3 years ago
Read 2 more answers
Gabriela has dinner at a cafe and the cost of her meal is \$45.00dollar sign, 45, point, 00. Because of the service, she wants t
alexgriva [62]

Answer:

$51.75

Step-by-step explanation:

Multiply 45.00 by 0.15 and you get 6.75

Once you get that add the 45.00 and the 6.75 to get 51.75 hope this helps

3 0
3 years ago
Hershel’s bakery sells donuts by the box there are d donuts in each box Beverly is going to buy 10 boxes for a class trip. Which
Dmitry [639]

A. 10 x <em>d</em>

<em>Explanation </em><em>:</em><em> </em>

1 box has <em>d</em><em> </em>donuts. So that equation would be 1 x d. 10 boxes has <em>d</em> donuts. So that equation would be 10 x d.

6 0
4 years ago
Read 2 more answers
Other questions:
  • A least squares regression line: a. may be used to predict a value of y if the corresponding x value is given b. implies a cause
    7·1 answer
  • What is m? 49° 77° 98° 161°
    7·2 answers
  • At a candy store you could get 4 giant lollipops for $7.04. How much would it cost to buy 2 lollipops?
    13·2 answers
  • Represent this statement as an equation: The difference of twice a number and 3 is 11.
    5·1 answer
  • What is the equation of this line in slope
    5·1 answer
  • How many times does 8 go into 14
    11·2 answers
  • Can someone explain how to do this please?<br><br> 3 I2x-3I+2=3
    14·2 answers
  • In the parallelogram mKLO=68 and m MLO = 61. Find m KJM. !!!! PLEASE HELP!!!! Need to graduate.
    15·1 answer
  • Select the correct answer Which equation matches the function shown in the graph A.y=sin(x+pi) B. y=sin(x+pi/2) C.y=sin(x-pi) D.
    7·1 answer
  • The following data represents the amount of snow snow that fell in a week.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!