nth term of sequence 9 11 13 15 17

Answers

Answer 1

Answer:

[tex]a_{n}[/tex] = 2n + 7

Step-by-step explanation:

There is a common difference between consecutive terms , that is

11 - 9 = 13 - 11 = 15 - 13 = 17 - 15 = 2

This indicates the sequence is arithmetic with nth term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 9 and d = 2 , then

[tex]a_{n}[/tex] = 9 + 2(n - 1) = 9 + 2n - 2 = 2n + 7


Related Questions

PRETTY PLS HELP ME JUST 2 MORE QUESTIONS PLS 50 POINTS

Answers

Answer:

I think that you should take your time and answer, every one can help you

Step-by-step explanation:

Step-by-step explanation:

ok give question and intro new sis

Duke swims 0.10 mile in 2 minutes. If he swims at the same speed, how many miles does Duke swim in a minute, written as a decimal?

Answers

if he swims .10 in 2 mins, half of that (one min) is .05

Duke swims 0.05 miles in a minute.

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

Duke swims 0.10 mile in 2 minutes.

Now,

Since, Duke swims 0.10 mile in 2 minutes.

Thus, Speed = 0.10 / 2

Speed = 0.05 mile per minute

And, He swims at the same speed.

Thus, Distance in 1 minute,

Speed = Distance / Time

0.05 = Distance / 1

Distance = 0.05 miles.

Thus, Duke swims 0.05 miles in a minute.

Learn more about the speed visit:

https://brainly.com/question/24739297

#SPJ2

Please answer the problem in the picture.

Answers

Answer:

The answer is 9/20. is not negative !

if 12 key chains cost $35.35, what is the cost of 20 key chains

Answers

Answer:

The key chain's are 0.75 each

Step-by-step explanation:

I need help with this plz

Answers

Step-by-step explanation:

I hope the picture is clear enough.

Answer:

Ron to Bill = 67 yd

Bill to John = 30 yd

Total number of yards = 97 yd

Step-by-step explanation:

See the figure below.

Use the Pythagorean theorem to find the distance from Ron to Bill.

a² + b² = c²

60² + 30² = c²

c² = 3600 + 900

c² = 4500

c = √4500

c = 67

Ron to Bill = 67 yd

Bill to John = 30 yd

Total number of yards = 97 yd

I want you to set a goal of signing up 25% of your new customers for our new service feature." Representative: "If I get 96 new customers that means I have to get

Answers

If he get 96 new customers that means he will have to sign 24 customers

for the new service features.

The deal is to get 25% of your new customer to sign the new service features.

When the new customers are 96 in numbers, the number of individuals(25%

of the new customers) to be signed for the new features can be calculated as

follows:

New customer to sign for the new features = 25% of 96

New customer to sign for the new features = 25 / 100 × 96

New customer to sign for the new features = 2400 / 100

New customer to sign for the new features = 24

read more: https://brainly.com/question/19540991?referrer=searchResults

This means that if I get 96 new customers that means I have to get 24 new customers

From the question, I want to set a goal of signing up 25% of your new customers for our new service feature.

Since we have 96 new customers, hence the total amount of new customers needed will be expressed as:

= 25% of 96

= 0.25 * 96

= 24 new customers

This means that if I get 96 new customers that means I have to get 24 new customers

Learn more on proportion here: https://brainly.com/question/19914553

Jessica bought a soft drink for 4 dollars and 5 candy bars. She spent a total of 19 dollars. How much did each candy bar cost ?

Answers

Answer:

$3

Step-by-step explanation:

19-4= 15

15 divided by 5= 3

A candle is 9 inches long. Ronnie lights the candle and records the height of the candle, y inches, for x hours.​

Answers

In the future, please post the full problem with all included instructions. After doing a quick internet search, I found your problem listed somewhere else. It mentions two parts (a) and (b)

Part (a) asked for the equation of the line in y = mx+b form

That would be y = -2x+9

This is because each time y goes down by 2, x goes up by 1. We have slope = rise/run = -2/1 = -2. This indicates that the height of the candle decreases by 2 inches per hour. The slope represents the rate of change.

The initial height of the candle is the y intercept b value. So we have m = -2 and b = 9 lead us from y = mx+b to y = -2x+9

----------------------------------------------------------------

Part (b) then asks you to graph the equation. Because this is a linear equation, it produces a straight line. We only need 2 points at minimum to graph any line. Let's plot (0,9) and (1,7) on the same xy grid. These two points are the first two rows of the table. Plot those two points and draw a straight line through them. The graph is below

Answer: y = -2x+9

Step-by-step explanation:

EverWrite
12 pens for $6.99
or
Inkerz
$3.00 for a 5-pack

Answers

Answer:

1)0.5825

6.99/12=0.5825

2)0.6

3.00/5=0.6

Step-by-step explanation:

South Africa broke the world record for largest pizza in 1990. It weighed `26833` pounds

3 medium pizzas weigh about 2 pounds with toppings.

About how many medium pizzas are equivalent to the world’s largest pizza?

Answers

8,944 hope this helps

About 40250 medium sized pizzas are equivalent to world's largest pizza.

What is Scaling factor?

Scaling factor is used to represent how many times of one quantity is equal to another. Mathematically, if x is three times y, this can be written as-

x = 3y

where 3 is the scaling factor.

Given is weight of world's largest pizza and is equal to 26833 pounds and 3 medium pizzas weigh about 2 pounds with toppings.

Now -

3 medium pizzas → 2 pounds

1 medium pizza → (2/3) pounds

Suppose that the weight of world's largest pizza is K times than that of 1 medium pizza. Then we can write -

26833 = 2K/3

K = (26833 x 3)/2

K = 40249.5 = 40250

Therefore, about 40250 medium sized pizzas are equivalent to world's largest pizza.

To solve more questions on Size scaling, visit the link below-

https://brainly.com/question/8961895

#SPJ2

Help please!!! I need with the real-meaning of the slope and y intercept

Answers

Answer:

I will help you dont worry

Step-by-step explanation:

47 divided by 5,452 what the answer

Answers

47/5452 is 0.00862068965

Answer:

0.00862  to 5 decimal places.

Step-by-step explanation:

0.00862   to 5 decimal places.

help plz do anyone know how to do the Misleading Media Watchdog Portfolio

Answers

Answer:

elaborate further please

39,739 rounded to the thousands place

Answers

I’m pretty sure it would be 39,740 :)

Answer:

39,739.000

Step-by-step explanation:

no decimal

help me simplify please

Answers

The answer is B. 53/20 !!

The student council at Greenwood High School is making T-shirts to sell for a fundraiser, at a price of $19 apiece. The costs, meanwhile, are $8 per shirt, plus a setup fee of $88. Selling a certain number of shirts will allow the student council to cover their costs. What will the costs be? How many shirts must be sold?

Answers

Answer:

19-8=11,11*n>=88,n>=8 ,8*119-8=11,11*n>=88,n>=8 9=152

Step-by-step explanation:

Unit price - cost = unit profit

When unit profit * quantity > = Installation cost, achieve positive profit

Determine the Domain and Range. Then decide if the relation is a function or not.​

Answers

Assuming arrows mean it keeps on going domain would be x>=2 and range would be y>=1 and it is not a function because function can not have multiple y values for one x value, or the graph cant have a straight line

Let
f
(
x
)
=
3
x
+
3
f
(
x
)
=
3
x
+
3
and
g
(
x
)
=
x
2
+
x
+
2
g
(
x
)
=
x
2
+
x
+
2
. Evaluate the following.

a
.
a
.

f
(
2
)
f
(
2
)
=
b
.
b
.

f
(

3
)
f
(
-
3
)
=
c
.
c
.

g
(

2
)
g
(
-
2
)
=
d
.
d
.

g
(
3
)
g
(
3
)
=
e
.
e
.

f
(
a

3
)
f
(
a
-
3
)
=
f
.
f
.

g
(
a

3
)
g
(
a
-
3
)
=

Answers

I think when you copied and pasted your question it re arranged itself

solve the following equation 2a-5=8a+1​

Answers

Answer:

a= -1

Step-by-step explanation:

Answer:

the answer would be a= -1.

Step-by-step explanation:

Please mark me as brainliest!

Find the value of x and y.

Answers

Answer:

x=8

y=3

Step-by-step explanation:

the triangle on the right side is equilateral, therefore also equiangular, which means each angle is 60 degrees

that means that 4x-2 = 30;  4x = 32;  x = 8

also means that 7y+9 = 180-(90+60);  7y+9 = 30;  7y = 21;  y = 3

help me out pleaseeee

Answers

Step-by-step explanation:

(5p+11)+(8p-4)

5p+11+8p-4

5p+11+8p-145p+7+8p13p+7

Hope it's help you

Have a great day<3

please make me brainliest please

Answer:

(5p+11)+(8p-4)

Remove parentheses:

5p+11+8p-4

Combine like terms:

5p+8p+11-4

=13p+7

Help me pleaseeeee :((

Answers

Answer:

i believe the awnser is 0.5

Answer:

I think it is 0.5

Step-by-step explanation:

0.5

Solve the inequality and enter your solution as an inequality.

7x > 49​

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\boxed{\mathsf{7x > 49}}\\\\\large\text{DIVIDE 7 to BOTH SIDES}\\\\\large\boxed{\mathsf{\dfrac{7x}{7}>\dfrac{49}{7}}}\\\\\large\text{CANCEL out: }\rm{\bf \dfrac{7}{7}}\large\text{ because it gives you 1}\\\\\large\text{KEEP: }\rm{\bf \dfrac{49}{7}}\large\text{ because it gives you the value of what is being compared}\\\large\text{to the x-value.}\\\\\large\boxed{\mathsf{x>\dfrac{49}{7}}}\\\\\large\text{SIMPLIFY IT!}\\\\\large\boxed{\mathsf{x > 7}}[/tex]

[tex]\huge\text{Therefore, your answer: \boxed{\mathsf{x > 7}}}\\\\\large\boxed{\mathsf{it\ is\ an\ O P E N\ circle\ shaded\ to\ the\ RIGHT}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Plz help me! I don’t get it

Answers

y= -3.5/1x + 4 because

Answer:

at y: from 0-4 -> subtract 3.5 like 4-3,5=0,5 etc

what is 2/3 divided by 1/3

Answers

Answer:

2

Step-by-step explanation:

2/3 ÷ 1/3 =

2/3 • 3/1 =

6/3 =

2

The quotient is 2

7. Sarah wants to send a cube-shaped
package to her cousins in Pond Inlet,
Nunavut. She is going to wrap the
package in brown paper The side length
of the package measures 46 cm. What is
the minimum amount of paper Sarah
will need?

Answers

Answer:

Step-by-step explanation:

2. Given h(x) = x2 +11 and g(x) = √ x-2 evaluate:
(g ∘ g) (11)

Answers

Step-by-step explanation:

Did you mean

h(x) = x² + 11

g(x) = √(x - 2)

= (hog)(x)

= h( g(x) )

= (√(x - 2) )² + 11

= x - 2 + 11

= x + 9

(hog)(x) = x + 9

g(x) = { 0 – 3; g(x) = -4

Answers

Answer:

g(x) = { 0 – 3; g(x) = -4

Step-by-step explanation:

g(x) = { 0 – 3; g(x) = -4

answer please!!!!!!!!!!!!!!!!!

Answers

B because the line is positive and goes well with the graph!

Does anyone know the answer to this problem??

Answers

20 of the 120 don’t take either. This means 100 students take French, Spanish or both.

The total taking a language is 53 + 68 = 121

A) 131 -100 = 21

There are 21 students taking both French and Spanish

B) 53-21 = 32 take Spanish only.

32 / 120 students = 4/15 probability

Other Questions
A radio station has a frequency of 9.09 x 107 Hz. What is the energy of the radio waves the station emits from its radio tower? Which of the following describes the Bolsheviks' "war communism"?A terror campaign implemented by the ChekaO A policy designed to marshal all of Russia's economic resourcesThe application of the total-war concept to a civil conflictO The seizure and redistribution of land among the Russian peasants Express as a trinomial.(x + 1)(x-8) is Folding the laundry. a sentence or fragment divide -b + 3b + 4b + 3b by 2bplz solve this fast plz A large serving of soup from a take-out restaurant is 4/5 liter. The restaurant has 3 liters of soup. The diagram models the number of servings of soup.How many servings of soup does the restaurant have? Nouns Adjectives 1. amazingbeauty 2. terror 3. 4. proud bravery 5. 6. excited satisfaction 7. what does lol mean?! comment installer des applications tierces sur samsung tv state and prove angle sum property of a triangle please awnser a b c or d from image round 49.07583 to the nearest place value given; tenth, hundredth, thousandth ten-thousandth, unit? What is the y-intercept? Pls help me right away Im in stress pls He is known to me. (change from passive to active voice. how much fat is one serving, or 2 tablespoons, of peanut butter? Complete the square leave your answer in root form. 2x - 6x - 3 = 0 help me plz i have 5 more City A grows by 5% every year. In 2021, it has a population of 145,201. What will the population be in 2037? Solve equation. Show steps 8+x=4x+2