find the 55th term of the arithmetic sequence 11,21,31,...

Answers

Answer 1
11+(55-1)×10=551 just use the formula

Related Questions

Which of the following statements best describes the value of the expression 8x – 5, when x = 3? A. The result is not a whole number. B. The result is a prime number. C. The result is a composite number. D. The result is a whole number that is neither prime nor composite. help lol

Answers

Answer:b

Step-by-step explanation:8 times 3 is 24 minus 5 is 19. prime numbers are 1 times itself so its B and composite numbers are like four 2 times 2 and 4 times 1.

Answer: B

Step-by-step explanation: When you insert the 3 in place of x, the equation is 8(3)-5 which equals 19. Composite means that numbers can be multiplied to get it. For example, the number 12. You can multiply 3 and 4 or 2 and 6 to get it, making it a composite number. For a number to be prime, the only numbers that can be multiplied to get it is 1 and itself. Let's use the number 3 as an example. The only way you can get 3 by multiplying is by multiplying 1 and 3 (1 and itself as said before). Hope this helps!

Simplify the following expression

Answers

Answer:

im pretty sure thats the answer

Make an exponential model y(t) with the given properties. Assume that t is the number of periods.
The initial value is 460, and there is a 6% decrease each period.

Answers

Answer:

y(t) = 460(0.94)^t

Step-by-step explanation:

Use the basic exponential decay form, Y = a(1 - b)^x, where a is the starting amount/y-int, b is the growth/decay rate, and x is amount of time/periods.

Plug in the values we know:

y(t) = 460(0.94)^t will be the exponential model

The exponential model y(t) with the given properties should be considered as the [tex](t) = 460(0.94)^t[/tex].

Calculation of an exponential model:

Since

The initial value is 460, and there is a 6% decrease each period.

So here we use the basic exponential decay form i.e.

[tex]Y = a(1 - b)^x,[/tex]

here a is the starting amount

y is interest

b is the growth/decay rate,

and x is amount of time/periods.

So,

[tex]y(t) = 460(0.94)^t[/tex]

hence, The exponential model y(t) with the given properties should be considered as the [tex](t) = 460(0.94)^t[/tex].

Learn more about model here: https://brainly.com/question/24499895

hey mm, i’m lost idk what to do •__•

Answers

To find the perimeter, we must add together the length of each side.

The tick mark on the lines means they are equal, so that means we have two lines that are equal to 10

26 + 10 + 35 + 5 + 10 + (38 - 10) = 114"

Solve.

h + 14 = -14

h =

Answers

Answer:

h= -28

Step-by-step explanation:

h+14=-14 isolate h by subtracting 14 on both sides

h= -28

Answer:

h=-28

Step-by-step explanation:

k byeeeeeeeeeeeeee:)

BC = 6x + 6,
AB = 8 +9, and
AC = 141.
Find BC

Answers

Answer: 60

Step-by-step explanation:

Since AB and BC creates AC, we can add them together to find x, then use that to find the value of BC.

8x+9+6x+6=141                  [combine like terms]

14x+15=141                          [subtract both sides by 15]

14x=126                               [divide both sides by 14]

x=9

Now that we have found the value of x, we can plug that into BC.

6(9)+6                                 [multiply]

54+6                                   [add]

60

Now, we know the length of BC is 60.

Answer:

60

Step-by-step explanation:

what's -8+(-8)+(-9) and what is a negative number whose absolute value is greater

Answers

-8+(-8)+(-9) would be a negative 25

which algebraic rule will produce a translation that is 5units to the right?​

Answers

Answer:

(x, y)  --> ( x+5, y)

Step-by-step explanation:

LAST ONE \small \angle L and \small \angle M are supplementary, \small m\angle L=12x+45 and \small m\angle M=18x-30. Determine the measure of each angle

Answers

Answer:

[tex] m\angle L = 111\degree \\

m\angle M = 69\degree [/tex]

Step-by-step explanation:

Since, angle L and angle M are supplementary.

[tex]\therefore m\angle L + m\angle M= 180\degree \\ \therefore \: 12x + 45 + 18x - 30 = 180 \degree \\ \therefore \: 30x + 15= 180 \degree\\ \therefore \: 30x= 180 \degree - 15 \degree\\ \therefore \: 30x= 165 \degree \\ x = \frac{165 \degree}{30} \\ x = 5.5 \degree \\ \\ m\angle L = 12x + 45 \\ m\angle L = 12 \times 5.5 + 45 \\ m\angle L = 66 + 45 \\ \huge \red{ \boxed{ m\angle L = 111 \degree}} \\ \\ m\angle M=18x - 30 \\ m\angle M=18 \times 5.5 - 30 \\ m\angle M=99 - 30 \\ \huge \purple{ \boxed{ m\angle M=69 \degree}} \\ [/tex]

what is 1/5 x 6 ? help ajiwjwkwjwoksjw

Answers

Answer:

6/5 or 1.2

Step-by-step explanation:

put them both as fractions

1/5 x 6/1

6/5=1.2

Exact Form:
6/5
Decimal Form:
1.2
Mixed Number Form:
1 1/5

does 4 time 9.99 give me 39.96?

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

yes it does

Step-by-step explanation:

3  3

9.99

x        4

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

 39.9 6

4(b+24)=(12b+8) pls help

Answers

Answer:

b=11

Step-by-step explanation:

4(b+24)=(12b+8)

4b+96=12b+8

-4. -4

96=8b+8

-8. -8

88=8b

88÷8=11

WILL GIVE BRAINLIEST! LOOK AT THE IMAGE ATTACHED!

Answers

Answer:

x²-√3 x+1/2

Step-by-step explanation:

(√3-1)/2 and (√3+1)/2

the quadratic equation:

x²-(sum of the root)x +product of the roots

x²-((√3-1)/2 + (√3+1)/2)x+((√3-1)/2) )(√3+1)/2)

x²-(2√3/2)x+ (3-1)/4

x²-√3 x+1/2

x²-x√3 +1/2

What is the system of solutions?

Answers

it means that the 2 equations are actually the same line. So, the system has a solution set of all the possible points on that line.

YALL I NEED HELP W MY HW. its asking for an example of something thats NOT A FUNCTION. i have no ideas !!! help plsss !!

Answers

answer: vertical lines

Answer:

A function is a relation in which each input has only one output. In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.

Step-by-step explanation:

Fine the quotient of 16^2 - 9 / 4x + 3

Answers

Answer:

[tex]\frac{1036x-9}{4x}[/tex]

If the pattern below follows the rule "starting with 10, every consecutive line has a number 1 less than the previous line," how many marbles must be in the seventh line?

Answers

Answer: B: 4

Step-by-step explanation: just took the test

The seventh line will be having 4 marbles which can be determined by taking the given data as an arithmetic progression with the first term as 1 and the common difference -1. Hence, option B is the right choice.

What is an Arithmetic Progression?

An arithmetic progression (A.P.) is a series where every term is the sum of the previous term and a common difference.

The first term of an arithmetic progression is denoted by a, and its common difference is denoted by d. The n-th term of an arithmetic progression can be found using the formula

n-th term = a + (n-1)d.

How do we solve the given question?

We are given a pattern, starting with 10 marbles and every consecutive line has 1 less marble than the previous line. We are asked to find the number of marbles in the 7th line.

This can be seen as an arithmetic progression with the first term a = 10, and the common difference d = -1.

We are asked to find the number of marbles in the 7th line. This can be taken as the 7th term of the given arithmetic progression.

n-th term = a + (n-1)d

or, 7th term = 10 + (7-1)(-1) = 10 + 6(-1) = 10 - 6 = 4.

∴ The seventh line will be having 4 marbles which can be determined by taking the given data as an arithmetic progression with the first term as 1 and the common difference -1. Hence, option B is the right choice.

Learn more about an arithmetic progression at

https://brainly.com/question/6561461

#SPJ2

can anyone help me with this?

Answers

h = -4.9t^2 + vt

In our problem,

v = 12

t = 2

Let's plug our numbers into the equation.

h = -4.9(2)^2 + (12)(2)

h = -19.6 + 24

h = 4.4 m

Leah is paid semimonthly. How many fewer paychecks does she
receive in 2 years compared to someone who is paid weekly?

Answers

Answer:

Leah has 80 less paychecks than the weekly person.

Step-by-step explanation:

Leah is getting 24 paychecks in 2 years, Weekly person gets 104 paychecks in 2 years, 104 - 24 = 80 paychecks.

can someone help me i'm having trouble with this

Answers

Answer: it should be D i hope this helped (if it did let me know)

Please help me!! Thank you

Answers

Answer:

The next fraction in the pattern is 243/324

Step-by-step explanation:

Every number in the pattern is x3 of the previous number  

Which of the green triangles is a reflection of the blue triangle? a Triangle D b Triangle B c Triangle C d Triangle A e None

Answers

Answer:

Triangle A

Step-by-step explanation:

Answer:

a

a

Step-by-step explanation:

a

Solve forx:
- 3x – 9= 2 - 1

Answers

Answer:

[tex]x = -\frac{10}{3}[/tex]

Step-by-step explanation:

2 - 1 = 1Plug 1 in: -3x - 9 = 1Add 9 to each side, so it now looks like this: -3x = 10Divide each side by -3 to cancel out the -3 next to x. It should now look like this: x = -10/3

I hope this helps!

Answer:

Step-by-step explanation:

X-3.5= -3.1 I'm confused​

Answers

Answer:

See Below

Step-by-step explanation:

First, isolate x. To do that add 3.5 to each side

x - 3.5 =  -3.1

  +3.5    +3.5

x= 0.4

Answer:

X = 0.4

Step-by-step explanation:

X-3.5= -3.1  add 3.5 each side.

X = 3.5 - 3.1 simplify

X = 0.4   done!

Sandy went to Pens R Us during their annual sale. There was a pack of 20 pens for $8.50. On another aisle, Sandy saw a pack of 6 pens for $4.50.Which is the better buy and why?. Find the rate and unit rate

Answers

Answer:

20, for 8.50

Step-by-step explanation:

6 + 6 = 12, which is 4.50 + 4.50, which would be about 10, so 20 for 8.50 would be better.

The equation y = mx + c is satisfied when
x=-1, y = 3, and also when x = 2, y=5
Find the values of m and c.​

Answers

Y=mx+c
X=-1; y=3 => 3=(-1).m+c
X=2; y=5 => 5=2.m+c
We have equations:
{(-1).m+c=3
{2.m+c=5

<=>{-3m=-2
{2.m+c=5

<=>{m=2/3
{c=11/3

So m=2/3 and c=11/3 we have y=2/3.x+11/3

Please help me with this question ASAP Inequalities 9+3/5x>81/5

Answers

Answer:

9+3/5x-(81/5)=0

Step-by-step explanation:

what is 966×54278 what is the answer

Answers

52,432,548 and mark me as branliest it would help a lot :)
52432548 is answer sks

Find the product of (x + 7)2

Answers

Answer:

2x+14

Step-by-step explanation:

Answer:

2x + 14

Step-by-step explanation:

Step 1:

2 × x + 2 × 14

Answer:

2x + 14

Hope This Helps :)

19. Roof trusses often use right triangles to make a flimsy 2 x 4 more rigid to hold up the weight of the roof. If a
house is 40 feet wide and the roof is an isosceles triangle with base angles of 30, how far is it from the
bottom edge of the roof to the peak?
(Answer is radical form please!!!)

Answers

Answer:

8

Step-by-step explanation:

Other Questions
can someone please help me with this? please The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are:The four major type of animal tissue are: if the measure of an angle is 44 degrees , then the angle is acute which is true the converse the inverse the contrapositive none of these HELP PLEASE!!!!!!!!!!! Why was the Tenure of Office Act important to the Radical Republicans?It ensured support for their plans.It limited Johnsons presidential term.It extended the Freedmens Bureau. what is the primary purpose that artist have for creating paintings explain when you would use a line graph .List four facts or statistics relating to this issue. Do you need more information inorder to understand the issue? Maggie's brother is 10 years younger than three times her age. The sum of their ages is 50. How old is Maggie?Maggie is _____ Years old help help help help What is the answer to -4x = 12 The area of the circle is 78.5 units. What is the radius? Use 3.14 for pi. Which of these is a physical property?A) ability to burn a piece pf paper B) pure sodium reacts violently with water C) the boiling point of water is 100C D) helium does not tend to react with anything 5.4 inches of snow fell in 3.6 hours. How much snow fell per hour? Four sisters buy a total of 3 1/2 feet of ribbon . The sisters want to share the ribbon equally how many feet of ribbon will each sister receive? 3/8 ft , 1/4 ft,1/2 ft, 7/8 ft An airplane flying due north at 90 km/h is being blown duewest at 50 km/h. What is the resultant velocity of the plane?a74 km/hrb 82 km/hr103 km/hrd 95 km/hr HELP ME PLEASE i need this Solve for X: -7 0666-0-6 Which is true regarding pseudocode?O It uses simple words and symbols to communicate the design of a program.O It compiles and executes code.O It expresses only complex processes.O It gives a graphical representation of a set of instructions to solve a problem. What are some similarities and differences between the Maya civilization and the Greek civilization in the classical era? (For AP History) serious mein meaning