What is the 9th term of the geometric sequence with this explicit formula?
an= 4.(-2)(n-1)
A. -64
B. 1024
C. -2048
D. -1024
Algebra 1

Answers

Answer 1

Answer: B: 1024

Step-by-step explanation:

[tex]a_n=4*(-2)^{n-1}\\\\a_9=4*(-2)^{9-1}\\\\=4*(-2)^8\\\\=4*256\\\\=1024\\\\Answer\ B\\[/tex]


Related Questions

given g(x) = x2−4
find g(-3)

Answers

Answer:

Step-by-step explanation:

First we have to match these two terms

g(x)= g(-3)

Now we just replace the -3 with the x

-3^2 - 4

9-4

5 ----> the final answer

(btw the negative turned positive because it is squared)

Can someone please help me please?

Answers

9514 1404 393

Answer:

  D.  G(x) = (x+3)² -2

Step-by-step explanation:

G(x) is translated left 3 and down 2 from F(x). The transformation ...

  G(x) = F(x -h) +k

is a translation right h units and up k units. We have h=-3 and k=-2, so the function of interest is ...

  G(x) = F(x +3) -2

  G(x) = (x +3)² -2

express 15288 as a product of prime factors​

Answers

Answer:

The prime factors are: 2 x 2 x 2 x 3 x 7 x 7 x 13

Step-by-step explanation:

A. Your friend says that the solutions to the inequality 9x-18x ≥ - 18 are x ≥ 2 Solve the inequality correctly. B. What error did your friend make?

Answers

Answer:

A. x≤2; B. wrong unequality after dividing by negative number.

Step-by-step explanation:

9x-18x≥ -18;

-9x≥ -18;

0≥ -18+9x;

18≥9x;

9x≤18;

x≤2.

Alix is 6 inches shorter thelan Ben. Alix is p inches tall. Write an expression to show how tall Ben is

Answers

Answer:

p+6

Step-by-step explanation:

The following set of points are on the graph of a function:

X Y
2 5
3 6
4 7
5 8
6 9
7 10
Which point would be on the inverse of this function?
A (-6-3)
B (9,6)
C (-10-7)

Answers

Answer:

your needed answer is 9,7 ok

How would this triangle be classified ..

Answers

Equilateral. All sides are equal

Have a nice day :D

Answer:

This given triangle is an equilateral triangle.

Reanna is making a scrapbook which holds 14 photos on each 2-page spread.

Answers

Tables are used to show the relationship between variables in a visual form. The equation of the situation is: [tex]y = 7x[/tex]

The complete table is as follows:

[tex]\left[\begin{array}{cccccc}{Pages}&1&2&4&6&8\\{Photos}&7&14&28&42&56\end{array}\right][/tex]

Given that:

[tex]2\ page = 14\ photos[/tex]

Let:

[tex]y \to pages[/tex]

[tex]x \to photos[/tex]

So, we have:

[tex]2y = 14x[/tex]

Divide by 2

[tex]y = 7x[/tex]

To fill the table, we simply multiply both sides by the same constant.

Multiply by 0.5

[tex]2\ page \times 0.5= 14\ photos \times 0.5[/tex]

[tex]1\ page = 7\ photos[/tex]

Multiply by 2

[tex]2\ page \times 2 = 14\ photos \times 2[/tex]

[tex]4\ page = 28\ photos[/tex]

Multiply by 3

[tex]2\ page \times 3 = 14\ photos \times 3[/tex]

[tex]6\ page = 42\ photos[/tex]

So, the table is as follows:

[tex]\left[\begin{array}{cccccc}{Pages}&1&2&4&6&8\\{Photos}&7&14&28&42&56\end{array}\right][/tex]

Read more about tables at:

https://brainly.com/question/13140019

Fill in the blank by choosing the most appropriate word.

Regression equations are usually used to predict values of unavailable data. If the data do not closely model a particular type of function, then that type of function is not appropriate to use in statistical regression. The more closely data fit a model, the more _______________ predicted values will be.
a.
accurate
b.
quadratic
c.
scattered
d.
variable

Answers

The correct option is (a) i.e. Regression equations are usually used to predict values of unavailable data. If the data do not closely model a particular type of function, then that type of function is not appropriate to use in statistical regression. The more closely data fit a model, the more accurate predicted values will be.

What is Regression analysis?

A collection of statistical techniques known as regression analysis is used to estimate the associations between a dependent variable and one or more independent variables. It can be used to simulate the long-term link between variables and gauge how strongly the relationships between them are related.

Although there are non-linear regression techniques for more complex data and analysis, simple linear regression and multiple linear regression are the two fundamental types of regression. While multiple linear regression employs two or more independent factors to predict the outcome, simple linear regression just uses one independent variable to explain or predict the outcome of the dependent variable Y. (while holding all others constant).

Professionals in other industries, including banking and investment, might benefit from regression. Regression can also aid in predicting sales for a business based on external factors like the weather, past sales, GDP growth, and other variables. A popular regression model in finance for valuing assets and calculating capital expenses is the capital asset pricing model (CAPM).

To learn more about Regression analysis, visit the link :

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#SPJ1

Find the lest number which is exactly divisible by 36 & 90 Maths ​

Answers

Answer:

180

Step-by-step explanation:

You need to find the HCF of 36 and 90.

Prime factors of each:

36 = 2*2*3*390 = 2*3*3*5

HCF includes all prime factors of both numbers:

HCF(36, 90) = 2*2*3*3*5 = 180

To find the least number,

Which is exactly divisible by 36 and 90. We have to find the HCF of 36 and 90.

→ 36 = 2 × 2 × 3 × 3

→ 90 = 2 × 3 × 3 × 5

Then the required HCF will be,

→ 2 × 2 × 3 × 3 × 5

→ 180 (HCF)

Thus, 180 is the least number which is exactly divisible by 36 and 90.


Make up a data set (n = 10) that has the same minimum value, same median, and same maximum value, but a larger IQR than the boxplot shown.
a. Give your 10 numbers.
b. Give the 5-number summary for your data.
c. Describe your strategy for figuring this out.

Answers

The 10 hypothetical numbers which meets the conditions given on the question may include :

1, 2, 3, 5, 6, 6, 7, 10, 10, 12

The five number summary include the maximum, minimum, lower quartile, Median and upper quartile of a distribution.

The five number summary of the hypothetical data are:

Median: 6

Minimum: 1

Maximum: 12

Lower quartile: 2.75

Upper quartile: 10

Comparing the 5 - number summary of the hypothetical data with that of the given boxplot.

From the given  boxplot shown :

Minimum value = 1

Maximum value = 12

Median = 6

LOWER QUARTILE, Q1 = 4

UPPER QUARTILE, Q3 = 8

IQR = (Q3 - Q1) = 8 - 4 = 4

THE 10 made up numbers :

1, 2, 3, 5, 6, 6, 7, 10, 10, 12

The five number summary for the made up data :

Median = 1/2(n+1)th term = 5.5th term = (6+6)/2 = 6

Minimum: 1

Maximum: 12

First quartile = 1/4(n+1)th = 2.75th term = (2+3)/2 = 2.5

Third quartile: 3/4(n+1)th term = 8.25 = (10+10)/2 = 10

Interquartile Range: (10 - 2.5) = 7.5

The original data values and hypothetical data have the same minimum and maximum and median values. The hypothetical data has an higher IQR value than the original data.

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The measure of angle 8 is
degrees
I
The measure of angle 2 is
degrees
The sum of angles 6 and 7 is
degrees
The sum of angles 3 and 5 is
degrees

Answers

Answer:

Angle 8=115 degrees

Angle 2= 65 degrees

Angle 6 + angle 7 = 65+65 = 130 degrees

Angle 3 + angle 5 = 180 degrees

Step-by-step explanation:

Using BODMAS, I think but please help!!!

And show the steps

Answers

Answer:

= 12

Step-by-step explanation:

2 × {4 ÷ 2 -5}^2 -6

Solve the brackets first

2 × { 2 -5}^2 -6

2 ×{-3 }^2 -6

2 × 9 -6

18 -6

= 12

Step-by-step explanation:

[ 4 ÷ 2 - 5 ] ² - 6

(2 - 5)² - 6

(-3)² - 6

9 - 6

= 3

Gabriella goes for a power walk every three days, and Mona walks every fivedays. They both walked on Monday this week.a.After how many days will they both walk again on the same day?[3 pts]b.What day of the week will it be when they walk again on the same day?

Answers

Power Walking has been at the top of a natural range to walk with such a speed. A walk defines as a walking journey, and the further discussion can be defined as follows:

Given:

Power walking by the Gabriella by every 3 days  

Walking by the Mona by every 5 days  

Both walk on Monday then They both walked together,

after taking LCM of 5 and 3 that is = 15 days

For question a:

When both walk again after the same day is = 15 days

For question b:

"Tuesday" is the weekday that will it be when they walk again on the same day.

Learn more:

brainly.com/question/4546421

Under her cell phone plan, Gianna pays a flat cost of $57 per month and $3 per
gigabyte. She wants to keep her bill under $90 per month. Which inequality can be
used to determine x, the maximum number of gigabytes Gianna can use while
staying within her budget?

Answers

Answer:

3x + 57 ≤ 90

Step-by-step explanation:

Answer:

3x+57<90

Step-by-step explanation:

Have a good day :)

What inequality does this number line show?

Answers

x > 2, i’m not 100% sure though

Convert 6% to a fraction in a simplest form

Answers

Answer:

[tex]\frac{3}{50}[/tex]

Step-by-step explanation:

6% = [tex]\frac{6}{100}[/tex]

= 0.06

= [tex]\frac{0.06}{1}[/tex] × [tex]\frac{100}{100}[/tex]

= [tex]\frac{6}{100}[/tex]

= [tex]\frac{3}{50}[/tex]

NEED HELP NOW WILL MARK BRANLIEST

Show all work to multiply quantity 3 plus the square root of negative 16 end quantity times quantity 6 minus the square root of negative 64 end quantity (10 points)

Answers

Answer:

50

Step-by-step explanation:

Quantity 3 plus the square root of negative 16 end quantity:

3 + √-16

Quantity 6 minus the square root of negative 64 end quantity:

6 - √-64

Multiply the two above:

(3 + √-16)(6 - √-64) = (3 + 4√-1)(6 - 8√-1) = (3 + 4i)(6 - 8i) = 3*6 - 3*8i + 6*4i - 4i*8i = 18 - 24i + 24i - 32i² = 18 - 32(-1) = 18 + 32 = 50

Look at image for question and answers

Answers

Answer:

d

Step-by-step explanation:

i did this last year

Multiply
(s - 5)(2s + 7)
(s - 5)(25+7)=(Simplify your answer.)

(SOMEONE PLEASE ANSWER)

Answers

(s - 5)(2s + 7) =

= 2s² + 7s - 10s - 35 =

= 2s² - 3s - 35

Answer:

2s² - 3s - 35 {final answer}

Step-by-step explanation:

Let's find simplest form of equation,

→ (s - 5)(2s + 7)

→ 2s² + 7s - 10s - 35

→ 2s²- 3s - 35

Thus, the answer is 2s²- 3s - 35.

what is answer to 5/6 x 2/3 x 8/5 =

Answers

Answer:

8/9

Step-by-step explanation:

5/6 x 2/3 = 10/18 (5/9 reduced)

5/9 x 8/5 = 40/45 ( 8/9 reduced)

An unknown polynomial is added to the expression -3x^3+2x-5 and the resulting sum is 4x^3+7x^2-3. what is the unknown polynomial?

Answers

Answer:

7x³ + 7x² + 2x - 8

Step-by-step explanation:

Let the unknown polynomial be a

a + -3x³ + 2x - 5 = 4x³ + 7x² - 3

a = 4x³ + 7x² - 3 - (-3x³ + 2x - 5)

a = 4x³ + 7x² - 3 + 3x³ + 2x - 5

a = 7x³ + 7x² + 2x - 8

Can’t figure out number 35 plz help

This is science btw

Answers

Answer:

it is valley

Step-by-step explanation:

it is a valley because the lower numbers in the middle suggest that it gets higher towards the outer layers which means that it goes down in the middle like a hole and a hole is like a valley. :) hope that makes sense

HELP PLZZZZZZZZZZZZZZZZZZZZZ FAST

Answers

Answer:

Three axis given

[tex]\\ \sf\longmapsto \overleftrightarrow{HI}[/tex]

[tex]\\ \sf\longmapsto \overleftrightarrow{EF}[/tex]

[tex]\\ \sf\longmapsto \overleftrightarrow{GJ}[/tex]

Now

All are intersected at one point G

Hope thia help u!!!!!...:/)

Pls help it's due today It's DUE IN 8 MINUTES.

Answers

Answer:

84 pounds

Step-by-step explanation:

The triangle shown below has an area of 20 units.
Find the missing side.
8.
2
2
units

Answers

Happy anniversary birthday to you happy birthday to happy mama mama ghar ko happy anniversary birthday

I need help look at the attached image​

Answers

Well if he owes $45 and has 5 friends offering, you would just need to divide. So 45/5 is 9. So each of his friends owe $9. Or if he and his friends are paying/splitting it then it would be 45/6 which is 7.5, so he and his friends would all owe $7.50. But I don’t know if he and friends are paying or just friends. Hope this helps

Anybody know the awnser to number 4 and 5 please awnser fast if you know it

Answers

Answer:

the final answer of 4 should be 24 7/12.

Step-by-step explanation:

Solve the equation below

x/7 = 6 ​

Answers

9514 1404 393

Answer:

  x = 42

Step-by-step explanation:

You know from your multiplication tables that ...

  42/7 = 6

  x = 42

__

If you like, you can solve this by multiplying both sides of the equation by 7.

  (x/7)(7) = 6(7)

  x = 42

Answer:  The correct answer is:  " x = 42 . "

_____________________

Step-by-step explanation:

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

Given:

 x/7 = 6 ;   Solve for "x" ;

_____________________

 "x" divided by "7" equals "6" ;

to solve for "x"

______________________

Multiply Each Side of the equation by "7" :

______________________

 →  "  7 * [tex](\frac{x}{7}) = 6 * (7)[/tex] ;

______________________

On the "left-hand side" of the equation; the "7's" cancel out;  

   → {since: " 7 / 7 = 1 " } ;

___________________

and on the "right-hand side" of the equestion:  

    →  6 * 7 = 42 ;

___________________

So; we have:  " x = 42 " ; which is our answer.

___________________

Hope this is helpful!

 Best of luck to you!

___________________

Use the map below. Find the distance between the cities Everett and Fairfield to the nearest tenth

Answers

Brookline (8,2) and Davenport (5,10)
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Which of the following statements about a controlled experiment is accurate? a. All the variables must be kept the same. b. Only one variable is tested at a time. c. Everything can be studied by setting up a controlled experiment. d. Controlled experiments cannot be performed on living things Order the number from least to greatest1. root of seven, 2, root of 8/22. root of 220, -10, root of 100, 11.5 whats the phobia of forgotten [tex](x^2+3)^{-1/3} -2/3x^2(x^2+3)^{-4/3}[/tex]Factor the expression completely. The number of viewers of a television station in 2003 was 640000.(a) In 2004, the station had 716800 viewers. Calculate the percentage increase in the number of viewers from 2003 to 2004.Each year, the television station invites it's viewers to vote for their favourite actors and actresses.(b) In 2005, the number of viewers was 896000. Of those viewers, 108000 voted.(i) Calculate the percentage of viewers who voted in 2005, giving your answer correct to the nearest whole number.(ii) The number of viewers who voted in 2005 was 20% more than that in 2004. Calculate the number of viewers who voted in 2004.______________________________State your answers with the method of how you got your answers. What might have been some of the advantages and disadvantages of taking a long voyage in a caravel? Which of the following is true in a command economy? A. Consumers have many choices. B. The government makes no economic decisions. C. The government decides which goods are produced. D. Business owners decide which goods to produce. Analiza la siguiente estrofa: Uno no escoge el pas donde nace; pero ama el pas donde ha nacido". the process by which charged plasma particlesrevert back to a gas Janet deducted $5 on Monday and another $6 on Tuesday from her savings account. How much money did Janet deduct? how many grams are in one mole of CH3CO2H ? ayudaaa they_________(play) the football pd:solo me dieron una pista present continous tense Someone plz help me The lands the lay to the south of the southern end of Lake Michigan were once known as the _____________ country. Find the measure of ABD. Riley's monthly bank statement showed the following deposits and withdrawals:-$105.11, -$33.75, $113.62, $119.42, $29.64If Riley's balance in the account was $35.27 at the beginning of the month, what was the account balance at the end of the month? Using the graph above determine the change in velocity between 0.0 s and 4.0 s.- 1.0 m/s1.0 m/s-8.0 m/s- 16 m/s Nehemiah 8:1-5. After the Exile, the Jewish peoplereturned to Israel and rebuilt the Temple and thewalls of Jerusalem. God's Word, the Torah, becomesthe Law of the community. What posture do theJewish people take as Ezra brings forth the sacredwritings In this diagram, BAC~EDF. If the area of BAC=15 in2, what is the area of EDF? 4, 5.Enter a decimal rounded to the tenths. Find the lest number which is exactly divisible by 36 & 90 Maths