i will mark brainlist !!!!!!!!

I Will Mark Brainlist !!!!!!!!

Answers

Answer 1

Answer:

f(n)=4*2^(n-1)

f(n)=a*b^n -> 2 is the multiplier for the outputs, so b=2. 4 is the output when n=1 (all answers are to the power of n-1), so a=4


Related Questions

Find the value of x.

Answers

Answer:

11

Step-by-step explanation:

Arc YZ and angle YXZ must add up to 180. You can review your notes, and you will probably find an identity that relates to this. But I will prove this using quadrilaterals, mainly, well, because I forgot what the identity was.

Lets call the center of the circle O. Angles XYO and XZO must be 90 degrees since they are tangent to the circle. These angles add up to 180, leaving the two remaining angles, who also must add up to 180. Therefore, the angle YOZ, and YXZ, must add up to 180. Note that angle YOZ is equal to arc YZ.

In our case, angle YOZ is 125 degrees given by the arc YZ, and the angle of YXZ is 6x-11. We can set up an equation like this:

YXZ+YOZ=180

6x-11+125=180

Simplify

6x+114=180

Solve

6x=66

x=11

Therefore, our value of x is 11 and the angle YXZ is 55 degrees.

The difference between three times a number and seven is twenty. What is the number?
20
7
13
3
O9
O 27

Answers

Answer:

the number is 9

Step-by-step explanation:

hope this helps

Given 4 < x < 9 and 5 - y< 4 , where x and y are integers. Find the maximum value of x-y. ​

Answers

Answer:

You want to maximize x and minimize y

Maximum y = 8

Minimum y = 10

8-10= -2

12 times 3/8 and simplified

Answers

Answer:

4 1/2

Step-by-step explanation:

[tex]12*\frac{3}{8} \\=3*\frac{3}{2} \\=9/2= 4 \frac{1}{2}[/tex]

Carl placed $2,600 in a savings account that compounds interest annually at a rate of 0.5%. How much will he have in the account after 7 years

Answers

Answer:

$2,691

Step-by-step explanation:

Interest (I) = Principal x Rate x Time

Total Amount (A) = Interest + Principal

I = 2600(.005)(7)

I = 91

A = 2600 + 91

A = 2691

Help help help math math

Answers

Answer: 144 cm^3

Step-by-step:

Plug the radius into the volume formula.

V= 3/4(pie)4^3

Simplify the 4^3.

V= 3/4(pie)(64)

Multiply 64 by pie (which in this case is represented by 3).

V= 3/4(192)

Find 3/4 of 192 by multiplying.

V= 144 cm^3

The mass of Earth is 5.97x10^24 kg and the mass of Moon in 7.35x10^22 kg. What is the total mass? Thank you in advance

Answers

Answer:

Total mass = 5.97 × 1024 kg + 7.35 × 1022 kg. = 604.35 × 1022 kg.

Step-by-step explanation:

What is a theme of the poem "Dream Variations" by Langston Hughes?


It is life's desire to live freely and expressively without boundaries.


People have the power within to make a fresh start in life.


One should spend less time living in the past and enjoy the present.


It is important to find balance between work and rest.

Answers

One theme of the poem Dream variations is the desire to live freely and expressively (option A).

In poems and other literary texts, themes are deep ideas about life that are indirectly expressed by the author. In the case of the poem "Dream variations", the author Langhtons Hughes refers to life and death.

About life, Hughes expresses the importance of living life at its fullest before death occurs. This desire to live freely and expressively is shown in verses such as:

"To fling my arms wide

         In the face of the sun"

or in

"To whirl and to dance"

Learn more about poem in: https://brainly.com/question/9527212

Answer:

Step-by-step explanation:

I took the quiz :)

I think this is the last thing I need help with, but I REALLY need this done to raise my grade!!! I'll mark brainliest!!

Answers

Answer:

Step-by-step explanation: there you go

Calculate the measure of angle ADB if angle ACB is 50 degrees.

Answers

Answer:

ADB=50°

Step-by-step explanation:

Angles subtended by the same segment are equal

Therefore,the angle ∠[tex]ADB=40[/tex] degree.

What are the angles?

An angle is a form of geometrical shape, that is constructed by joining two rays to each other at their end-points.

Here given that ∠[tex]ACB=50[/tex] degree and we know alternates angles are equal so ∠[tex]CAD=50[/tex] degree.

And [tex]AD[/tex] is parallel to [tex]BC[/tex].

Therefore, the diagonals of a rhombus are at right angled.

So, ∠[tex]AOD=90[/tex] degree

Now, In Δ[tex]AOD[/tex],

∠[tex]ADO+[/tex]∠[tex]DAO+[/tex]∠[tex]AOD=180[/tex] degree

∠[tex]ADO+50+90=180[/tex]

∠[tex]ADO=+140=180[/tex]

∠[tex]ADO=180-140[/tex]

∠[tex]ADO=40[/tex] degree

or

∠[tex]ADB=40[/tex] degree.

Hence, the angle ∠[tex]ADB=40[/tex] degree.

To know more about the angles

https://brainly.com/question/15277238

#SPJ2

ann works in a supermarket for $10.00 per hour. she received a raise to $12.00 . What is the percent of change in her hourly wage?

Answers

Answer

20%

Step-by-step explanation:

10.00 is the start wage, 12.00 is the new wage

going from 10 to 12 dollars is a 2 dollar increase

2 dollars is 20% of her original salary, so she is now making 120% of what she previosuly made which is a 20% increase

PLEASE HELP ME

A rectangular plot of land is 90 ft long and 105 ft wide. On a map, the length is 3.6 in. Identify the width on the map.

Answers

Answer:

4.2 in

Step-by-step explanation:

90÷3.6 = 25

The plot of land is 25 times bigger than the map's scale. You have to divide 105 by 25 to get the same scale as the length (3.6 in.)

105÷25 = 4.2

Please give brainliest if that helped at all!

4.2 in I agree with you

20 POINTS! Will give brainliest to correct answer! Please help. I would also really appreciate an explanation for the answer so that I can do it on my own next time.

Answers

Answer:10/9 if I am wrong I am sorry

Step-by-step explanation:

Answer:

[tex]\frac{100}{9}[/tex]

Step-by-step explanation:

-6x+3y= -15 4x-3y= 13

Answers

Answer:

Equation form = x = 1, y = -3

Step-by-step explanation:

Point form = (1,-3)

I apologize for the messy writing but (1,-3)

For 1-3 write an equivalent expression
1.) -3(7+5g)
2.) (x+7)+3y
3.) 2/9-1/5*x

Answers

[tex]\huge \bf༆ Answer ༄[/tex]

The equivalent expressions are ~

Question : 1

[tex] \sf \: - 3(7 + 5g)[/tex]

[tex] \sf - 21 - 15g[/tex]

[tex] \sf- 15g - 21[/tex]Question : 2

[tex] \sf \:( x + 7) + 3y[/tex]

[tex] \sf \: x + 7 + 3y[/tex]

[tex] \sf \: x + 3y + 7[/tex]Question : 3

[tex] \sf \dfrac{2}{9} - \dfrac{1}{5x} [/tex]

[tex] \sf \dfrac{10x - 9}{45x} [/tex]

Question : 1- 3(7 + 5g)−3(7+5g)

- 21 - 15g−21−15g

- 15g - 21−15g−21Question : 2( x + 7) + 3y(x+7)+3y

x + 7 + 3yx+7+3y

x + 3y + 7x+3y+7Question : 3 2 - 1

9 5×

10× - 9

45×

Disney is hiring new employees. They currently employ 2,550 workers and want to hire
10 new workers per day. How many days will it take them to have employed 5,000
workers?

Answers

Answer:

I think it is 500

Step-by-step explanation:

5000 / 10 = 500

Find the surface area of a sphere with a diameter of 10 centimeters.
a. 1,256.6 cm3
b. 104.7 cm3
c. 314.2 cm3
d. 209 cm3

Answers

ANSWER: c. 314.2 cm3

What is the measure of 2C?
30
30
А
30
O A. 60°
O B. 90°
O C. Cannot be determined
D. 30°

Answers

Answer:

60

Step-by-step explanation:

All sides are equal, so all angles are equal.

All angles equal 60 because 180 ÷ 3 = 60

I hope this helps!!

f(x)=3x-5, f(2r)

help or i might have to retake this class next semester AHHHH

Answers

Answer:

f(2r) 6r - 5

Step-by-step explanation:

Substitute x = 2r into f(x) , that is

f(2r) = 3(2r) - 5 = 6r - 5

help pls the image below represents ____

Answers

Answer:

I think it's a Box Plot, hope this helps

Can someone pls help me

Answers

Answer:

6π Km

Step-by-step explanation:

The arc length is calculated as

arc = circumference of circle × fraction of circle

    = 2πr × [tex]\frac{120}{360}[/tex]

   = 2π × 9 × [tex]\frac{1}{3}[/tex]

   = 18π × [tex]\frac{1}{3}[/tex]

  = 6π Km ← exact value

Shanti wrote the predicted values for a data set using the line of best fit y = 2. 55x â€" 3. 15. She computed two of the residual values. A 4-column table with 4 rows. The first column is labeled x with entries 1, 2, 3, 4. The second column is labeled given with entries negative 0. 7, 2. 3, 4. 1, 7. 2. The third column is labeled predicted with entries negative 0. 6, 1. 95, 4. 5, 7. 2. The fourth column is labeled residual with entries negative 1, 0. 35, a, b. What are the values of a and b? a = 0. 4 and b = â€"0. 15 a = â€"0. 4 and b = 0. 15 a = 8. 6 and b = 14. 25 a = â€"8. 6 and b = â€"14. 25.

Answers

The residual of a regression is the difference between the actual value and the predicted value

The values of (a) and (b) are -0.4 and 0, respectively.

The entries are given as:

x  Given  Predicted    Residual

1    -0.7         -0.6             -1

2   2.3         1.95            0.35

3   4.1           4.5              a

4   7.2          7.2              b

The residual of a line of best fit is calculated using:

[tex]Residual = Actual - Predicted[/tex]

Using the entry headings, the formula would be:

[tex]Residual = Given - Predicted[/tex]

To calculate the value of (a), we make use of entry (3).

So, we have:

[tex]a = 4.1- 4.5[/tex]

[tex]a = -0.4[/tex]

To calculate the value of (b), we make use of entry (4).

So, we have:

[tex]b = 7.2- 7.2[/tex]

[tex]b = 0[/tex]

Hence, the values of (a) and (b) are -0.4 and 0, respectively.

Read more about residuals at:

https://brainly.com/question/4333650

Josiah, Nathaniel and Walden work 7,5, and 3 days respectively on a particular job. If the payment for the job is $216.00, how much did Josiah receive?
$100.80
$72.00
$43.20
$23.20

Answers

100.80 that’s how much he received

solve similar triangles (advanced)

Answers

Step-by-step explanation:

since m<CBA = m<EDA = 90

, < A is a common angle

then : triangle EDA is similar to triangle CBA

then : 11/3+X = 2/3

33=6+2X

27=2X

X=13.5

nvmmm jdkslkdijewkl,jdkr3tfrrrrrrrrredsw

Answers

hmmm, between the three options I would go with the second one since the number of 1-foot cubes equals exactly the volume of the fish tank.

But to truly calculate the volume

5 x 3 = 15

15 x 3 = 45

45 is the volume of the fish tank

Elsa makes a poster that is 1.5 m tall. Greg makes a poster that is 96 cm tall. Who makes a taller poster?

Answers

Answer:

dont mind me just grinding for points

Step-by-step explanation:

1. Find the surface area of the pyramid to the nearest whole number.
12 m
6 m

Answers

Answer: 36m
step by step explanation below:

solve each equation by factoring 12p^2+78p-151= -7

Answers

Answer:

 Ok so im not to sure but I think its 40.62 but i could be wrong since it was worded odd

Step-by-step explanation

Please help me :)


ty ty

Answers

Answer:

the slope is stepper and the line is shifted up

29. ERROR ANALYSIS Describe and correct the error in
rewriting the expression in rational exponent form.

Answers

Answer:

eeeeeeeeeeeeeeeeeeeeeeeeeee nose perdon xd

Other Questions
Hi, I need help on this. I have no idea how to do it. Please help me... I need to submit this tonight.*No irrelevant answers* Don't answer if you don't know* In about 120 words essay Pls help I will give u points pls Please help me with this Give ONE example of how feelings, thoughts and behaviour influence each other. Feel free to make reference to a particular situation. what do you do to multiplay 100 x 300 The graph shows how many sheets of paper a paper folding machine can fold in a certain number of minutes. Choose one ordered pair on the graph. What does it represent in this situation? A candle is placed between a concave mirror and its focal point.Which two of the following best describe the image?O A. EnlargedB. VirtualC. ReducedD. Real Choose the best Spanish equivalent to the phrase. This cheese is delicious. Ese queso es delicioso. Este queso es delicioso. Esto queso es delicioso. Eso queso es delicioso. Three times the sum of a number and 7 is equivalent to 57. A bank account, initially with $3200, earns interest at a rate of 5.5% compounded monthly. Write an equation for the amount of money in the account at a time,x. Help help help help help help pelsss If a track is 400 meters around, how many laps around the track would it take to run 3.1 miles? Round to the nearest tenth. (Hint: 1 foot = 0.3048) WRITE THE DIMENSIONAL ANALYSIS!!!!!!! `4\left(y-5\right)`= Throughout the essay, Alexander presents and then responds to the views of others. Find two examples where Alexander introduces the views of others. In each case, how does she make clear to readers that the view in question is not hers? Write five other iterated integrals that are equal to the given iterated integral. 8 0 x2 0 y f(x, y, z) dz dy dx 0 help please ! whoever gets it right gets 10 extra points ! Question A mouse population that is originally white in color becoming darker in color after several generations is an example of ________ selection. bounded rationality is an idea in behavioral economics in which individuals are limited in their ability to make decisions. this leads to outcomes that differ from the outcomes predicted by traditional economic theory. which of the following would best describe an individual limited by ""bounded rationality""? what is 345.543 multyply by 46.34 devide by 666.89 ???? help faster 3 minutes remaining IS THIS THESIS STATEMENT STRONG OR WEAK PLEASE HELP ME!!1)The Burger Basket serves the world's best cheeseburgers.2)Counts need to assign stronger punishments.3)Seeing eye dogs, police dogs, and herding dogd are intelligent, working dogs.