Determine whether the sequence is geometric. If so, find the common ratio. 3.0, 6.0, 12.0, 24.0

Answers

Answer 1

Answer:

The sequence is geometric and the common ratio is 2

Step-by-step explanation:

A sequence is geometric if each term  (after the first one) is equal to the term before it times some constant number, called the 'common ratio'.

Examples:  1, 2, 4, 8, 16, ... has a common ratio of 2 because 2*2 = 4, and 4*2 = 8, and so on.

                 Also, -->  4, 2, 1, 1/2, 1/4/ 1/8, ... has a common ratio of 1/2 because

4 * 1/2 =  the next term 2, and 2 * 1/2 = the next trem 1/4, and son on.

In this case, 3 * 2 = 6

                    6 * 2 = 12

                    12 * 2 = 24

The sequence is geometric and the common ratio is 2


Related Questions

A worker at a mill is loading 8 lb bags of flour into boxes to deliver to a local warehouse. Each box holds 5 bags of flour. If the warehouse orders 2 tons of flour how much are needed to fulfill the order?

Answers

Answer:

100 boxes i think :))

Step-by-step explanation:

2) There are 152 students and 8 teachers in 7th grade at Wilson STEM Academy. a) What is the ratio of students per teacher? b) How many teachers would Wilson need to have a student to teacher ratio of 16:1? (round your answer up to the nearest whole number)​

Answers

Answer:

Students per teacher 152:8

128 students

Step-by-step explanation:

How do I solve for AB? (rounded to the nearest tenth)

How do I solve for AB? (rounded to the nearest tenth)

Answers

Answer:

The answer would be 8.1

Step-by-step explanation:

For the smaller triangle, you use the pythagorean theorem. a squared + b squared = c squared.

To find one of the legs, you do 5 squared - 3 squared = b squared.

25 - 9 = b squared. (BD)

16 = b squared

4 = b

Now for the bigger right triangle. You still use the same tactic.

7 squared + 4 squared = c squared (which is AB)

49 + 16 = c squared

65 = c squared

That means c would equal: square root of 65, which is 8.0622577483 which rounds to 8.1

please help i have an f in my class and will get in big trouble! help me you have to write the line in slop intercept form please

please help i have an f in my class and will get in big trouble! help me you have to write the line in

Answers

7) 1/5x-2
8) 2/3x+1
Those are the equations in standard (slope-intercept) form.

Evaluate log4 25 using common logarithms or natural logarithms. Round your answer to the nearest thousandth.
log4 25

Answers

Answer: 20 log (2)

Step-by-step explanation:

Answer: Logarithms are mathematical functions that are used to represent the relationship between two quantities that are related by a power law. For example, if we have an exponential equation like 2^x = 8, we can use logarithms to solve for x: log2 8 = x.

In general, logarithms are written in the form logb a, where b is the base of the logarithm and a is the number we want to take the logarithm of. There are several different bases in that logarithms can be written in, including the common logarithm (base 10) and the natural logarithm (base e).

To evaluate a logarithm, we need to use the logarithmic properties and the change of base formula. One important property of logarithms is that logb (xy) = logb x + logb y. Another property is that logb (x/y) = logb x - logb y.

The change of base formula is used when we need to evaluate a logarithm in a different base than the one given. The formula is:

logb a = logc a / logc b

where c is any base other than b or a. By using this formula, we can convert a logarithm from one base to another in order to evaluate it using a calculator.

In the case of log4 25, we can use the common logarithm (base 10) or the natural logarithm (base e) to evaluate the logarithm. Using the change of base formula with the common logarithm, we have:

log4 25 = log(25) / log(4)

Using a calculator, we find that log(25) ≈ 1.39794 and log(4) ≈ 0.60206, so:

log4 25 ≈ 1.39794 / 0.60206

Simplifying this expression, we get:

log4 25 ≈ 2.32193

Rounding to the nearest thousandth, we get:

log4 25 ≈ 2.322

So, the value of log4 25 to the nearest thousandth is 2.322.

Step-by-step explanation:

3 mi 1,622 yd − 3 mi 1,038 yd =
mi
yd

Answers

Answer: 584 yds

Step-by-step explanation:

3mi-3mi=0

1622-1038=584yds

What is the length of DF in cm DE=2cm EF=6cm

Answers

12 cm because 2•6=12

The price of jeans was reduced $7 per week for 4 weeks. By how much did the price of the jeans change
over the 4 weeks?
dollars over the 4 weeks.

Answers

Answer:

$28

Step-by-step explanation:

The rate the jeans are reduced is $7 every week, if this continues for 4 weeks the total price of reduction for the jeans can be calculated by doing $7 x 4= $28.

(Divide & write as an integer or a simplified fraction)

(Divide & write as an integer or a simplified fraction)

Answers

Given:

\((4k+4)\div\frac{9k+9}{5}\)

Required:

Divide the expression.

Explanation:

The given expression is:

\((4k+4)\div\frac{9k+9}{5}\)\(\begin{gathered} (4k+4)\times\frac{5}{9k+9} \\ =4(k+1)\times\frac{5}{9(k+1)} \end{gathered}\)

Cancel out the same terms from the numerator and denominator.

\(\begin{gathered} =\frac{4\times5}{9} \\ =\frac{20}{9} \end{gathered}\)

Final Answer:

Thus the simplification of the given expression is

\(\frac{20}{9}\)

What is the range of function g if g(x)=-2f(x)+1

Answers

The range of g is bounded between 1 - 2M and 1, but it may not include all values in that interval, depending on the range of f.

The range of function g depends on the range of the function f.

Let's start by assuming that we know the range of f.

If the range of f is Rf, then the range of -2f is the set {-2y | y ∈ Rf}, which is just the set of all numbers that can be obtained by multiplying an element of Rf by -2.

Finally, we add 1 to each of these values to get the range of g. Therefore, the range of g is:

Rg = {1 - 2y | y ∈ Rf}

In other words, the range of g is obtained by taking the range of f, multiplying each element by -2, and adding 1 to each result.

If we don't know the range of f, we can still say something about the range of g. Specifically, we know that g(x) can never be greater than 1 (since the largest value that -2f(x) can take is 0, and adding 1 to 0 gives us 1), and g(x) can never be less than 1 - 2M, where M is the largest possible value that f(x) can take on. In other words, the range of g is bounded between 1 - 2M and 1, but it may not include all values in that interval, depending on the range of f.

for such more question on range

https://brainly.com/question/16444481

#SPJ11

Tough question help asap

Tough question help asap

Answers

The function values;

f(-2) = 9 x 4⁻² = 9 x 0.0625 = 0.5625f(1/2) = 9 x 4^(1/2) = 9 x 2 = 18f(0) = 9 x 4⁰ = 9 x 1 = 9

Given,

The function; f(x) = 9 × 4ˣ

The value of the function is f(x). The slope of the line is m. b is either the function's value at x=0 or the position at which the line in the coordinate plane crosses the y-axis. x is the x-value. coordinate's

Four main categories can be used to classify different sorts of functions. One to one function, many to one function, onto function, one to one and into function—all based on the element.

We have to find the following function values;

f(-2) = 9 x 4⁻² = 9 x 0.0625 = 0.5625f(1/2) = 9 x 4^(1/2) = 9 x 2 = 18f(0) = 9 x 4⁰ = 9 x 1 = 9

Learn more about functions here;

https://brainly.com/question/18248616

#SPJ1

One carton of milk costs $0.99. What is the total cost of 102 cartons of milk?​

Answers

Answer:

$100.98

Step-by-step explanation:

102*0.99 = 100.98

Answer:

$100.98 (if there is no tax)

Step-by-step explanation:

Since the cost of one is $0.99, you find 102 by multiplying 0.99 * 102

  1  0 2

x0 .9 9

100.98

3. A scale model of a van is 4 1/5
feet long.
The actual van is 22 2/5 feet long. What
is the ratio of the length of the model
to the actual length of the van in
simplest form?

Answers

The ratio of the length of the model to the actual length of the van in simplest form will be equal to 3 : 56.

We are given that the scale model of the van = 4 1/5 feet

This can also be written as:

Scale model of van = 6 / 5 feet

We are also given that:

The actual van = 22 2/5 feet

which can also be written as:

Actual van = 112 / 5 feet

The ratio of the length of the model to the actual length of the van in

simplest form will be:

6 / 5 : 112 : 5

= 6 : 112

= 3 : 56

Therefore, the ratio of the length of the model to the actual length of the van in simplest form will be equal to 3 : 56.

Learn more about ratio here:

https://brainly.com/question/2328454

#SPJ9

HELPPPPPPPPPPPPPPPPPPPPPP !!

HELPPPPPPPPPPPPPPPPPPPPPP !!

Answers

Answer:

Step-by-step explanation:

Infinite solution

Answer: maybe a

Step-by-step explanation:

HELPPPPPPPPPPPPPPPPPPPPPP !!

Equivalent fraction statement

Equivalent fraction statement

Answers

Answer:

x=18

Step-by-step explanation:

\(\frac{4}{12} =\frac{6}{x} \\\)

\(\frac{4}{12}\) ÷ \(\frac{2}{2}\) = \(\frac{2}{6}\) = \(\frac{6}{x}\)

\(\frac{2}{6} = \frac{6}{x}\)  

2×3 =6

6×3=18

x=18

For her Halloween party, Sandra crafts a jack-o'-lantern pinata with strips of colorful papers.If it takes five packets of colorful papers to make 452 1/2 strips, how many strips can bemade from one packet?

Answers

Given:

Total packets taken = 5

Strips made=

\(452\frac{1}{2}\)

Now using unitary method, we have:

It takes 5 packets to make

\(452\frac{1}{2}=\frac{905}{2}\)

It will take 1 packet to make

\(\begin{gathered} =\frac{905}{2\times5}\times1 \\ =\frac{181}{2} \\ =90\frac{1}{2} \end{gathered}\)

Therefore, the strips made from 1 packet will be 90 1/2.

Am I 'factoring each expression by factoring out the GCG correctly?'
And also complete 4 if you want

Am I 'factoring each expression by factoring out the GCG correctly?' And also complete 4 if you want

Answers

Answer:

You are absolutely correct on all 3

#4 ==>  27y³ + 18y² factored is 9y²(3y - 2)

Step-by-step explanation:

Which problem can be solved by performing this multiplication?


3/4×8/9


Responses


Evan practiced piano this week for 3/4 hour. Last week he practice for8/9 hour. How much longer did Evan practice last week than this week?



Jada rode her bike 3/4 mile. Sarah rode her bike 8/9 the distance that Jada rode her bike. How far did Sarah ride her bike?


Amelie drove 3/4 mile. She then drove another 8/9 mile. How many miles did she drive in all?



Three out of 4 containers hold lemonade. Each container holds 8/9 quart of lemonade. How much lemonade do the containers all hold?

Answers

The multiplication 3/4×8/9 can be used to address the problem in response (B). which is the correct answer that would be an option (B).

What is the Multiplication operation?

In mathematics, Multiplication operations perform Multiplying values on either side of the operator.

For example 4×2 = 8

As per option (B),

Jada rode her bike for 3/4 mile. Sarah rode her bike 8/9 the distance that Jada rode her bike.

Sarah rides her bike = Sarah rode (8/9) of the (3/4) that Jada rode.

Sarah rides her bike = 3/4 × 8/9

Therefore, this problem can be solved by performing the above multiplication.

Hence, the correct answer would be an option (B).

Learn more about Multiplication operations here:

brainly.com/question/25834626

#SPJ1

Given the quadratic function

Given the quadratic function

Answers

The vertex is (-4,-3)

The axis of symmetry is x=-4

and the transformations are:

Given the quadratic function

For the function N(y)=−8y+6, evaluate N(4).

Answers

Answer:

-26

Step-by-step explanation:

1) substitute 4 into the equation and you get (-8*4) + 6

2) (-32) + 6 = -26

The value of N(4) is -26.

To understand more, check below explanation.

Linear equation:

The given function is,

                        N(y) = -8y + 6

We have to find N(4).

Substitute N = 4 in given equation.

            N(4) = -8(4) + 6

            N(4)=-32 + 6

             N(4)=-26

Hence, the value of N(4) is -26.

Learn more about the linear equation here:

https://brainly.com/question/14323743

Examine this system of equations. Which numbers can be multiplied by each equation so that when the two equations are added together, the x term is eliminated? 1 5 3 4 TY - y = 8 0-10 times the first equation and 3 times the second equation O 10 times the first equation and 3 times the second equation 0 -3 times the first equation and 5 times the second equation O 3 times the first equation and 5 times the second equation​

Examine this system of equations. Which numbers can be multiplied by each equation so that when the two

Answers

Answer:

The correct answer is A.

Step-by-step explanation:

1/5*-10/1=-10/5= -2

2/3*3/1=6/3=      2

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

                          0.

Answer:

a –10 times the first equation and 3 times the second equation

Step-by-step explanation:

need help fast plz :)

need help fast plz :)

Answers

Answer:

x=1 , -9/4

Step-by-step explanation:

3/4 of girls in sss1 play basketball and 4/7 play volleyball. Every girl plays at least one of these games. if 27 play both games how many girls are in the class​

Answers

Answer:

84

Step-by-step explanation:

1/4 of class don't play basketball but do play volleyball

so 9/28 of class play both since 4/7 - 1/4 = 9/28

9/28 of class = 27

1/28 of class = 3

class = 3*28

There are 84 girls in the class.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Girls who plays basketball = (3/4)x

Girls who plays volleyball = (4/7)x

Girls who plays both games = 27

Now, Let us consider total girls in the class = x

So we can write it as mathematical equation as;

⇒ (3/4)x +(4/7)x - 27 = x

By taking L.C.M. -

⇒ (21x+16x)/28 - (27) = x

⇒ 37x/28 = x + 27

⇒ 37x = 28x + (27×28)

⇒ 9x = 27×28

⇒ x = (27×28)/9

⇒ x = 3×28

⇒ x = 84

So, There are total 84 girls in the class.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

find the height of right triangular prism

find the height of right triangular prism

Answers

The side x of the triangular base prism is 0.4 centimetres.

How to find the side of a triangle prism?

The diagram above is a triangular prism. The triangular base of the prism is a right triangle. Therefore, the unknown side x can be found using Pythagoras's theorem,

c²= a² + b²

where

a and b are the other legsc is the hypotenuse side

Therefore,

x² = 0.5² - 0.3²

x² = 0.25 - 0.09

x = √0.16

x = 0.4 cm

Therefore,

x = 0.4 centimetres.

learn more on right triangle here: https://brainly.com/question/31408260

#SPJ1

Interactive Practice: Understand Statistical Questions and Data Distributions
Each day for three weeks, Isaias records the number of eggs his chickens lay. The frequency table
shows his data.
Which statement describes the data distribution?
The frequency increases as the number
of eggs increases.
The value with the greatest frequency is
6 eggs.
The range is 8 eggs.
The distribution is spread from 2 eggs to
7 eggs.
Number of Eggs
4
5
6
7
8
||||
11
Y
X

Interactive Practice: Understand Statistical Questions and Data DistributionsEach day for three weeks,

Answers

Understanding statistical questions and data distributions is an important concept in data analysis and statistics. A statistical question is one that can be answered by collecting and analyzing data.

These questions typically ask about a population or group of individuals and are often related to trends or patterns.

Data distributions refer to the way data is spread out or distributed within a dataset. This can include measures like the mean, median, and standard deviation. Understanding data distributions is important for making accurate interpretations and predictions based on the data.

To practice understanding statistical questions and data distributions, it's important to work with real-world datasets and ask questions that can be answered using statistical analysis.

This can involve looking at trends and patterns in the data and interpreting the results in a meaningful way. By building these skills, you can become better equipped to analyze and interpret data in a variety of settings.

To learn more about : statistics

https://brainly.com/question/15525560

#SPJ11

Invent examples of data with
(a) SS(between) = 0 and SS(within) > 0
(b) SS(between) > 0 and SS(within) = 0
For each example, use three samples, each of size 5.

Answers

The sample of given data is Sample 1: 1, 2, 3, 4, 5 Sample 2: 6, 7, 8, 9, 10

b)Sample 1: 1, 2, 3, 4, 5 Sample 2: 6, 7, 8, 9, 10

(a) An example of data with SS(between) = 0 and SS(within) > 0 could be the following:

Sample 1: 1, 2, 3, 4, 5

Sample 2: 6, 7, 8, 9, 10

Sample 3: 11, 12, 13, 14, 15

In this example, the means of each sample are all different from each other, but the grand mean (8) is equal to the mean of each sample. Therefore, there is no variability between the means of the samples, resulting in SS(between) = 0. However, there is still variability within each sample, resulting in SS(within) > 0.

(b) An example of data with SS(between) > 0 and SS(within) = 0 could be the following:

Sample 1: 1, 2, 3, 4, 5

Sample 2: 6, 7, 8, 9, 10

Sample 3: 11, 12, 13, 14, 15

In this example, the means of each sample are all the same (8), but the values within each sample are all different from each other. Therefore, there is variability between the means of the samples, resulting in SS(between) > 0. However, there is no variability within each sample, resulting in SS(within) = 0.

To know more about sample Visit:

https://brainly.com/question/28196409

#SPJ1

Simplify 3x ^3 + 3 (3x^ 3 − 7b^ 5 ).

A. 12x^3 − 7b^5

B. 12x^3 − 21b^5

C. 3x^3 − 30x^3 b^5

D. 12x^6 − 21b^5

Answers

Answer:

From your selections of answers, It's B: 12 x^3 - 21 b^5, but it's not completely simplified.

Step-by-step explanation:

Simplify the following:

3 (3 x^3 - 7 b^5) + 3 x^3

3 (3 x^3 - 7 b^5) = 9 x^3 - 21 b^5:

3 x^3 + (9 x^3 - 21 b^5)

Grouping like terms, 9 x^3 + 3 x^3 - 21 b^5 = (3 x^3 + 9 x^3) - 21 b^5:

(3 x^3 + 9 x^3) - 21 b^5

3 x^3 + 9 x^3 = 12 x^3:

12 x^3 - 21 b^5

Factor 3 out of 12 x^3 - 21 b^5:

Answer:  (3 (4 x^3 - 7 b^5)) = 12 x^3 - 21 b^5

the line with a slope of 9/7 & containing a midpoint of the segment whose end points are (2, -3) & (-6, 5)

Answers

To find the equation of the line with a slope of 9/7 and containing the midpoint of the segment with endpoints (2, -3) and (-6, 5), we can follow these steps:

1. Find the midpoint of the segment using the midpoint formula:
Midpoint = ((x1 + x2) / 2, (y1 + y2) / 2)
Midpoint = ((2 + (-6)) / 2, (-3 + 5) / 2)
Midpoint = (-4 / 2, 2 / 2)
Midpoint = (-2, 1)

2. Use the midpoint and the slope to find the equation of the line in point-slope form. The point-slope form is given by:
y - y1 = m(x - x1), where (x1, y1) is the midpoint and m is the slope.

Substituting the values:
y - 1 = (9/7)(x - (-2))
y - 1 = (9/7)(x + 2)
y - 1 = (9/7)x + (18/7)

3. Simplify the equation to obtain the slope-intercept form:
y = (9/7)x + (18/7) + 1
y = (9/7)x + (18/7) + (7/7)
y = (9/7)x + (25/7)

So, the equation of the line with a slope of 9/7 and containing the midpoint of the segment with endpoints (2, -3) and (-6, 5) is y = (9/7)x + (25/7).

Answer:Therefore, the equation of the line with a slope of 9/7 and containing the midpoint of the line segment with endpoints (2, -3) and (-6, 5) is:

y = (9/7)x + 25/7.

Step-by-step explanation:Step 1: Find the midpoint of the line segment.

The midpoint formula is given by:

Midpoint = ((x1 + x2) / 2, (y1 + y2) / 2)

Given the endpoints of the line segment as (2, -3) and (-6, 5), we can find the midpoint as follows:

Midpoint = ((2 + (-6)) / 2, (-3 + 5) / 2)

Midpoint = (-4 / 2, 2 / 2)

Midpoint = (-2, 1)

So, the midpoint of the line segment is (-2, 1).

Step 2: Write the equation of the line using the slope-intercept form.

The slope-intercept form of a line is given by:

y = mx + b

where m is the slope and b is the y-intercept.

Given the slope as 9/7, we have:

y = (9/7)x + b

Step 3: Substitute the coordinates of the midpoint to find the value of b.

Using the coordinates of the midpoint (-2, 1), we can substitute these values into the equation:

1 = (9/7)(-2) + b

1 = -18/7 + b

To find the value of b, we can solve this equation:

1 + 18/7 = b

25/7 = b

Step 4: Write the final equation of the line.

Using the value of b, the equation becomes:

y = (9/7)x + 25/7

Olivia measures the heights of two trees and the lengths of their shadows. She notices that the height of each tree and the length of its shadow are directly proportional. One of the trees has a height of 15 m and a 10 m long shadow. The other tree has a 14.4 m long shadow. Calculate its height, in metres (m). Give any decimal answers to 1 d.p. 15 m 10 m ? m 14.4 m​

Answers

Step-by-step explanation:

directly proportional means

y = kx

with k being a constant factor for all values of x.

we get k by using the given data point (10, 15).

15 = k×10

k = 15/10 = 1.5

so, now for the other tree we know k and x and calculate y

y = 1.5×14.4 = 21.6 m

it is 21.6 m tall (its height is 21.6 m).

PLEASE HELP ME 20 POINTS

PLEASE HELP ME 20 POINTS

Answers

Answer:

500

Step-by-step explanation:

Other Questions
ellen has a good income, but has missed payments on her credit report. what impacts her credit score more? what are the round, flat, magnetic metal or ceramic disks in a hard disk that hold the actual data? _____ are involved in the regulation of fluid balance, whereas _____ are involved in the maintenance of immune function. Please help explain this image the difference bettween 2x and 3 Which of the following is true for the typical immigrant who arrived in the colony of Massachusetts during the 17th century?Select one:a.The typical migrant to New England was in her or his mid-twenties and usually migrated as part of a family group.b.The typical migrant to New England was almost always poor and unskilled.c.The typical migrant to New England was somewhat prosperous and skilled in some craft or profession. The narrator's description of the bookstore in the first paragraph presents it as Question 14 (2.5 points)Stereotyping refers to theprocedures or guidelines followed by health care facilitiesbelief that all people or things with a particular characteristic are the sameopinions or judgments that are formed before all the facts are knownbehaviors that result from language limitations between and within culture Ale rep mi key field when filling out on opprtunity record through the proce. Rep need to move forward win unable to enter previou tage Explain how shape is important in insulin's ability to send messages to cells about blood glucose levels. A sales representatives commission is 6% on all sales up to Rs.15000 and 5% on all sales exceeding this. He remits Rs.47350 to his company after deducting his commission. What were the total sales? this photo shows apparatus used in an experiment in which materials thought to have been present on the early earth were sparked with energy. what have we learned from this type of experiment?A)These experiments have provided strong evidence for the idea that life first arose near volcanic vents at the bottom of the ocean.B)These experiments have told us the precise composition of Earth's early atmosphere.C)These experiments have shown us how life originated on Earth.D)These experiments have shown that the building blocks of life form easily and naturally under conditions that existed on the early Earth. what is the quotient in simplest form12/73 Find the amount of change from 48 to 16. which of the following is not a characteristic of a perfectly competitive market?a.Large number of firms in the industryb.Outputs of the firms are perfect subtitutes for one anotherc.Firms face downward-sloping demand curvesd.Resources are very mobile a local government is seeking to impose a specific tax on . the price elasticity of supply of is , and the price elasticity of demand is . part 2 if the new tax is imposed, who will bear the greater burden suppliers or consumers? the consumers pay enter your response here percent and suppliers pay enter your response here percent of the tax. (enter your responses rounded to one decimal place.) Based on the following quote from Leonardo Da Vinci, what would be his definition of a fine artist? Principles for the Development of a Complete Mind: Study the science of art. Study the art of science. Develop your senses- especially learn how to see. Realize that everything connects to everything else. - Leonardo da VinciA fine artist must discover the world for herself and not listen to others interpretations.A fine artist is one who sees things others dont see and makes connections others dont make.A fine artist is a scientific genius who cultivates the power of observation.A fine artist must first be scientist and use science to improve his art.Please hurry :( Why was the Polynesia lathe last part of oceania Which is the correct written form for the word cuando when it is used as a question?A. CundoB. Cuando?C. Cuand?D. Cundo? .The management of KSmall Industries is considering a new method of assembling a computer. The current assembling method requires a mean time of 88 minutes with a standard deviation of 7.9 minutes. Using the new method, the mean assembly time for a random sample of 24 computers was 72 minutes.What is the probability of a Type II error? (Round "Critical values" to 2 decimal places and round your final answer to 4 decimal places.)