I need the answer for those questions please

Answer:

330.

Step-by-step explanation:

Count all the way up. The first row is 20, then goes, 22,24,26,28,30,32,34,36,38,40. These are the number of seats for all 12 rows, since we added 2 each row. Add them all together including 20 to get 330 seats. The whole auditorium has 330 seats.

Hope this helps!

As per arithmetic Progression, there are 372 seats in the given auditorium.

"Arithmetic Progression is a sequence of numbers in order, in which the difference between any two consecutive numbers is a constant value."

Given, the auditorium has 20 seats in the first row.

Then, each successive row contains 2.

We can assume it as an arithmetic progression.

Here, the first term(a) is 20.

The common difference(d) is 2.

Total number of terms(n) is 12.

Therefore, the sum of all the terms is

\(= \frac{n}{2}[2a + (n-1)d]\\= \frac{12}{2}[2(20) + (12-1)2]\\= 6[40+(11)2)]\\= 6(40+22)\\= 6(62)\\= 372\)

Learn more about an arithmetic progression here: https://brainly.com/question/20733446

#SPJ2

Answer:

I dont know about Sherelle, but Venita's grandmother can give a reason that as she is from older age, most probably, the coin can be in her bag...... And the coin, according to me will be in grandmother's bag....

Hope it helps!!!

Answer:

Answer D

Step-by-step explanation:

Multiply them all out. D is 4.04

Answer: D is correct I took the test without having to see the answer just wanted to help u out:)

Step-by-step explanation:

The equation that can be used to determine the value of the car after 6 months is v(y) = 20,250(0.89)^6/12

Depreciation is the rate of decrease in value of an asset. When an asset depreciates, it declines in value with the passage of time.

The formula that can be used to represent depreciation is:

FV = P (1 + r)^n

v(y) = 20,250(1 - 0.11)^t

v(y) = 20,250(0.89)^6/12

To learn more about future value, please check: https://brainly.com/question/18760477

The polar equation that expresses r in terms of theta for the rectangular equation y=1 is:  r = 1/sin(theta)

To convert the rectangular equation y=1 to a polar equation, we need to use the relationship between polar and rectangular coordinates, which is:

x = r cos(theta)
y = r sin(theta)

Since y=1, we can substitute this into the equation above to get:

r sin(theta) = 1

To express r in terms of theta, we can isolate r by dividing both sides by sin(theta):

r = 1/sin(theta)

Therefore, the polar equation that expresses r in terms of theta for the rectangular equation y=1 is:

r = 1/sin(theta)

This polar equation represents a circle centered at the origin with radius 1/sin(theta) at each angle theta.

To know more about rectangular equation refer to

https://brainly.com/question/29006211

#SPJ11

The given situation is that Dixie Showtime Movie Theatres, Inc. owns and runs a network of movie theatres in a number of southern American markets. The business owners are interested in estimating weekly gross revenue as a function of advertising expenditures. The information below, which relates to regression analysis, is for data for a sample of eight markets for a recent week.

Regression Analysis: In regression analysis, we look at how one or more independent variables and a dependent variable are related. Weekly revenue and advertising expenditures are the independent and dependent variables in the presented problem, respectively.

The relationship between the dependent variable and the independent factors needs to be estimated. To calculate the relationship between the dependent and independent variables, we use a regression equation.

We can estimate the regression equation by the least squares method.

The least squares method is the method of estimating the coefficients of the regression equation that minimizes the sum of the squared deviations between the observed and predicted values of the dependent variable.

We use statistical software to estimate the regression equation and interpret the output of the regression analysis.

The output of regression analysis includes an estimated regression equation, coefficient of determination, t-tests for testing the significance of individual coefficients, an F-test for testing the overall significance of the regression equation. The output also includes other statistics like standard error, t-value, p-value, etc. that help us to understand the statistical significance of the estimated coefficients of the regression equation.

However, It appears that there are gaps in the data for a recent week for a sample of eight markets. To estimate weekly gross revenue as a function of advertising expenditures and provide a final answer, the data is required.  

To know more about regression analysis refer here:

https://brainly.com/question/28178214

#SPJ11

The first 3 terms of the sequence are 21, 24 and 29

From the question, we have the following parameters that can be used in our computation:

n² + 20

This means that

f(n) = n² + 20

The first 3 terms of the sequence is when n = 1, 2 and 3

So, we have

f(1) = 1² + 20 = 21

f(2) = 2² + 20 = 24

f(3) = 3² + 20 = 29

Hence, the first 3 terms of the sequence are 21, 24 and 29

Read more about sequence at

https://brainly.com/question/30499691

#SPJ1

Answer:

m = -6

Step-by-step explanation:

3m= 5(m + 3)-3

Distribute

3m = 5m +15 -3

Combine like terms

3m = 5m +12

Subtract 5m

3m-5m = 5m+12-5m

-2m = 12

Divide by -2

-2m/-2 = 12/-2

m = -6

Answer:

x=9

Step-by-step explanation:

first, subtract 3 from both sides so 2x^2=36, then, divide both sides by 2 so x^2=18 and divide 18 by 2 and 9^2=18

Answer:

x = ± 3\(\sqrt{2}\)

Step-by-step explanation:

2x² + 3 = 39 ( subtract 3 from both sides )

2x² = 36 ( divide both sides by 2 )

x² = 18 ( take square root of both sides )

x = ± \(\sqrt{18}\) = ± \(\sqrt{9(2)}\) = ± ( \(\sqrt{9}\) × \(\sqrt{2}\) ) = ± 3\(\sqrt{2}\)

Answer:

731

Step-by-step explanation:

1. Expanding the expression ln(r/5s) using the laws of logarithms:

ln(r/5s) = ln(r) - ln(5s)

2. Combining the expression log2(\(x^2\) - 49) - log2(x - 7) using the laws of logarithms:

\(log2(x^2 - 49) - log2(x - 7) = log2((x^2 - 49)/(x - 7))\)

what is expression?

In mathematics, an expression refers to a combination of numbers, variables, and mathematical operations, without an equal sign, that represents a value or a mathematical relationship. Expressions can be as simple as a single number or variable, or they can involve complex combinations of terms and operations.

To know more about expression visit;

brainly.com/question/28170201

#SPJ11

Answer:

Football/Soccer

The simple sport of soccer only needing a ball and two goals, is a fun easy game to do. And nationally, soccer has the most positive impact on people

Answer:

association football also known as soccer

The scale factor was applied to the first diamond is 2.5

From the question, we have the following parameters that can be used in our computation:

The diamonds

The scale factor is calclated as

scale factor = Diamond 2/Diamond 1

Substitute the known values in the above equation, so, we have the following representation

scale factor = 1.5/0.6

Evaluate

scale factor = 2.5

Hnce, the scale factor is 2.5

Read more about scale factor at

https://brainly.com/question/10253650

#SPJ1

Answer:

The answer is "\(\frac{3}{7}\)"

Step-by-step explanation:

Please find the complete question:

The dilation scale factor will be the same:

\(=\frac{\text{Picture to Center Gap}}{\text{Related pre-image distance to the middle}}\)

Throughout the picture, the distance is \(CP'=6\), while the equivalent distance is \(CP=14\). The factor of scale is then\(=\frac{CP'}{CP} =\frac{6}{14} =\frac{3}{7}\)

The decrease because if a factor of scale is below 1 and a factor of scale is higher than 1. Dilation is a reduction since \(\frac{3}{7}<1\), therefore the scale factor is \(\frac{3}{7}\).

The scale factor of the given dilation is; 6/14 and the dilation is a reduction

The image of the object undergoing transformation is missing and so i have attached it.

From the attached object, we se that CP = 14.

Also CP' = 6

Thus; Scale factor is 6/14

Now, reduction is reducing the dimensions while enlargement is increasing the dimensions by a scale factor.

Since the denominator of the scale factor is greater than the numerator, then there is a reduction.

Read more about Transformations at; https://brainly.com/question/4289712

Answer:

The Answer Is: 33.846153846154

round to the digit needed

Step-by-step explanation:

Step-by-step explanation:

let's reffer to:

gumbo (x)

raspberry (y) so,

8x + 9y =14. 3 (1)

6x + 3y = 8.1 (2)

devide (2) by 3

2x + y = 2.7

y = 2.7 - 2x (3)

substitute 3 in 1

8x + 9(2.7 - 2x) = 14.3

8x + 24.3 - 18x = 14.3

10 x = 10

x = 1 (ANS)

and y = 0.7 (ANS)

Answer:

Hello There the correct answer to this is The first one is 1029.6 Because you need to multiply 8 x 9 then it will be 72 and then multiply 72 x 14.30 it will be 1029.6 it will the same the Second one is 145.8 Because you you need to multiply the first one multiply 6 x 3 which that 18 the multiply 18 x 8.10 which that will be 145.8 SO both of these answer are the same.

Hope It Helps!

ItsNobody

Answer: The greatest of the three is 10.

Step-by-step explanation:

27/3=9 so the numbers will be around nine.

8+9+10=27

Answer:

Let x represent the value of the smallest of the three consecutive integers.

Then, the value of the middle integer is x+1, and the value of the greatest integer is x+2.

Since the sum of the three integers is 27, we have:

x + (x+1) + (x+2) = 27

Combining like terms, we have:

3x + 3 = 27

Subtracting 3 from both sides, we have:

3x = 24

Dividing both sides by 3, we have:

x = 8

Therefore, the value of the smallest integer is 8, the value of the middle integer is 8+1 = 9, and the value of the greatest integer is 8+2 = 10.

Thus, the value of the greatest integer is 10.

Step-by-step explanation:

The Gantt Chart for the given jobs using FCFS (First-Come-First-Served) scheduling algorithm is as follows:

Job Start Time End Time

P1 0 8

P2 8 10

P3 10 15

P4 15 17

P5 17 20

The average waiting time and average response time can be calculated as follows:

To calculate the average waiting time, we need to find the difference between the start time of each job and its arrival time, and then take the average.

Average Waiting Time = (0 + 8 + 10 + 15 + 17) / 5 = 10 ms

To calculate the average response time, we consider the time from when a job arrives to when it first starts executing (which is the same as waiting time in FCFS).

Average Response Time = Average Waiting Time = 10 ms

In FCFS scheduling, jobs are executed in the order of their arrival, without any preemption. Therefore, the waiting time for a job is the sum of the lengths of all previous CPU bursts. In this case, since the jobs arrive in sequential order, the waiting time for each job is simply the sum of the CPU burst lengths of the preceding jobs.

The average waiting time represents the average amount of time each job has to wait before starting its execution. The average response time, in the case of FCFS, is the same as the average waiting time since the response time is defined as the time from arrival to the start of execution.

In this example, both the average waiting time and average response time for FCFS are 10 ms.

Learn more about Gantt Chart here:

brainly.com/question/33497107

#SPJ11

Answer:

x=10 and y=4

Im not sure if this is correct but I looked it up and it said it was right

Answer:

(if you're looking for intercepts then: x = 10, y = -4)

Step-by-step explanation:

\(\sf{2x - 5y = 20\)

\(\sf{Finding~x:\)

\(2x - 5y = 20\)

     \(+ 5y = + 5y\)

↪ 2x = 5y + 20

\(\frac{2x}{2} = \frac{5y}{2} + \frac{20}{2}\)

\(\sf{Finding~y:}\)

\(2x - 5y = 20\)

\(-2x~ = ~~~~-2x\)

↪ -5y = -2x + 20

\(\frac{-5y}{-5} = \frac{-2x}{-5} + \frac{20}{-5}\)

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

Hope this helps!

If the base length of the triangle is 10 units. Then the area of the triangle will be 35 square units.

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

The region of a right triangle is straightforwardly relative to the foundation of the triangle. The region of a triangle is 42 square units for a base length of 12 units.

The proportionality is given below.

A ∝ b

A = kb

Where A is the area, b is the base length, and k is the constant.

The ratio of Area to base length remains constant.

If the base length of the triangle is 10 units. Then the equation is given as,

A / 10 = 42 / 12

Simplify the equation, then we have

A / 10 = 42 / 12

A = 35 square units

If the base length of the triangle is 10 units. Then the area of the triangle will be 35 square units.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ1

Answer:

2

Step-by-step explanation:

The mode is the number in a data set that occurs most frequently, and we can see that number 2 is seen more times than any other number (6 times), so the answer is 2.

Answer:

375

Step-by-step explanation:

Formula+ Number x 100/percent= 345x100/92=375

Answer:

Are there certain options?

Step-by-step explanation:

2^5 is in other words 2x2x2x2x2

the answer to this is 32

Hope I helped?

Answer:

32

Step-by-step explanation:

Answer:

13 footballs and 13 basketballs

Step-by-step explanation:

Let f = footballs

b = basketballs

f=b since we are buying an equal number

9f+7b = 208

Substitute f=b

9f+7f = 208

16f = 208

Divide by 16

16f/16 = 208/16

f=13

We are buying 13 footballs

Since f=b

We are buying 13 basketballs

The way that transformed shapes contribute to the design of objects is by making them more efficient to get the most out of their characteristics.

Architecture is a term that defines the technique of projecting, designing and building, modifying the human habitat based on the proper use and function of spaces.

Engineering is a term that defines the use of scientific principles to design and create machines, structures, and other objects.

The two disciplines named above primarily utilize modified shapes to design and then build objects and structures. This tells us that they make modifications out of geometric shapes to get the most out of an element as required.

For example, it is common knowledge that engineers and architects who design and build a house must modify the geometric figures of the square, rectangle and triangle to create their spaces with:

Appropriate amplitude

The most efficient lighting

Their roof is properly inclined with a good slope so that on rainy days, the rainwater on the roof properly discharges to the side of the house.

Read more about Architecture at; https://brainly.com/question/2929624

#SPJ1

Answer:

25x + 15y =18

Step-by-step explanation:

that is the answer cause x goes with shirts and y with mug and lastly 80 is the total

Answer:

Let x be the number of bottles of water that Yui buys, and y be the number of sports drinks. The first equation represents the total number of bottles:

x + y = 6

The second equation represents the total cost:

1.5x + 2.5y = 10

To solve for x and y, we can use substitution. Solving the first equation for y in terms of x:

y = 6 - x

Substituting this expression for y into the second equation:

1.5x + 2.5(6 - x) = 10

Expanding and simplifying the right side:

1.5x + 15 - 2.5x = 10

-x + 15 = 10

Subtracting 15 from both sides:

-x = -5

Dividing both sides by -1:

x = 5

Substituting this value for x back into y = 6 - x:

y = 6 - 5

y = 1

So Yui buys 5 bottles of water and 1 bottle of sports drink.

Step-by-step explanation:

Answer:

x=5

Step-by-step explanation:

So first we want to find x by itself, so we can subtract 4 from both sides:

x=5

That is your simple answer!

Step-by-step explanation:

\( \huge{ \sf{x + 4 = 9}}\)

~ Move 4 to right hand side and change it's sign :

⟼ \( \huge{ \sf{x = 9 - 4}}\)

~ Subtract 4 from 9

⟼ \( \huge{ \sf{x = 5}}\)

\( \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \bold{ \text{5}}}}}}}\)

Hope I helped ! ♡

Have a wonderful day / night ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁