the theatre has 4 chairs in a row. there are 5 rows. how many chairs are there in total.

Answer:

Equation: y = 8/3x - 2/3

y-intercept: -2/3

x-intercept: 1/4

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Answer:

Step-by-step explanation:

Sorry I can't explain how it is done. It is very difficult to explain on paper.

Answer:

For the equation 2 = 2, it is not possible to make this equation false by using the Properties of Equality. This is because the equation is already true, and any manipulation of the equation using the Properties of Equality would not change this fact. Therefore, this equation has one solution.

For the equation 2 ≠ 3, it is not possible to make both sides equal by using the Properties of Equality. This is because the equation is stating that the two sides are not equal, and any manipulation of the equation using the Properties of Equality would not change this fact. Therefore, this equation has no solutions.

The exercise involves finding the product C = AB, where matrix A is given by [2 9] and matrix B is given by [3 6 1]. We need to perform the matrix multiplication to obtain the resulting matrix C.

Let's calculate the matrix product C = AB step by step:

Matrix A has dimensions 2x1, and matrix B has dimensions 1x3. To perform the multiplication, the number of columns in A must match the number of rows in B.

In this case, both matrices satisfy this condition, so the product C = AB is defined.

Calculating AB:

AB = [23 + 912 26 + 94 21 + 95]

[103 + 612 106 + 64 101 + 65]

Simplifying the calculations:

AB = [6 + 108 12 + 36 2 + 45]

[30 + 72 60 + 24 10 + 30]

AB = [114 48 47]

[102 84 40]

Therefore, the product C = AB is:

C = [114 48 47]

[102 84 40]

In summary, the matrix product C = AB, where A = [2 9] and B = [3 6 1], is given by:

C = [114 48 47]

[102 84 40]

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Answer:

y = 2x + b

I dont know what b is but the slope is 2 I think

After solving the given inequality 14+4t>t+8≥8+4t the solution is given by 0 ≤ t < -2.

As given in the question,

Given inequality is :

14+4t>t+8≥8+4t

Solve the inequality to get the solution :

14+4t>t+8≥8+4t

Subtract 4t from the inequality we get,

14+4t -4t > t+8 -4t ≥ 8+4t -4t

⇒ 14 > 8- 3t ≥ 8

Subtract 8 from the inequality we have,

14 -8 > -3t ≥ 8 -8

⇒ 6 > -3t ≥ 0

Divide by -3 we get,

0 ≤ -3t /-3 < 6/-3

⇒ 0 ≤ t < -2

Therefore, after solving the given inequality 14+4t>t+8≥8+4t the solution is given by 0 ≤ t < -2.

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Answer:

a

Step-by-step explanation:

i plugged in each of the numbers to the equation

at 9 trips the bus costs 28 and train cost 25.5

Substitute -2x+7 for y in the equation x+4y=0 to obtain the value of x.

Substitute 4 for x in the equation y=-2x+7 to btan the value of y.

So answer is (4,-1).

Answer of the question is 2π(cos(4)-1).

Let's dive deeper into the details below.

The triple integral of f(x,y,z)=sin(x2+y2) over the solid cylinder with height 4 and with base of radius 2 centered on the z axis at z=-3 can be evaluated using cylindrical coordinates.

First, the boundaries of the region of integration must be established. In cylindrical coordinates, the region of integration has boundaries  0≤ρ≤2, 0≤φ≤2π and -3≤z≤1.

Using these boundaries, the triple integral can be written as:

∫∫∫sin(x2+y2)dV = ∫₀₂₀∫₀₂π∫₋₃₁ρsin(ρ²)dzdφdρ

The integral can then be evaluated using the standard formulas for cylindrical coordinates:

∫∫∫sin(x2+y2)dV = ∫₀₂₀∫₀₂π∫₋₃₁ρsin(ρ²)dzdφdρ = 2π∫₀₂ρsin(ρ²)dρ = 2π[-cos(ρ²)]₀₂ = 2π[-cos(4)-(-cos(0))] = 2π(cos(4)-1)

Therefore, the triple integral of f(x,y,z)=sin(x2+y2) over the solid cylinder with height 4 and with base of radius 2 centered on the z axis at z=-3 is equal to 2π(cos(4)-1).

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The total number of times that the coin was flipped would be 10 times. Option D.

A probability is a numerical representation of the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities.

The likelihood of an event occurring can be expressed using words like "certain," "impossible," or "probable." Probabilities are always expressed in mathematics as fractions, decimals, or percentages with values ranging from 0 to 1.

In order to prove that the number of flips that was done by the families 10, we would have to solve for the probability of heads using total of 10 and 4 as the total for the Rodriguez.

4 / 10 * 100

= 40%

Hence the other family flipped the coin 60 percent of the time. Such that 10 - 4 = 6

6 + 4 = 10

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A number between 61 and 107 that is a multiple of 4, 9, and 12 is 72.

To find a number between 61 and 107 that is a multiple of 4, 9, and 12, we need to find the smallest common multiple of these three numbers within this range.

First, we need to find the LCM of 4, 9, and 12.

The prime factorization of 4 is 2 x 2.

The prime factorization of 9 is 3 x 3.

The prime factorization of 12 is 2 x 2 x 3.

Taking the highest power of each prime factor, we get:

LCM(4, 9, 12) = 2² x 3² = 36.

Next, we need to find the smallest multiple of 36 within the given range.

61 ÷ 36 = 1 with a remainder of 25

107 ÷ 36 = 2 with a remainder of 35

Thus, the multiples of 36 within the range are 36, 72, and 108, and the smallest multiple between 61 and 107 is 72.

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Complete question is:

What is a number between 61 and 107 that is a multiple of 4, 9, and 12

Answer: 9/2

Step-by-step explanation: Hope this helps.

The set of points satisfying the equation (x-24)²y²z² - 64 = 0 is the intersection of three parabolas centered at (24, 0, 0), (0, 0, 0), and (0, 0, 0) in the x, y, and z directions, respectively. This intersection forms a three-dimensional surface in space.

The given equation, (x-24)²y²z² - 64 = 0, can be rewritten as:

(x-24)²y²z² = 64

Let's analyze the equation term by term to understand its geometric description:

(x-24)² represents a parabola in the x-axis centered at x = 24. It opens upward and has its vertex at (24, 0). The squared term ensures that the value is always positive.

y² represents a parabola in the y-axis centered at the origin (0, 0). It opens upward and has its vertex at (0, 0). The squared term ensures that the value is always positive.

z² represents a parabola in the z-axis centered at the origin (0, 0). It opens upward and has its vertex at (0, 0). The squared term ensures that the value is always positive.

Multiplying these parabolas together means that for a point (x, y, z) to satisfy the equation, all three parabolas need to have a value of 1, resulting in a product of 1.

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Answer:

Germany - 90

Step-by-step explanation:

Here are the options to this question

Germany 90

Sweden   78

Japan       63

Canada    75

The appropriate answer should be a multiple of 2, 3, 5, 6, and 9. That is when the number is divided by 2, 3, 5, 6, and 9 it should have a remainder of zero.

90 / 2 = 45

90 / 3 = 30

90 / 5 = 18

90 / 6 = 15

90 / 9 = 10

Thus, the appropriate number is 90

When 78 is divided by 5 and 9, the remainder is not zero

When 63 is divided by 2, 5 and 6, the remainder is not zero

When 75 is divided by 2, 3, 6 and 9, the remainder is not zero

Answer:

i hope it helped ...........

Answer:

The problem simplified is

Step-by-step explanation:

Exact form: -139/24

Decimal form: -5.791666....

mixed number form: -5 19/24

i hope this really helps

150 because he is not using all of his money and because the marginal utility of his spending for each product differs.

The design adopted for this study is a plan for solving issues that entails first figuring out the worth of one unit, then scaling that value to figure out the needed value. Simple terms, the unit approach is employed to derive a single unit amount from a multiple that also is supplied. For reference, 40 pens would require 400 rupees, which itself is equal to the expense of one pen. This technique might follow a typical procedure. a distinct nation. anything with a distinct character. Its capable of integrating and equivalent are identical in terms of geometry, algebra, algebra, numerical modeling, or algebra of matrices or operators.

given

Utility for every dollar spent on the twenty-first aubergine is 160 utils, and marginal Utility for every dollar spent on the thirty-first kiwi is 190 utils.

Here 160<190

Spending currently is 150

Additionally, the budget is 180 and the intake of eggplant is 20. vegetable cost is $3.

Kiwi intake equals 30; eggplant costs 3

Anaiah's present spending is equal to 3*20 plus 5*30, or 60 plus 90, or 150.

150 because he is not using all of his money and because the marginal utility of his spending for each product differs.

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Answer:

The first step when factoring any polynomial is to factor out the GCF. The GCF is the greatest common factor for all the terms of the polynomial. By factoring out the GCF first, the coefficients and constant term of the polynomial will be reduced.

The natural breaks, quantile, and equal interval classification schemes are methods used to categorize data for the purpose of creating thematic maps. Each scheme has its own approach and considerations: Natural Breaks, Quantile, Equal Interval.

Natural Breaks (Jenks): This classification scheme aims to identify natural groupings or breakpoints in the data. It seeks to minimize the variance within each group while maximizing the variance between groups. Natural breaks are determined by analyzing the distribution of the data and identifying points where significant gaps or changes occur. This method is useful for data that exhibits distinct clusters or patterns.

Quantile (Equal Count): The quantile classification scheme divides the data into equal-sized classes based on the number of data values. It ensures that an equal number of observations fall into each class. This approach is beneficial when the goal is to have an equal representation of data points in each category. Quantiles are useful for data that is evenly distributed and when maintaining an equal sample size in each class is important.

Equal Interval: In the equal interval classification scheme, the range of the data is divided into equal intervals, and data values are assigned to the corresponding interval. This method is straightforward and creates classes of equal width. It is useful when the range of values is important to represent accurately. However, it may not account for data distribution or variations in density.

In summary, the natural breaks scheme focuses on identifying natural groupings, the quantile scheme ensures an equal representation of data in each class, and the equal interval scheme creates classes of equal width based on the range of values. The choice of classification scheme depends on the nature of the data and the desired representation in the thematic map.

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The area of rectangle is length times of breadth. If rectangular parking lot is 6 inches long and 5 inches wide. The actual parking is 240 feet long then the area is 48,000 square feet.

Area of rectangle=Length * Breadth.

Given rectangular parking lot is 6 inches long and 5 inches wide. The actual parking is 240 feet long. We need to find area of the actual parking lot, in square feet.

We know that,

7 inches → 240 yards

1 inch → 240 ÷ 6 = 40 yards

5 inches → 40 x 5 = 200 yards

Area = length*breadth

=240 x 200

= 48000

Therefore the area of the actual parking lot, in square feet is 48000.

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Answer:

4/12, 5/12, 6/12, 7/12

Step-by-step explanation:

1/4 x 3/3 = 3/12

2/3 x 4/4 = 8/12

between 3/12 and 8/12

4/12, 5/12, 6/12, 7/12

you can simplify these if you wish

Hope that helped!!! k

Answer:

73

Step-by-step explanation: It is 73 because for each problem you add 6

Answer 73

Step-by-step explanation:

IN:67  OUT:73     IN 73     OUT:85   IN:85     OUT:91    

your adding 6 every time.

Answer:

$24.27

Step-by-step explanation:

8 x 2.96 = $23.68

For the remaining 0.2 gallons:

2.96/10 = $0.296 per 0.1 gallon

0.296 x 2 = 0.592

23.68+0.592 = 24.272

≈ $24.27

Answer:

  $12300

Step-by-step explanation:

You want to know the amount loaned at 7% if $19000 loaned at 7% and 17% earns $2000 in one year.

The interest on an investment P at rate r for t years is ...

  I = Prt

The sum of the amounts of interest on a 7% investment of x and a 17% investment of (19000 -x) is given as 2000:

  0.07x +0.17(19000 -x) = 2000

  -0.10x +3230 = 2000 . . . simplify

  1230 = 0.10x . . . . . . . . . . add 0.10x -2000

  12300 = x . . . . . . . . . . . . divide by 0.10

The amount loaned at 7% was $12,300.

Answer:

x<-2

Step-by-step explanation:

17+4x<9

4x<-8

x<-2

The solution is:

Work/explanation:

Recall that the process for solving an inequality is the same as the process for solving an equation (a linear equation in one variable).

Make sure that all constants are on the right:

\(\bf{4x < 9-17}\)

\(\bf{4x < -8}\)

Divide each side by 4:

\(\bf{x < -2}\)

If the jobs are sequenced according to the SLACK rule, Job A would be completed on day 12.

The SLACK rule involves calculating the slack time for each job, which is the difference between the due date and the completion time. The job with the least slack time is prioritized and scheduled first. In this case, the due dates for the jobs are as follows: Job A (12), Job B (15), Job C (17), Job D (10), and Job E (8).

Job A has a processing time of 8 days and a due date of 12, so the slack time is 12 - 8 = 4 days. Since Job A has the least slack time among all the jobs, it would be completed on day 12. Therefore, the answer is D. 12.

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Answer:

\(\sqrt{16}\sqrt{11}\)

Step-by-step explanation:

\(\sqrt{176}\implies \sqrt{16\cdot 11}\implies \sqrt{4^2\cdot 11}\implies 4\sqrt{11}\)

The solution is:

No, the ratios 14/10 and 2/1, they do not form a proportion because 14 and 20 are not equal. Hence , not form proportion.

Here, we have,

given that, the ratios 14/10 and 2/1

now, we have to form a proportion if it is possible.

now, we get,

Set up a proportion as 14/10 = 2/1

we have,

Cross multiply:

14×1

10×2

You should get 14 and 20 for the products.

Since the products don't equal each other, they are not proportional.

Hence, The solution is:

No, the ratios 14/10 and 2/1, they do not form a proportion because 14 and 20 are not equal. Hence , not form proportion.

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