how do I find the IQR for the numbers 7,9,8,9,6

Step-by-step explanation:

2(3(7)-1)

= 2(21-1)

=2(20)

=40

Here's the complete chart:

Month  Balance Interest Payment New Balance

0  $1,357.56     -            -          $1,357.56

1 $1,383.54 $23.98 $150 $1,257.52

2 $1,409.62 $26.08 $150 $1,266.06

3 $1,435.81 $27.19 $150 $1,473.61

Percent is a way of expressing a fraction or a ratio as a number out of 100. The word "percent" comes from the Latin per centum, which means "per hundred." Percentages are commonly used in many areas, including finance, economics, and statistics. For instance, interest rates, inflation rates, and stock market returns are often expressed as percentages. In addition, percentages are used to calculate discounts, markups, and taxes.

Here,

To calculate the new balance by the end of the 3rd month, we need to use the formula for the balance after n months with monthly payments:

B(n) = (1 + r)ⁿ * B(0) - (PMT/r) * [(1 + r)ⁿ-1]

where B(0) is the initial balance, r is the monthly interest rate, PMT is the monthly payment, and n is the number of months.

In this case, we have:

B(0) = $1357.56

r = 1.7% per month = 0.017

PMT = $150

n = 3 months

Plugging these values into the formula, we get:

B(3) = (1 + 0.017)³ * $1357.56 - ($150/0.017) * [(1 + 0.017)³ - 1]

= $1473.61

Therefore, the new balance by the end of the 3rd month is $1473.61.

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Answer:

exponential. not linear functions because they change by equal differences not intervals.

Answer:

$3.20

Step-by-step explanation:

If 4 peaches cost 1.28, then 1 peach would cost $1.28/4, or $0.32. Now that we know how much 1 peach cost, we can multiply that by 10 to get $0.32*10, which is $3.20.

Answer:

x + y = 7 an equation to represe.

Answer:

b

Step-by-step explanation:

Answer: D:  y = 0

Step-by-step explanation: Hope that helped

If m = -5 or m = 3, the system of linear equations has no solution.

To determine the values of m for which the system of linear equations has no solution, we need to check the determinant of the coefficient matrix, which is:

| 3 m |

| m+2 5 |

The determinant is

=  (3 x 5) - (m x (m+2))

= 15 - m^2 - 2m

= -(m^2 + 2m - 15)

= -(m+5)(m-3)

So, for the system to have no solution, the determinant must be zero, so we have:

-(m+5)(m-3) = 0

This gives us two values of m: m = -5 and m = 3.

Thus, if m = -5 or m = 3, the system of linear equations has no solution.

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2. The transformations are given as follows:

3. The transformations are given as follows:

For item 2, the transformations in this problem are given as follows:

For item 3, the transformations are given as follows:

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The approximate x-values for the local maximum and the local minimum are given as follows:

D) max ≈ -0.3 , min ≈ 2.3.

Hence the critical points of the graphed function are given as follows:

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Answer:

✔ a strong positive

✔ weaken

✔ decrease

ED2021

Answer:

The scatterplot including only the blue data points shows  

✔ a strong positive

association. Including the orange data point at (86, 0.4) would  

✔ weaken

the correlation and  

✔ decrease

the value of r.

Step-by-step explanation:

A sorting algorithm is defined as an algorithm that sorts the elements of a list. The most commonly used sequences are numerical sequence and lexicographical sequence, ascending or descending.

A sorting algorithm is used to reorder an array or list of elements according to an element comparison operator. Comparison operators are used to define a new order of elements in that data structure. Consider example, The above list of characters is sorted in ascending order by their value. That is, characters with lower values are placed before characters with higher values. It is important in real life because it supports the development of the scientific concept that things can be owned and organized into distinct groups (e.g. creatures, cars, weather types, etc.). We will now discuss some real-world examples of using sorting algorithms.

1) Your phone's contact list is sorted. This means that your data is organized in this way so you can easily access the contacts you want from your phone. That is, "I ordered."

2) Paper sorting : Imagine a teacher sorting students' work alphabetically by student name. This type of operation is similar to the functionality of sorting algorithms such as bucket sort. Sorting is more efficient process.

3) Traffic lights : Traffic lights are a good example of how algorithms are used in the real world around us. Next time you get stuck in a car at a red light, think about the algorithm that traffic lights run." Most traffic lights don't automatically switch between green, yellow, and red. This algorithm is a well-established turn-by-turn algorithm that directs traffic correctly. It's in order (it may not seem that way when you're sitting at a red light).

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Answer:

I am pretty sure it's #2 but wait for more ansawers because im not 100% sure.

Step-by-step explanation:

Answer:

Same I think it's B but I'm not entirely sure

Step-by-step explanation:

It takes Brian 1.5 hours to get home from school

Speed is the ratio of distance travelled to time taken. It is given by:

Speed = distance / time

Let d represent the distance from their school to the house and t represent the time (hours) it takes Brian to teach home.

For Brian:

4 = d/t

d = 4t

For Scott:

6 = d / (t - 1/2)

d = 6t - 3

4t = 6t - 3

2t = 3

t = 1.5 hours

Therefore it takes Brian 1.5 hours to get home from school

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Since the numbers of boxes are 45, 18, 36

Since we need to know the greatest number of boxes in each pack

Then we have to find the greatest common factor of 45, 18 and 36

Let us list the factors of each number

Then the factors of 45 are: 1, 3, 5, 9, 15, 45

Then the factors of 18 are: 1, 2, 3, 6, 9, 18

Then the factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

From the 3 lists, we can see the common factors of 45, 18, 36 are

1, 3, 9

Since the greatest factor is 9, then

The greatest number of boxes in each pack is 9

Answer:

0.35? That is correct?

Answer:

480 chips

Step-by-step explanation:

12,000/200 = 60

60 x 8 = 480

Answer:

The t-test statistic is \(t = -0.697\)

Step-by-step explanation:

The test statistic is:

\(t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}\)

In which X is the sample mean, \(\mu\) is the expected mean, \(\sigma\) is the standard deviation and n is the size of the sample.

The sample standard deviation is 7.309.

This means that \(\sigma = 7.309\)

Adam reads that the average speed that cars drive on the highway is 65 mph.

This means that \(\mu = 65\)

60.5, 63.2, 54.7, 51.6, 72.3, 70.7, 67.2, and 65.4 mph.

8 values, so \(n = 8\)

The sample mean is:

\(X = \frac{60.5 + 63.2 + 54.7 + 51.6 + 72.3 + 70.7 + 67.2 + 65.4}{8} = 63.2\)

Test statistic:

\(t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}\)

\(t = \frac{63.2 - 65}{\frac{7.309}{\sqrt{8}}}\)

\(t = -0.697\)

The t-test statistic is \(t = -0.697\)

Answer:

11 buses

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Answer:True

Step-by-step explanation: -3 is less than 0

Answer:

answer is 60

4×5×6/2.......

Answer:

240/100

Step-by-step explanation:

just multiply 24 by 10 to get hundredths

Answer:14 4/9

Step-by-step explanation:

Answer: The answer to your question is C. Brainliest?

Step-by-step explanation:

For the first square, we can multiply both the numerator and denominator by 5 to get an equivalent fraction with a denominator of 60:

2/12 = (2 x 5) / (12 x 5) = 10/60

For the second square, we can multiply both the numerator and denominator by 4 to get an equivalent fraction with a denominator of 60:

2/15 = (2 x 4) / (15 x 4) = 8/60

Now, we can add the two fractions:

10/60 + 8/60 = 18/60

Simplifying this fraction by dividing both numerator and denominator by 6, we get:

18/60 = 3/10

Therefore, the total shaded area in the diagram is 3/10 or 0.3 in decimal form.

The answer is C. 0.3.

Answer:

B) 4 one-point baskets: 5 three-point baskets

Step-by-step explanation:

(4 x 1) + (5 x 3) = 19

Answer:

\(\boxed{Length = 3.1 ft}\)

Step-by-step explanation:

Area of rectangle = Length * Width

For length, it'll be:

Length = Area/Width

Where Area = 12.02 ft^2, Width = 4.2 ft

Length = 13.02 / 4.2

Length = 3.1 ft

Answer:

\( \boxed{\sf Length \ of \ rectangle = 3.1 \: feet} \)

Given:

Area of rectangle = 13.02 square feet

Width of rectangle = 4.2 feet

To Find:

Length of rectangle

Step-by-step explanation:

\(\sf \implies Area \ of \ rectangle = Width \times Length \\ \\ \sf \implies 13.02 = 4.2 \times Length \\ \\ \sf \implies \frac{13.02}{4.2} = \frac{ \cancel{4.2}}{ \cancel{4.2}} \times Length \\ \\ \sf \implies \frac{13.02}{4.2} = Length \\ \\ \sf \implies Length = \frac{13.02}{4.2} \\ \\ \sf \implies Length = \frac{3.1 \times \cancel{4.2}}{ \cancel{4.2}} \\ \\ \sf \implies Length = 3.1 \: feet\)

The final answer for the surface area of the prism is 32 m^2 + 16h m^2.

To find the surface area of the prism, we need to calculate the area of each face and sum them up.

The prism has two identical square faces and four rectangular faces. The square face has a side length of 4 m. The area of one square face is given by:

Area of square face = side length^2 = 4^2 = 16 m^2

Since there are two square faces, the total area of the square faces is:

Total area of square faces = \(2 * 16 = 32 m^2\)

The rectangular faces have a length equal to the side length of the square face (4 m) and a width equal to the height of the prism. Let's assume the height of the prism is h. The area of one rectangular face is given by:

Area of rectangular face = length * width = \(4 * h = 4h m^2\)

Since there are four rectangular faces, the total area of the rectangular faces is:

Total area of rectangular faces = \(4 * 4h = 16h m^2\)

Therefore, the surface area of the prism is the sum of the areas of the square and rectangular faces:

Surface area of prism = Total area of square faces + Total area of rectangular faces

                          = \(32 m^2 + 16h m^2\)

                          = \(32 m^2 + 16h m^2\)

The answer for the surface area of the prism is 32 m^2 + 16h m^2.

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The two numbers that sum to -6 and have a product of 12 are -3 ± √3i and -3 ± √3i respectively.

A numerical data is also referred to as a quantitative data and it can be defined as a data set that is primarily expressed in numbers (numerals) only. This ultimately implies that, a numerical data simply refers to a type of data set consisting of numbers (numerals) rather than words.

An expression can be defined as a mathematical equation which is used to show the relationship existing between two or more variables and numerical quantities.

In order to solve this word problem, we would assign variables to the unknown numbers and then translate the word problem into algebraic equation as follows:

Let the two unknown numbers be x and y.

Translating the word problem into an algebraic equation, we have;

Sum: x + y = -6     .....equation 1.

Product: xy = 12       ....equation 2.

From equation 1, we have:

x = -6 - y

Substituting equation 3 into equation 2, we have:

(-6 - y)y = 12

-6y - y² = 12

y² + 6y + 12 = 0

Solving the quadratic equation, we have:

y = -3 ± √3i

For the value of x, we have:

x = -6 - y

x = -6 - (-3 ± √3i)

x = -6 + 3 ± √3i

x = -3 ± √3i

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