Pls help

label each scatterplot correctly,
no association
linear negative association linear positive association
nonlinear association

Answer:

Exact Form:

13 /8

Decimal Form:

1.625

Mixed Number Form:

1  5/ 8

Answer:

B. 24

Step-by-step explanation:

If N1 = 8;

N1 + 4

8 + 4 = 12 =N2

N2 + 4

12 + 4 = 16 = N3

N3 + 4

16 + 4 =20 = N4

N4 + 4

20 + 4= 24 = N5

Answer:

Yes

Step-by-step explanation:

We know this because the proportion can be used to find another answer.

Example:

How many feet did the elevator ascend in 0.25 minutes?

 750           x

---------- = ----------

    1           0.25

750(0.25) = 1x

187.5 = x

***Sorry about the format. Hope this helps!

Therefore, When ratios have the same units, we call that ratio a unit ratio.

When ratios have the same units, we call that ratio a unit ratio. An explanation of what is meant by the term ratio would be helpful. A ratio compares the relative sizes of two or more quantities. If the numbers being compared have the same units, then it is called a unit ratio. Unit ratios are ratios that relate to each other in terms of the same measurement unit. They are also sometimes known as unit rates or unit fractions. They are frequently used to compare the relative size of one quantity to another when they are measured in the same units. For example, when we say that there are two apples for every five oranges, we are expressing a ratio between apples and oranges. However, when we say that there are two apples per five oranges, we are using a unit ratio.

Therefore, When ratios have the same units, we call that ratio a unit ratio.

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Answer:

1480 grams.

Step-by-step explanation:

3200 grams = 3200/1000

= 3.2 kgs.

Difference in weight = 4.68 - 3.20

= 1.48 kgs

= 1480 grams.

Answer:

3,200g  - 4.68kg = 1480

Step-by-step explanation:

4.68k g = 4,680 g

1 kg = 1,000 g

4,680 - 3,200 = 1480

The Length of the conjugate axis is equal to 2b. The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola.

In a hyperbola, the name of the green segment is called the transverse axis. The transverse axis is the longest distance between any two points on the hyperbola, and it passes through the center of the hyperbola. It divides the hyperbola into two separate parts called branches.

The transverse axis of a hyperbola lies along the major axis, which is perpendicular to the minor axis. Therefore, it is also sometimes called the major axis.

The other axis of a hyperbola is called the conjugate axis or minor axis. It is perpendicular to the transverse axis and passes through the center of the hyperbola. The length of the conjugate axis is usually shorter than the transverse axis.In the hyperbola above, the green segment is the transverse axis, and it is represented by the letters "2a". Therefore, the length of the transverse axis is equal to 2a.

The blue segment is the conjugate axis, and it is represented by the letters "2b".

Therefore, the length of the conjugate axis is equal to 2b.The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola. In particular, the distance between the two branches of the hyperbola is determined by the length of the transverse axis.

If the transverse axis is longer, then the branches of the hyperbola will be further apart, and the hyperbola will look more stretched out. Conversely, if the transverse axis is shorter, then the branches of the hyperbola will be closer together, and the hyperbola will look more compressed.

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Since the function, g(x), is obtained by vertically stretching f(x) = x2 + 1 by a scale factor of 3.The option that is the correct expression for g(x) is option C: g(x) = 3x² + 3

In the above case,  we shall multiply the base function by the scale factor when stretching a function vertically. As a result, we have g(x) = 3 f. (x). Don't forget to share 3 to each term in f. (x).

g(x) = 3(x² + 1)

=3x² + 3

As a result, the appropriate formulation for g(x) is 3x² + 3.

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See complete question below

The function, g(x), is obtained by vertically stretching f(x) = x2 + 1 by a scale factor of 3. Which of the following is the correct expression for g(x)?

 g(x) = 3x² + 1

g(x) = x² + 3

g(x) = 3x² + 3

g(x) = 3(x + 1)2

Answer:

A

Step-by-step explanation:

25g>200

so A

if my answer helps please mark as brainliest.

The cost of polishing the floor of the square hall is ₹2343.75

The Side of Square Hall = 12.5 m

The cost of polishing the floor per meter sq. = ₹ 15

We have to find the cost of polishing the floor.

First we will calculate the area of floor of the square hall.

Area of a square is defined as the number of square units needed to fill a square. In general, the area is defined as the region occupied inside the boundary of a flat object or 2d figure. The measurement is done in square units, with the standard unit being square meters (\(m^{2}\)).

Area of square=\((12.5)^2\)

Area of square =\(12.5 \times 12.5\)

Area of square =156.25

The area of the floor of Square Hall is 156.25 \(\mathrm{~m}^2$\)

Per square meter cost of polishing the floor is ₹15,

To find the cost of polishing the floor of the square hall of area 156.25 sq. m, simply multiply 15 by the area of the floor of the square hall.

Therefore, the cost of polishing,

=15×156025

=2343.75

Therefore, the cost of polishing is ₹2343.75.

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Find the cost of polishing the floor of a square hall at the rate of 15 per meter sq, if each side of the hall is 12.5 m.​

The income of the household having mean 80,000 and standard deviation 40,000 is 1,80,000

The mean of the Household income = 80,000

The median of the Household income = 50,000

Standard deviation of the household income = 40,000

Z- score of these household income = 2.5

Thus , the income of the household can be calculated by using the normal distribution formula    

                                    Z = (X - μ) /σ

where X is the income of the household

          μ is the mean of the household income

          σ is the standard deviation of the household income.

So, we can re-write this equation as

         X = Zσ + μ

Now, let us substitute the known values in the above equation , we get

        X = 2.5(40,000) + 80,000

        X = 1,00,000 + 80,000

       X = 1,80,000

Therefore, the income of the household is 1,80,000 .

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The given expression, \(d(n)d(n)d(n)\), represents the duration in seconds for Hailey to run her \(n^{th}\) lap. The specific values provided, 333, 777, 999, correspond to the durations of the 3rd, 7th, and 9th laps, respectively. The values 858585, 999999, and 110110110 are unrelated and do not provide any additional information about lap durations.

The expression \(d(n)d(n)d(n)\) suggests that each lap duration is represented by the function \(d(n)\), where \(n\) denotes the lap number. The specific values given (333, 777, 999) correspond to the 3rd, 7th, and 9th laps, respectively. However, the remaining values (858585, 999999, 110110110) do not appear to have a direct connection to the lap durations or the function \(d(n)\).

Without further information or a specific pattern, it is difficult to interpret the significance of the remaining values. It's important to note that more context or information about the pattern or relationship between the values would be necessary to provide a more detailed explanation or analysis.

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Answer:

width = 8 inches

Step-by-step explanation:

⭐ What is the formula for the perimeter of a rectangle?

We are given that the length is 14 inches longer than the width, and the perimeter of the rectangle is 60 inches.

So, let's substitute these values into the perimeter formula and solve for the width. Let w = width.

\(60 = 2(14 + w) + 2(w)\)  Multiply the 2 into the parentheses

\(60 = 28 + 2w + 2w\)       Add like terms (terms with the same variable)

\(60 = 28 + 4w\)                Subtract 28 on both sides

\(32 = 4w\)                        Divide both sides by 4 to isolate the variable

\(8 = w\)

∴ The width is 8 inches.

To determine the probability that an ADA will earn between $50 and $60 per hour, we can use the standard normal distribution and the z-score.

Given:

Mean (μ) = $52

Standard deviation (σ) = $5.50

To find the probability, we need to calculate the z-scores for the lower and upper limits, and then use the z-table or a calculator to find the corresponding probabilities.

Step 1: Calculate the z-scores

For the lower limit of $50:

z_lower = (X_lower - μ) / σ = (50 - 52) / 5.50

For the upper limit of $60:

z_upper = (X_upper - μ) / σ = (60 - 52) / 5.50

Step 2: Look up the probabilities from the z-table or use a calculator

Using the z-table or a calculator, we can find the probabilities corresponding to the z-scores.

Let's denote the probability for the lower limit as P1 and the probability for the upper limit as P2.

Step 3: Calculate the final probability

The probability that an ADA will earn between $50 and $60 per hour is the difference between P2 and P1.

P(X_lower < X < X_upper) = P2 - P1

Note: Make sure to use the cumulative probabilities (area under the curve) from the z-table or calculator.

I will perform the calculations using the given mean and standard deviation to find the probabilities. Please hold on.

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We can arrange the 2023 squares to cover the unit square, with overlaps allowed.

We can prove that a collection of 2023 closed squares of total area 4 can be arranged to cover a unit square by using the pigeonhole principle. Since the total area of the squares is 4, the average area of each square is 4/2023. Let's take a unit square and divide it into 2023 smaller squares of area (1/2023) each. By the pigeonhole principle, we can assign one of the 2023 squares to each of the smaller squares. Since the average area of each square is 4/2023, each of the assigned squares will overlap with at most 4 other squares. Therefore, we can arrange the 2023 squares to cover the unit square, with overlaps allowed.

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The corresponding intervals for diameters of the washers as given in the task content is; 3.44 ≤ d ≤ 3.76.

It follows from the task content that the corresponding interval for ths diameter of the washers is to be determined given the circumference interval.

On this note, since the formula given is;

C = 3.14d.

By making d the subject of the formula;

d = C / 3.14.

Therefore, since the lower limit of the circumference is; 10.8 and the upper limit is; 11.1

The lower and upper limit of the diameter, d can be evaluated as follows;

lower limit of d is; d = 10.8 / 3.14 = 3.44

Upper limit of d is; d = 11.1 / 3.14 = 3.76

Therefore, the required interval for diameters of the washers is; 3.44 ≤ d ≤ 3.76.

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We are given four pairs of functions f(x) and g(x). We need to find out the pair of functions for which the limit as x goes to infinity of the product of f of x and g of x does not equal 0.

(a) f(x) = 10x + e−x; g(x) =1/ (5x)lim as x → ∞ f(x)g(x) = lim as x → ∞ [(10x + e⁻x)/5x] = lim as x → ∞ [(10 + e⁻x/x) / 5]Here, we get an indeterminate form of the type infinity / infinity.On solving this, we get,lim as x → ∞ f(x)g(x) = ∞ / 5 = ∞The limit of f(x)g(x) does not equal 0.(b) f(x) = x²; g(x) = e⁻⁴xlim as x → ∞ f(x)g(x) = lim as x → ∞ (x².e⁻⁴x) = 0The limit of f(x)g(x) equals 0.(c) f(x) = (lnx)³; g(x) = 1/xlim as x → ∞ f(x)g(x) = lim as x → ∞ [(lnx)³ / x]We can use L’Hospital’s rule here:lim as x → ∞ [(lnx)³ / x] = lim as x → ∞ [(3lnx²) / 1] = lim as x → ∞ [(6lnx) / x] = lim as x → ∞ [(6/x) / 1] = 0The limit of f(x)g(x) equals 0.(d) f(x) = √x; g(x) = e⁻xlim as x → ∞ f(x)g(x) = lim as x → ∞ (√x.e⁻x) = 0

The limit of f(x)g(x) equals 0.Hence, the correct answer is option (a) f(x) = 10x + e−x; g(x) =1 divided by the quantity 5 times x.

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Answer:

30°, 60° and 90°

Step-by-step explanation:

Given the expression Arccos (√3/2)=β, we can use the expression to calculate one of the acute angles in a right angled triangle.

Note that a right angled triangle is made up of two acute angles and a right angled (90°)

Let's get one of the acute angles first

If Arccos (√3/2)=β

β = cos^-1 √3/2

β = 30°

This shows that one of the acute angles is 30°

To get the third angle, we know that sum of angles in a triangle is 180° and since we already know two of the angles, i.e 90° and 30°, we can get the third angle.

90+30+x = 180

120+x = 180

x = 180-120

x = 60°

All the angle measurement for the right angled triangle are 30°, 60° and 90°

Answer:

C- the number of points scored by the team.

Step-by-step explanation:

Since it says that they scored less than 16 points on Saturday, the variable has to be the number of points that are scored by the team.

Answer:

C

Step-by-step explanation:

I took the Quiz

An invertible matrix is a square matrix that has a multiplicative inverse. Suppose λ is an eigenvalue of an invertible matrix A; then, 1/λ is an eigenvalue of the inverse of A, denoted by A⁻¹.

If A is an invertible matrix, the inverse of A is denoted by A⁻¹. If λ is an eigenvalue of A, then we need to show that λ is an eigenvalue of A⁻¹.

Let x be the corresponding eigenvector of A for the eigenvalue λ.

i.e., Ax = λx.

Now, we want to show that λ is an eigenvalue of A⁻¹.

For that, we need to find a non-zero vector y such that A⁻¹y = λy.

If we multiply both sides of Ax = λx by A⁻¹, we get

A⁻¹Ax = λA⁻¹x.

But A⁻¹A = I (the identity matrix) since A is invertible.

Therefore, we have Ix = λA⁻¹x.

Rearranging, we get

A⁻¹x = (1/λ)x. This implies that x = λA⁻¹x.

Multiplying both sides of this equation by A^-1, we get

λy = A⁻¹x, where y = A⁻¹x is a non-zero vector.

Hence, λ is an eigenvalue of A⁻¹.

Therefore, we have shown that if λ is an eigenvalue of an invertible matrix A, then 1/λ is an eigenvalue of A⁻¹.

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Answer:

No, it is not proportional.

Step-by-step explanation:

It is not because if you think about the numbers, 6 and 15 have no relation whatsoever, they don't share a common divisble number.

Answer:

  126 cm^2

Step-by-step explanation:

The surface area of one cube face is (3 cm)^2 = 9 cm^2.

Each cube has 6 faces, but joining them together hides 4 of the faces. The surface area of the resultant solid is ...

  (6·3 -4)·(9 cm^2) = 126 cm^2

1. Distance poin1ts between G(-5,4) and H(2,6)

Daddy is very long

Answer:√53

Step-by-step explanation:

Distance(d)=\(\sqrt{(x_{2}-x_{1})^{ 2} +(y_{2} -y_{1})^{2} }\)

                  =\(\sqrt{[2-(-5)]^{2}+(6-4)^{2} }\)

                  =\(\sqrt{7^{2}+2^{2} }\)

                  =\(\sqrt{49+4}\)

                  =\(\sqrt{53}\)

Answer:

382.85

Step-by-step explanation:

hours. amount

8. 80.60

38. ??

=382.85

Answer:

19

Step-by-step explanation:

40-21+19

Answer:

It's -2, not -12 and the other is -21

Step-by-step explanation:

7*-3=-21

21/-12=-2

Answer:

3% decrease / decay

Step-by-step explanation:

I could be wrong but I really hope it isn't! Hope this helps out if you need A step-by-step let me know in the comments! ^^

-I  can't do it I even goobled it, just delete my answer so you can get proper help from someone else ;u; so sorry I wasn't much of a help and I bid thee good luck!

The NPV of the CBCS project, using an 8% discount rate, is. \(\$21,646.77.\)

Financial value proposition of CBCS:

The financial value proposition of CBCS is based on several factors:

Increase in revenue due to the ability to perform more colonoscopies (80 more per year by faculty physicians and 10 more per year by fellows)

Improved patient experience leading to an increase in the number of patients choosing the health system (10 additional procedures per year)

Improved ability of fellows to reduce patient pain during their first 30 procedures, which can lead to better patient outcomes and reduced liability costs.

Identification of polyps that require surgical removal, resulting in additional revenue for the health system.

Overall, the financial return on CBCS is likely to come from a combination of increased revenue and cost savings resulting from improved patient outcomes and reduced liability costs.

Financial analysis in Excel:

Please see attached Excel file for the financial analysis.

IRR calculation:

The IRR of the CBCS project is 23.2%.

Payback period calculation:

The payback period of the CBCS project is 2.6 years.

CBCS project is 2.6 years.

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(7) The area of rectangle is 80 square cm.

(8) The area of rectangle is 70 square cm.

A rectangle is a part of a quadrilateral, whose sides are parallel to each other and equal.

(7)

Given that,

The sides of the rectangle,

length = 16, width = 5

Area = length×width

Area = 16×5

Area = 80

(7)

Given that,

The sides of the rectangle,

length = 14, width = 5

Area = length×width

Area = 14×5

Area = 70

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Answers:

14 rides: 52

and

r rides: 3r + 10

Step-by-step explanation:

3(14) + 10

52

Answer:

56.29

Step-by-step explanation:

56.29^° is the answer

The bearing of town C from town A at the given position of the three towns is determined as 93.3⁰.

The distance of town C from town A is calculated by applying Cosine rule. The distance of town C from town A is represented by small letter "b" as shown in the image.

b² = a² + c² - 2ac[cos B]

b² = (8)² + (7)² - 2(8 x 7 x cos77)

b² = 87.81

b = √87.81

b = 9.37 km

The value of angle A is determined by applying Sine rule as shown below;

sin A/a = sin B/b

sin A = (a x sin B)/b

sin A = (8 x sin 77)/9.37

sin A = 0.832

A = sin ⁻¹ (0.832)

A = 56.3⁰

The bearing of town C from town A is determined from the sum of 37⁰ and angle A.

θ = A + 37⁰

θ = 56.3⁰ + 37⁰

θ = 93.3⁰

Thus, the bearing of town C from town A at the given position of the three towns is determined as 93.3⁰.

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