Find the equation of the line.
Use exact numbers.
y =
++

The present value of this investment project is $72,500. This can be solved by the concept of Compound interest.

The perpetual cash flow of $4,350 per year can be considered as an annuity perpetuity, where the cash flow is constant forever. To calculate the present value of this perpetuity, we can use the formula:

Present Value = Annual Cash Flow / Discount Rate

Here, the annual cash flow is $4,350, and the discount rate is the interest rate of 6%. Thus, we can calculate the present value as:

Present Value = $4,350 / 0.06

Present Value = $72,500

Therefore, to participate in this investment project, you would need to pay $72,500 today to receive $4,350 per year forever, starting from one year from now

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Answer:

6 1/6 feet

Step-by-step explanation:

2 • l + 2 • w = perimeter

2(2 1/3ft) + 2(3/4ft) = perimeter

2(2.33333... ft) + 2(0.75 ft) = perimeter

4.6666....  ft+ 1.5 ft = perimeter

6.1666666...  ft = perimeter

0.166666... • x = 1

1/0.1666666.... = x

6 = x

6.166666...  ft = 6 1/6ft

Answer:

3.5 hours

Step-by-step explanation:

Answer:

You can rent the boat for 3 hours with cost of $80.

Step-by-step explanation:

y=mx +b

y= 15x + 35

80= 15x + 35

-15x = 35-80

x = 3

Answer:

sorry I can only answer no.3

\(4x - 2 = 180 \\ 4x = 180 + 2 \\ 4x + 3x = 182 \\ \frac{7x}{7} = \frac{182}{7} \\ x = 26\)

Answer:

x = 10.2

Step-by-step explanation:

To find x, use Cosine

Cosine = \(\frac{adjacent}{hypothenuse}\)

⇒ Cosine 22 = \(\frac{x}{11}\)

Cosine of 22 is 0.93

⇒ 0.93 =  \(\frac{x}{11}\)

Multiply 11 on both sides:

⇒ 0.93 x 11 = \(\frac{x}{11}\) x 11

⇒ 10.23

Round to the nearest tenth:

10.23 ⇒ 10.2

x = 10.2

A free-body diagram is a visual representation of the forces acting on an object. For this beam, we have a pin at point A and a rocker at point B.

To draw the free-body diagram, we need to identify all the forces acting on the beam. We can start by drawing a rectangle to represent the beam and placing a dot at points A and B.

At point A, there will be a force acting in the vertical direction due to the weight of the beam. We can draw this vector pointing downwards from point A. At point B, there will also be a force acting in the vertical direction due to the weight of the beam, so we can draw another vector pointing downwards from point B.

Additionally, there will be horizontal forces acting on the beam at point A and point B. These forces are due to the fact that the beam is supported by a pin and a rocker. At point A, there will be a horizontal force acting towards the left, and at point B, there will be a horizontal force acting towards the right. We can draw these vectors starting from point A and point B respectively.

Overall, the free-body diagram for the beam will show four forces acting on it: two forces in the vertical direction and two forces in the horizontal direction. By representing these forces visually, we can better understand how they interact with the beam and how the beam is supported.

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Answer:

distributive property

Step-by-step explanation:

You multiply the 2 by the things inside of the parentheticals (distribute)

Answer:

a

Step-by-step explanation:

Distributive property.

The integral for the mass of the shell becomes  ∫₀^π ∫₀^{2π} ∫₃^₅ ρ(r, θ, φ) r^2 sin φ dr dθ dφ.

To find the mass of the spherical shell, we need to integrate the density over its volume. Let's assume that the density of the shell is constant, denoted by rho.

Using spherical coordinates, the integral for the mass of the shell can be written as:

M = ∫∫∫ ρ(r, θ, φ) r^2 sin φ dr dθ dφ

where,

ρ(r, θ, φ) is the density of the shell, which is assumed to be constant,

r is the radial distance from the origin,

θ is the azimuthal angle, which measures the angle in the xy-plane from the positive x-axis,

φ is the polar angle, which measures the angle from the positive z-axis.

Since the shell is centered at the origin and has an inner radius of 3 cm and an outer radius of 5 cm, the limits of integration are:

3 ≤ r ≤ 5

0 ≤ θ ≤ 2π

0 ≤ φ ≤ π

Thus, the integral for the mass of the shell becomes:

M = ∫∫∫ ρ(r, θ, φ) r^2 sin φ dr dθ dφ

= ∫₀^π ∫₀^{2π} ∫₃^₅ ρ(r, θ, φ) r^2 sin φ dr dθ dφ

the symmetry of the shell, which means that we are integrating over the entire volume of the shell. If the shell had some symmetry, we could have reduced the domain of the integral by exploiting that symmetry.

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Part A: The radius of the circular track is 5.81 m. Part B: The displacement after the child has completed a full lap around the track is approximately 36.4 m.

Part A) The radius of the circular track is given as 5.81 m. Since we are asked to express our answer using three significant figures, the radius can be rounded to 5.81 m.

Part B) The displacement after the child has completed a full lap around the track can be found using the circumference formula:

Circumference = 2πr

where r is the radius of the circular track.

Given that the radius is 5.81 m (rounded), we can calculate the displacement as follows:

Displacement = Circumference

Displacement = 2πr

Displacement = 2 × 3.141 × 5.81

Displacement ≈ 36.44 m

Rounded to three significant figures, the displacement after the child has completed a full lap around the track is approximately 36.4 m.

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Answer:

1, 8 and -3

Explanation:

x is bigger than or equal to -3. Any positive number is bigger than a negative number.

Hope that helps!!

Answer:

1, 8, -3

or

A, B, D

Step-by-step explanation:

We need to figure out which numbers are greater than or equal to -3

1 is greater than -3

8 is greater than -3

-4 is smaller than -3

-3 is equal to -3

Therefore, the applicable answers in this equation are 1, 8, -3

Answer:

Step-by-step explanation:

drag the dots until all sides become equal, i think all corners have to be 60 degrees.

Answer:

967.6

Step-by-step explanation:

967.6

967.12 in

Step-by-step explanation:

the formula for the area (surface area) of a cylinder is: A=2πrh+2πr2

to solve we need to determine the values

R= radius = half the diameter = 14/2 =7

D= diameter =14inches

H= height= 15 inches

plug in

A=2πrh+2πr2 = A=2π(\(\frac{d}{2}\))h+2π(\(\frac{d}{2}\))^2

= 2\(\pi\)(\(\frac{14}{2}\))(15) + 2\(\pi\)(\(\frac{14}{2}\))^2

= 2\(\pi\)(7)(15) + 2\(\pi\)(7)^2

=\(\pi\)((2x7x15)+(2x7^2))

=\(\pi\)(210+98)

=\(308\pi\)

=967.12 in

Work out the probability that all three pens are green p = 10/40 * 4/44 * 8/48 = 3/352.

a) p = 10/40 * 4/44 * 8/48 = 3/352

b) p = 3/352 + 30/40 * 24/44* 28/48

=3/352+ 203/704

= 209/704

= 19/64

c) p= 1 - 19/64

= 64/64 - 19/64

= 45/64

Probability is just the way that possible something is to occur.

Whenever we're uncertain about the result of an occasion, we can discuss the probabilities of specific results — how likely they are. The investigation of events administered by probability is called insights.

The probability of an occasion must be somewhere in the range of 0 and 1 and can likewise be composed as a rate.

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Answer: 1.44pi

Step-by-step explanation: just plug in 1.2 for r in a=pi(r^2)

Step-by-step explanation:

Given,

D = 1/4

B = 2/3

to find the length of DB,

DB = 1/4+2/3

= 11/12

The population size of mantis shrimp will be approximately 266 individuals after 5 years.

The intrinsic rate of increase is an essential concept in population biology. It is the rate at which a population is growing at a particular moment in time. The population size after a particular period can be calculated using the intrinsic rate of increase with the help of this formula:

Nt = N0e^(rt)

where Nt is the future population size, N0 is the initial population size, r is the intrinsic rate of increase, and t is the time in years.

The population size of mantis shrimp is 475 individuals and the intrinsic rate of increase is -0.10.

We can calculate the population size after 5 years using the above formula as follows:

Nt = N0e^(rt)

Nt = 475 * e^(-0.10 * 5)

Nt = 475 * e^(-0.50)

Nt ≈ 266

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The probability that exactly 6 patients is 2.0669, and the probability that at least 2 patients is 0.0017.

In large restaurants, an average of 3 out of every 5 customers ask for water with their meal. A random sample of 10 customers was selected. We need to estimate the probability that exactly 6 patients and at least 2 patients. The given situation is a binomial distribution since the experiment has only two outcomes, success or failure.

Here, Success is defined as requesting water with a meal, and failure as not requesting water with a meal. The probability of success is p = 3/5 = 0.6 and the probability of failure is q = 1 - p = 1 - 0.6 = 0.4. Let X be the number of patients requesting water with a meal out of 10 patients selected.

P(X = 6) = 10C6 (0.6) (0.4)⁴

= 210 × 0.31104 × 0.0256

= 2.0669P(X ≥ 2)

= P(X = 2) + P(X = 3) + .... + P(X = 10)P(X ≥ 2)

= 10C2 (0.6)² (0.4)⁸ + 10C3 (0.6)³ (0.4)⁷ + ..... + 10C10 (0.6)¹⁰ (0.4)⁰ P(X ≥ 2)

= 0.0022 + 0.0185 + 0.0881 + 0.2353 + 0.3454 + 0.2508 + 0.0986 + 0.0180 + 0.0016P(X ≥ 2)

= 1 - P(X < 2)P(X < 2) = P(X = 0) + P(X = 1)P(X < 2)

= 10C0 (0.6)⁰ (0.4)¹⁰ + 10C1 (0.6)¹ (0.4)⁹ P(X < 2)

= 0.0001 + 0.0016P(X < 2)

= 0.0017

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Answer:

x < 7/12

Step-by-step explanation:

1/4+x<5/6

Multiply each side by 12 to get rid of the fractions

12*1/4+12x<5/6*12

3 + 12x < 10

Subtract 3 from each side

3+12x-3 < 10-3

12x < 7

Divide by 12

12x/12 < 7/12

x < 7/12

Answer:

A

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:15

Step-by-step explanation: using the formula c=a^2+b^2 square rooted, you can basically use the reverse Pythagorean theorem

Answer:

\(V =288 \pi \ mm^3\)

Step-by-step explanation:

\(V =\frac{4}{3} \pi r^{3}\)

   \(=\frac{4}{3} \pi \left( 6\right)^{3}\)

   \(=\left( \frac{4}{3} \right) \times \pi \times 216\)

   \(=\left( \frac{4}{3} \right) \times 216\times \pi\)

   \(=288\times \pi\)

Answer:

IT IS B

Step-by-step explanation:

SOURCE: TRUST ME BRO

The possible coordinates of the point C are : (-6,-2) and (2,-2).

A stiff transition called a rotation involves turning the item around a center point. The direction is changed, but the shape is still oriented in the same way. You can spin a form in any direction. A 180 degree rotation of the triangle is made around point C. A rigorous transition like this one may be seen here.

Rotation and translation are the only two elements of a rigid transformation. It does not alter the size or shape of an input object, nor does it involve reflection.

Hence as the graph shows, the coordinates of C' could be:

(-6,-2) and (2,-2)

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Answer: 3/2

Step-by-step explanation:

Given

6/10 + 9/10

Add the numerator together

= (6 + 9) / 10

Simplify by addition

= 15 / 10

Simplify to simplest form by division

= (15 ÷ 5) / (10 ÷ 5)

= 3 / 2

Hope this helps!! :)

Please let me know if you have any questions

Hello there! The answer is:

3/2 OR  1 1/2

Step-by-step explanation:

With like denominators we can add the numerators.

6 + 9 = 15.

Then that answer over the denominator which gives us 15/10. Then simplifying the answer.

That gives us: 3/2 = 1 1/2

I hope this answer helps you out. Let me know if you have any questions/concerns.

(a) The smallest positive value of n for which a simple graph on n vertices and 2n edges can exist is 3. An example of such a graph for the smallest n is a triangle, where each vertex is connected to the other two vertices.

In this case, we have 3 vertices and 2n = 2 * 3 = 6 edges, which satisfies the condition.

To determine the smallest positive value of n, we need to consider the conditions for a simple graph:

1. Each vertex must be connected to at least one other vertex.

2. There should be no multiple edges between the same pair of vertices.

3. There should be no self-loops (edges connecting a vertex to itself).

Considering these conditions, we start by trying with the smallest possible n, which is 3. We construct a graph with 3 vertices and connect each vertex to the other two vertices, resulting in a triangle. This graph satisfies the conditions and has 2n = 2 * 3 = 6 edges.

(b) To prove that G is connected, we will use a proof by contradiction.

Assume that G is not connected, meaning it has two or more components. Let's consider two distinct components, C1 and C2.

Since G has at most two components, each component can have at most 10 vertices (20 vertices / 2 components). Let's assume C1 has x vertices and C2 has y vertices, where x + y ≤ 20.

Now, let's consider two vertices u and v, where u belongs to C1 and v belongs to C2. According to the given condition, deg(u) + deg(v) > 19.

Since deg(u) represents the degree of vertex u, it means the number of edges incident to vertex u. Similarly, deg(v) represents the degree of vertex v.

In C1, the maximum possible degree for a vertex is x - 1 (since there are x vertices, each connected to at most x - 1 other vertices in C1). Similarly, in C2, the maximum possible degree for a vertex is y - 1.

Therefore, deg(u) + deg(v) ≤ (x - 1) + (y - 1) = x + y - 2.

But according to the given condition, deg(u) + deg(v) > 19. This contradicts the assumption that G has at most two components.

Hence, our assumption that G is not connected is false. Therefore, G must be connected.

In conclusion, if a simple graph G has 20 vertices, at most two components, and every pair of distinct vertices satisfies the inequality deg(u) + deg(v) > 19, then G is connected.

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sample B is harder than sample A.To compare the hardness values of samples A and B, we need to convert them to the same scale.

Rockwell hardness scales are designated by a letter, such as B or F, and each scale has a different range and units of measurement.

To convert sample A's hardness value from the B scale to the F scale, we can use the conversion chart. According to the chart, the conversion formula from B to F scale is HRF = (HRB x 1.000) + 18. Therefore, the converted hardness value for sample A is:

HRF = (59 x 1.000) + 18 = 77 HRF

Now we can compare the hardness values of both samples, and we see that sample B has a higher hardness value of 90.5 HRF, compared to sample A's value of 77 HRF. Therefore, we can conclude that sample B is harder than sample A.

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The percent of his monthly income that will be budgeted for the utilities will be approximately 5.21%.

According to the question,

We have the following information:

Greg evaluated his spending and found that he was spending about $50 more per month on utilities than he has budgeted. He can transfer money from other categories to increase his utilities budget to $125 per month. If his total monthly income is $2,400.

Now, let's take the percent to be x.

We have the following expression:

2400*x/100 = 125

24x = 125

x = 125/24

x = 5.21%

Hence, the percent of his monthly income that will be budgeted for the utilities will be approximately 5.21%.

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Step-by-step explanation:

Since the dilation is centered at the origin, you can multiply each of the coordinates by the scale factor. This means the image is A'(-6, -6)

Answer:

Slope = -1

Step-by-step explanation:

We will use 2 points from the graph.\

(0 , 2) and (2 , 0)

formula for slope = y2 - y1/x2 - x1

0 - 2/2 - 0

=-2/2

=-1

A. The equations for the amounts of money Lyle and Shaun have in their accounts are represented as:

f(x) = 20x + 100

g(x) = 10x + 500

B. When f(x) = g(x), x = 40.

A linear equation can be written in slope-intercept form y = mx + b. Here, the value of m is the unit rate or slope, while the value of b is its y-intercept or initial value.

Part A:

Equation for Lyle:

y-intercept / initial value (b) = $100

Slope / unit rate (m) = $20

To write the equation, substitute m = 20 and b = 100 into f(x) = mx + b:

f(x) = 20x + 100.

Equation for Lyle:

y-intercept / initial value (b) = $500

Slope / unit rate (m) = $10

To write the equation, substitute m = 10 and b = 500 into g(x) = mx + b:

g(x) = 10x + 500.

Part B: To solve the system, we would do the following:

20x + 100 = 10x + 500

20x - 10x = -100 + 500

10x = 400

x = 400/10

x = 40

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