Students were surveyed about what summer camp they would be attending.

Camp Name Number of Students
Camp Arrowhead 130
Camp Kern 220
Camp Redwood 170

Of the students that stated they would be going to Camp Redwood, 20% did not go to camp. Of the students that stated they would be going to Camp Kern, 15% did not go to camp. How many more students went to Camp Kern than Camp Redwood?

Answer:

Picture please, and thank you.

The correct answer is c. Lq divided by μ.

In queuing theory, Lq represents the average number of units waiting in the queue, and μ represents the service rate or the average rate at which units are served by the system. The average time a unit spends in the waiting line can be calculated by dividing Lq (the average number of units waiting) by μ (the service rate).

The formula for the average time a unit spends in the waiting line is given by:

Average Waiting Time = Lq / μ

Therefore, option c. Lq divided by μ is the correct choice.

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The solutions to the equation \(2/x - 1 = 16/(x^2 + 3x - 4) are x = 2 and x = (-1 ± √17) / 2.\)

To solve the equation \(2/x - 1 = 16/(x^2 + 3x - 4),\) we'll simplify and rearrange the equation to isolate the variable x. Here's the step-by-step solution:

1. Start with the given equation: 2/x - 1 = 16/(x^2 + 3x - 4)

2. Multiply both sides of the equation by x(x^2 + 3x - 4) to eliminate the denominators:

\(2(x^2 + 3x - 4) - x(x^2 + 3x - 4) = 16x\)

3. Simplify the equation:

\(2x^2 + 6x - 8 - x^3 - 3x^2 + 4x - 16x = 16x\)

4. Combine like terms:

  -x^3 - x^2 + 14x - 8 = 16x

5. Move all terms to one side of the equation:

\(-x^3 - x^2 - 2x - 8 = 0\)

6. Rearrange the equation in descending order:

  -x^3 - x^2 - 2x + 8 = 0

7. Try to find a factor of the equation. By trial and error, we find that x = 2 is a root of the equation.

8. Divide the equation by (x - 2):

\(-(x - 2)(x^2 + x - 4) = 0\)

9. Apply the zero product property:

  x - 2 = 0 or x^2 + x - 4 = 0

10. Solve each equation separately:

   x = 2

11. Solve the quadratic equation:

   For x^2 + x - 4 = 0, you can use the quadratic formula or factoring to solve it. The quadratic formula gives:

 \(x = (-1 ± √(1^2 - 4(1)(-4))) / (2(1)) x = (-1 ± √(1 + 16)) / 2 x = (-1 ± √17) / 2\)

Therefore, the solutions to the equation\(2/x - 1 = 16/(x^2 + 3x - 4) are x = 2 and x = (-1 ± √17) / 2.\)

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Answer:

About 18.95

Step-by-step explanation:

The formula is r=(3*(v/4pi))^1/3. Plugging your volume in, (3*(28526/4pi))^1/3=18.95

Answer:

19 inches

Step-by-step explanation:

Volume of a sphere

4/3 pi r^3    = 28 526

r^3 = (28 526) / ( 4/3 pi)        r = ~ 19 inches

Answer:

Part a) consecutive interior angles

Part b) 

Part c) m∠5=

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

Part a) Angles 3 and 5 are consecutive interior angles

therefore

m∠3+m∠5=

Part b) we have

m∠3=

m∠5=

substitute

Part c) solve for x

Find the value of m∠5

m∠5=

m∠5=

Answer:

Step-by-step explanation ma is 9 because p + i=o K/x 798 g ćxΨ / ʥ and 78 / 2 +e =9 then oi x l = j j also = 6 and that's how you do it

1)the total return on the investment after 5 years is $75,796.16.

2)the total amount to be paid back after 4 years is $15,266.41.

3)the total return on the investment after 2 years is $5,780.25.

4) the total worth of the investment after 7 years is $207.89.

1. Calculating total return on investment: We are given,Principal invested = $52,400

Rate of interest = 6%

Time period = 5 years

Interest compounded annually.

Using the formula for the compound interest, we get:Total return = $75,796.16

Therefore, the total return on the investment after 5 years is $75,796.16.

2. Calculating the total amount to be paid back:We are given,Principal borrowed = $10,400

Rate of interest = 12.7%

Time period = 4 years

Interest compounded semiannually.Using the formula for the compound interest, we get:

Total amount paid back = $15,266.41

Therefore, the total amount to be paid back after 4 years is $15,266.41.

3. Calculating total return on investment:We are given,Principal invested = $5,300

Rate of interest = 2.9%

Time period = 2 years

Interest compounded annually.Using the formula for the compound interest, we get:

Total return = $5,780.25

Therefore, the total return on the investment after 2 years is $5,780.25.

4. Calculating the total worth of investment: We are given,Principal invested = $100

Rate of interest = 8.2%

Time period = 7 years

Interest compounded annually.

Using the formula for the compound interest, we get:Total worth of investment = $207.89

Therefore, the total worth of the investment after 7 years is $207.89.

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Answer:

I only can see that one of them are B i don't know for the rest

Step-by-step explanation:

Answer:

S=68

T=44

Step-by-step explanation:

G=E=68

F=180-(2×68):44

We know that the slope-intercept form of the equation of the line is:

since the y-intercept is -2, then we have that b = -2.

To find the slope, we can use the x-intercept doing the substitution of the point (3,0) on the previous equation to get the following:

now, solving for m we get the following:

now that we have that m = 2/3 and b = -2, the equation in slope-intercept form is:

Answer:

What is 2x+1 is equal to

??!

Answer:

18

Step-by-step explanation:

Always remember negative x negative = positive

-51-(-60)-51-(-60)

-51+60-51+60

9+9

18

I don't know what are the expressions but try yourself

Believe in yourself you can do it

Answer:

120 cards

Step-by-step explanation:

2,3,4,5, and 6 are all factors of 120

Applying the definition of a midpoint of a segment, the lengths are:

RT = 74 units

RS = 37 units

The midpoint is defined as the point that bisects a line segment into two equal halves.

If M is the midpoint of RT, therefore:

RS = ST

RS = 6x + 7

ST = 9x - 8

Substitute

6x + 7 = 9x - 8

6x - 9x = -7 - 8

-3x = -15

x = -15/-3

x = 5

RT = RS + ST [segment addition postulate]

RT = 6x + 7 + 9x - 8 [substitution]

RT = 15x - 1

Plug in the value of x

RT = 15(5) - 1

RT = 74 units

RS = 6x + 7 = 6(5) + 7

RS = 37 units.

Thus, applying the definition of a midpoint of a segment, the lengths are:

RT = 74 units

RS = 37 units

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The radius and height of a cylindrical soda with a volume of 412cm³ that minimize the surface area is 4.03cm and 8.064 cm respectively.

a)To find the radius and height of a cylindrical soda can with a volume of 412 cm³ that minimize the surface area, follow these steps:

b)To compare your answer in part (a) to a real soda can, which has a volume of 412 cm³, a radius of 3.1 ​cm, and a height of 14.0 ​cm, to conclude that real soda cans do not seem to have an optimal design, follow these steps:

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Answer:

98 degrees

Step-by-step explanation:

The angles of a quadrilateral add up to 360 degrees, therefore:

(25x+1)+(25x-2)+(20x-1)+82=360

70x +80=360

70x=280

x=4

the angle at C:

25*4-2 = 98 degrees

Answer:

i cant see the question :(

Step-by-step explanation:

Answer: 5.5 hours

Step-by-step explanation: You do 198/36 and you'll get 5.5

Answer:

We can use the formula:

time = distance / speed

where distance is the distance traveled and speed is the constant rate at which the driver is traveling.

Plugging in the values we know, we get:

time = 198 miles / 36 miles per hour

Simplifying, we get:

time = 5.5 hours

Therefore, it would take the driver 5.5 hours to drive 198 miles at a constant rate of 36 miles per hour

Answer:

  a. length: 20-2x; width: 12-2x; height: x

  b. V = 4x^3 -64x^2 +240x

  c. cubic trinomial

  d. 262.7 cubic inches maximum for a 2.4 inch square

  e. 15 × 7 × 2.5 inches for 262.5 in³ volume

Step-by-step explanation:

If the square cut from each corner has side length x, the dimensions are ...

__

The volume is the product of length, width, and height.

  V = LWH

  V = (20 -2x)(12-2x)(x) = 4(x-10)(x-6)x = 4(x^2 -16x +60)x

  V = 4x^3 -64x^2 +240x

__

The volume function is a cubic trinomial.

__

The maximum volume will be found where the derivative of the volume function is zero.

  V' = 12x^2 -128x +240 = 0

  x^2 -32/3x +20 = 0 . . . . divide by 12

  (x -16/3)^2 = 76/9 . . . . . complete the square

  x = (16 -√76)/3 ≈ 2.4 . . . . size of the square

  V = 4(2.4)(10 -2.4)(6 -2.4) ≈ 262.7 . . . cubic inches

The maximum box volume is about 262.7 cubic inches when the square is about 2.4 inches on each side.

__

A graphing calculator shows there to be two solutions for a volume of 262.5 cubic inches. The rational solution is x = 2.5 inches. The box dimensions would be ...

Answer:

Step-by-step explanation:

i don't care

Answer: x= 6

Step-by-step explanation:

Since the shape is a parallelogram, the angles will either be equal to each other or add up to 180.  

You can see they do not look the same so they add up to equal 180

12x + 3 +105 = 180

12x + 108 = 180

12x = 72

x = 6

Solution,

Now,

Either,

x+8=0

x=-8

Or,

x-1=0

x=1

Answer:

x=−5.6 and x=−1.4

Step-by-step explanation:

Answer:

y = 1/3x - 1

Step-by-step explanation:

1. if the gradient is -3, then the gradient of the perpendicular line should be 1/3.

2. substitute the new gradient and points into y - y1 = m (x - x1)

3. rearrange/move everything to give you the equation in y = mx + c form

Mesh technology has been introduced at two levels: the device level, enabling devices to form local mesh networks, and more recently at the network level, where mesh networking spans larger areas and provides decentralized and robust connectivity options

Mesh technology has revolutionized the way devices communicate and form networks. Initially, mesh technology was introduced at the device level, enabling devices to create a local mesh network where each device acts as a node and can communicate with other devices in the network directly. This device-level mesh networking provides several advantages, such as increased range, improved reliability, and self-healing capabilities. It allows for seamless communication between devices, even if one or more nodes fail or are out of range, by automatically rerouting data through alternate paths in the network.

More recently, mesh technology has been extended to operate at the network level, introducing mesh networks on a larger scale. In this context, mesh networks refer to a decentralized network architecture where multiple interconnected devices create a network that spans a broader area. These networks typically consist of various access points, routers, and other devices that work together to form a mesh topology. By employing mesh networking at the network level, organizations and communities can create expansive wireless networks that cover large areas, such as campuses, cities, or even entire regions. This approach offers increased scalability, flexibility, and robustness compared to traditional centralized network architectures.

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Using a moving average of order p = 3, a forecast for time period 6 is 46.

The moving average is a mathematical method for calculating a series of averages using various subsets of the full dataset. It is also known as a rolling average or a running average. The moving average smoothes the underlying data and lowers the noise level, allowing us to visualize the underlying patterns and patterns more readily. In other words, a moving average is a mathematical calculation that employs the average of a subset of data at various time intervals to determine trends, eliminate noise, and better forecast future outcomes. Answer: 46.

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Answer:

x=-1.34

Step-by-step explanation:

x=-1.34

Answer:

2120.58

Step-by-step explanation:

Answer:

The volume of a cone is pi multiplied by the radius squared times the height divided by three.

Step-by-step explanation:

If 3.14 is used for pi:

V = 3.14 * 15^2 (9/3)

   = 3.14 * 15^2 (3)

   = 3.14 * 225 * 3

   = 706.5 * 3

   = 2,119.5 cm cubed

If 3.14 is not used for pi:

V = pi * 15^2 (9/3)

   = pi * 15^2 (3)

   = pi * 225 * 3

   = 706.8583470577035 * 3

   = 2,120.57504117311 cm cubed

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The solutions to the equation are x = -1, x = -8, and x = 1/2.

The equation 4x³ + 32x² + 42x - 16 = 0 can be divided throuh by 2 as follows:

2x³ + 16x² + 21x - 8 = 0

We can test each of these possible roots by substituting them into the equation and seeing if we get 0. When we substitute -1, we get 0, so -1 is a root of the equation. We can then factor out (x + 1) from the equation to get:

(x + 1)(2x² + 15x - 8) = 0

We can then factor the quadratic 2x² + 15x - 8 by grouping to get:

(x + 8)(2x - 1) = 0

This gives us two more roots, x = -8 and x = 1/2.

Therefore, the solutions to the equation are x = -1, x = -8, and x = 1/2.

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The system of equations representing the number of Blue-ray discs and DVD's after t months are:

507 + 26t

925 - 12t

Each month, the number of DVD's sold decreases by 12, this can be modelled as:

number of DVD in opening month - (monthly decrease x number of months)

Number of DVD's in t months = 925 - 12t

Each month, the number of Blue-ray discs sold increases by 26, this can be modelled as:

number of blue-ray discs in opening month + (monthly increase x number of months)

Number of Blue-ray discs in t months = 507 + 26t

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Answer:

(1, 3)

Step-by-step explanation:

Current position (3,2)

Moving left of the x axis results in a decrease, so: 3 - 2 (As she is moving 2 units to the left)

Moving up results in a positive increase on the y axis, so: 2 + 1 (As she is moving one unit up)