If a 3 pound apple cost .90 cents, how much will 10 pounds cost

Step-by-step explanation:

A parenthesis is used when the number next to it is NOT part of the solution set

   like :   all numbers up to but not including 3 .    

  Parens are always next to  infinity  when it is part of the solution set .

  A bracket is used when the number next to it is included in the solution set.

Answer:        Exact Form: 77/3  Decimal Form: 25.6  

Mixed Number Form: 25 2/3

Step-by-step explanation:

Answer:

h(x)=1/4x

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given function

Let the inverse be  g(x), then

The two most generic and widely used valuation multiples in finance and investment analysis are the price-to-earnings (P/E) ratio and the enterprise value-to-earnings before interest, taxes, depreciation, and amortization (EV/EBITDA) multiple.

1. Price-to-Earnings (P/E) Ratio: The P/E ratio is calculated by dividing the market price per share of a company's stock by its earnings per share (EPS). It provides a measure of how much investors are willing to pay for each dollar of earnings generated by the company.

A high P/E ratio suggests that investors have high expectations for future growth and are willing to pay a premium for the stock. On the other hand, a low P/E ratio may indicate that the stock is undervalued or that investors have low expectations for future growth.

2. Enterprise Value-to-EBITDA (EV/EBITDA) Multiple: The EV/EBITDA multiple is calculated by dividing the enterprise value (EV) of a company by its earnings before interest, taxes, depreciation, and amortization (EBITDA).

The EV is the total market value of a company's equity and debt, minus its cash and cash equivalents. EBITDA represents the company's operating earnings before accounting for interest, taxes, depreciation, and amortization.

The EV/EBITDA multiple is commonly used in evaluating the valuation of companies, especially in the context of mergers and acquisitions. It provides a measure of a company's overall value relative to its earnings, without being affected by capital structure or tax considerations.

Both the P/E ratio and EV/EBITDA multiple are widely used because they are relatively easy to calculate and understand. However, it's important to note that these multiples have limitations and should be used in conjunction with other valuation methods and qualitative analysis to make informed investment decisions.

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The integral ∫(L, -x) dx can be evaluated by interpreting it in terms of areas. The result of this integral is -6.

To evaluate the integral ∫(L, -x) dx, we can interpret it as finding the signed area under the curve y = f(x) between the limits L and -x on the x-axis.

Since the integral is given as ∫(L, -x) dx, we integrate with respect to x, from L to -x.

The result of -6 indicates that the signed area under the curve y = f(x) between the limits L and -x is equal to -6.

In the context of areas, the negative sign indicates that the area is below the x-axis, representing a region with a negative area. The magnitude of 6 represents the absolute value of the area.

Therefore, the integral ∫(L, -x) dx, when interpreted in terms of areas, yields a signed area of -6 between the limits L and -x on the x-axis.

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Answer:

A) $425.92

Step-by-step explanation:

The new price percentage with relation to the previous can be determined by dividing \(p = \frac{484}{550}\). Once we calculate p, we can multiply it by 484, which is equivalent to applying the same discount, thus \(\frac{484}{550}484=425.92\)

The missing Value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.

The missing value that, when multiplied by 5/3^4, gives the result of 5^4, we can set up the equation:

(5/3^4) * x = 5^4

To solve for x, we can simplify both sides of the equation. First, let's simplify the right side:

5^4 = 5 * 5 * 5 * 5 = 625

Now, let's simplify the left side:

5/3^4 = 5/(3 * 3 * 3 * 3) = 5/81

Now we have:

(5/81) * x = 625

To solve for x, we can multiply both sides of the equation by the reciprocal of 5/81, which is 81/5:

(81/5) * (5/81) * x = (81/5) * 625

On the left side, the fraction (81/5) * (5/81) simplifies to 1, leaving us with:

1 * x = (81/5) * 625

Simplifying the right side:

(81/5) * 625 = 13125

Therefore, the missing value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.

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Answer:

4

Step-by-step explanation:

7x+22=50

7x=50-22

7x = 28

x=4

The critical region is determined based on the alpha level, which is the probability of making a Type I error (rejecting the null hypothesis when it is true). An alpha level of .01 means that there is a 1% chance of making a Type I error.

If Chastity ran a hypothesis test with an alpha level of .01 and her test statistic fell outside of the critical region, it means that the test statistic does not provide enough evidence to reject the null hypothesis.

In this case, Chastity should fail to reject the null hypothesis and accept it as the plausible explanation. This implies that there is not enough evidence to support the alternative hypothesis.

When a test statistic falls outside of the critical region, it indicates that the observed data is not extreme enough to reject the null hypothesis. The critical region is determined based on the alpha level, which is the probability of making a Type I error (rejecting the null hypothesis when it is true). An alpha level of .01 means that there is a 1% chance of making a Type I error.

In summary, when Chastity's test statistic falls outside of the critical region, she should fail to reject the null hypothesis and accept it as the plausible explanation. This means that there is not enough evidence to support the alternative hypothesis at the given alpha level of .01.

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We often take information from a sample from the population in the process of a statistical investigation because it is often impractical or impossible to collect data from the entire population.

In statistical investigation, a sample is a subset of a population that is selected for study. Collecting data from an entire population can be impractical or impossible due to cost, time, or other constraints. By studying a representative sample, statistical inferences can be made about the entire population with a certain degree of confidence.

The size and selection of the sample are important factors that affect the accuracy of the statistical inference. Generally, larger samples are more representative of the population and lead to more accurate estimates of population parameters.

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Answer:

Step-by-step explanation:

1. Get the amount of rocks in tons that the company used in the second month. To do this, you must subtract the amount they used in the first month by the total amount used.

Rocks used in first month: 3 1/2 tons

Total amount used : 7 1/4 tons

7 1/4 tons - 3 1/2 tons

To subtract, convert into improper fractions

((7*4)+1)/4 tons - ((3*2)+1)/2 tons

29/4 tons - 7/2 tons

then convert the denominator into the same number. To do this just multiply 2/2 onto the second fraction

7/2 * 2/2 = 14/4

subtract

29/4 - 14/4 = 15/4 tons used on the second project.

2. Now that we know that 15/4 or 3 3/4 tons where used on the second month we just simply divide by the 5 projects that used the same amount of rocks.

To divide, we can just multiply 5 to the denominator of our improper fraction

15/4 * 1/5 = 15/20

Then we simplify

3/4 tons of rock were used for each project.

Answer:

Step-by-step explanation:

according to the question

\(2( - 1)^3+7( - 1)+k = 0\)

\(2. - 1 - 7 + k = 0\)

\( - 2 - 7 + k = 0\)

\( - 9 + k = 0\)

\(k = 9\)

Answer:

Value = 44,0000(0.75)^t

Where t = number of years

Value after 4 years = 44,000 (0.75)^4

Given that John climbs a height of \($(x + 5)$\) miles in \($(x - 1)$\) hours and Jane climbs a height of \($(x + 11)$\) miles in \($(x + 1)$\) hours. We know that the distance covered by both John and Jane are equal.

Distance covered by John = Distance covered by Jane

Therefore, \($(x + 5) = (x + 11)$\)

Thus, x = 6

Now, we need to find the speed of both, which is given by the formulae:

Speed = Distance / Time

So, speed of John = \($(x + 5) / (x - 1)$\) Speed of John =\($11 / 5$\) mph

Similarly, speed of Jane = \($(x + 11) / (x + 1)$\)

Speed of Jane = \($17 / 7$\) mph

Since both have to be equal, Speed of John = Speed of Jane Therefore,

\($(x + 5) / (x - 1) = (x + 11) / (x + 1)$\)

Solving this equation we get ,x = 2Speed of John = \($7 / 3$\) mph

Speed of Jane = \($7 / 3$\) mph

Thus, their speed was \($7 / 3$\) mph.

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The length L of an edge of each small cube if adjacent cubes touch but don't overlap is 3.45 nm.

The formula to be used for calculation is -

PV = Nkt, where P is pressure, V is volume, N is number of molecules, k is Boltzmann constant and T is temperature in Kelvin.

T = 273 + 27

Performing addition on Right Hand Side of the equation

T = 300 K

P = 101325 Pa

k = 1.38 × \( {10}^{-23} \) J/K

Now finding the volume

V = (1 × 1.38 × \( {10}^{-23} \) × 300)/101325

Performing multiplication and division on Right Hand Side of the equation

V = 4.09 × \( {10}^{-3} \) m³

As we know, V = L³

So, L = \( {V}^{1/3} \)

Keep the value of volume

L = \( { (4.09/1000) }^{1/3} \)

Performing calculations

L = 3.45 × \( {10}^{-9} \) m

Hence, length is 3.45 nm.

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Answer:

either 885 more or 450 more

Step-by-step explanation:

Monday: 1000

Tuesday: 1000*1.3 = 1300

Wednesday:

I'm assuming 45% more from tuesday?

          1300*1.45 = 1885

or if not:

          1000*1.45 = 1450

either 885 more or 450 more

you can also just do 1000*1.3*1.45 = 1000*1.885 = 1885 if thats what the question means

Engineers can be held most morally blameworthy for foreseeable harms resulting from technological innovations, engineers have a responsibility to anticipate the potential consequences of their work,

and to take steps to mitigate those consequences. If they fail to do so, and their work results in harm, they can be held morally blameworthy. When engineers develop new technologies, they have a responsibility to consider the potential consequences of their work.

They need to think about how their technology could be used, and whether it could be used to harm people or the environment.

They also need to consider how their technology could be misused, and what steps they can take to prevent misuse.

If engineers fail to consider the potential consequences of their work, and their work results in harm, they can be held morally blameworthy. This is because they have a duty to protect the public from harm, and they have failed to fulfill that duty.

For example, engineers who develop new weapons systems have a responsibility to consider the potential consequences of their work. They need to think about how their weapons could be used,

and whether they could be used to kill or injure innocent people. They also need to consider how their weapons could be misused, and what steps they can take to prevent misuse.

If engineers fail to consider the potential consequences of their work, and their weapons are used to kill or injure innocent people, they can be held morally blameworthy. This is because they have a duty to protect the public from harm, and they have failed to fulfill that duty.

It is important to note that engineers cannot be held morally blameworthy for unforeseeable harms. This is because they did not have the opportunity to anticipate the harm, and they could not have taken steps to prevent it.

For example, engineers who develop new medical treatments cannot be held morally blameworthy if the treatments have unforeseen side effects. This is because the engineers did not have the opportunity to anticipate the side effects, and they could not have taken steps to prevent them.

In conclusion, engineers can be held morally blameworthy for foreseeable harms resulting from technological innovations.

This is because they have a responsibility to anticipate the potential consequences of their work, and to take steps to mitigate those consequences.

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Answer: 12

Step-by-step explanation:

The coordinates of each point on the figure are given as follows:

The general format of an ordered pair is given as follows:

(x,y).

In which the coordinates are given as follows:

Hence the coordinates for the triangle in this problem are given as follows:

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The solutions to the equation \(x^2 - 6x + 5 = 12\) are x = 7, x = -1.

To solve the equation \(x^2 - 6x + 5 = 12\), we need to bring all the terms to one side to obtain a quadratic equation in standard form which is ax^2 + bx + c = 0.

Rearranging, we have:

x^2 - 6x + 5 = 12

x^2 - 6x + 5 - 12 = 0

x^2 - 6x - 7 = 0

Now we can solve this quadratic equation using factoring formula which is  x = (-b ± √(b^2 - 4ac)) / (2a)

Data:

a = 1, b = -6, and c = -7.

x = (-(-6) ± √((-6)^2 - 4(1)(-7))) / (2(1))

x = (6 ± √(36 + 28)) / 2

x = (6 ± √64) / 2

x = (6 ± 8) / 2

x1 = (6 + 8) / 2

x1 = 14 / 2

x1 = 7

x2 = (6 - 8) / 2

x2 = -2 / 2

x2 = -1.

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Answer:

The answer is B!

Step-by-step explanation:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 63000 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 63000, so we can write it down as 100%=63000.

4. We know, that x% equals 17000 of the output value, so we can write it down as x%=17000.

5. Now we have two simple equations:

1) 100%=63000

2) x%=17000

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=63000/17000

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 17000 is what percent of 63000

100%/x%=63000/17000

(100/x)*x=(63000/17000)*x       - we multiply both sides of the equation by x

100=3.7058823529412*x       - we divide both sides of the equation by (3.7058823529412) to get x

100/3.7058823529412=x

26.984126984127=x

x=26.984126984127

now we have:

17000 is 27% of 63000

Answer:

-27%

Step-by-step explanation:

If boat is heading towards a lighthouse, whose beacon-light is 142 feet above the water, the distance from point A to point B is approximately 226.6 feet.

To find the distance from point A to point B, we can use the tangent function. Let x be the distance between point A and the lighthouse, and let y be the distance between point B and the lighthouse. We can then set up two equations based on the angles of elevation:

tan(13°) = 142/x

tan(20°) = 142/y

Solving for x and y, we get:

x = 142/tan(13°) ≈ 627.8 feet

y = 142/tan(20°) ≈ 401.2 feet

The distance between point A and point B is the difference between x and y:

x - y ≈ 226.6 feet

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Complete question is:

A boat is heading towards a lighthouse, whose beacon-light is 142 feet above the water. From point A, the boat’s crew measures the angle of elevation to the beacon, 13 degree, before they draw closer. They measure the angle of elevation a second time from point B at some later time to be 20 degrees . Find the distance from point A to point B. Round your answer to the nearest foot if necessary.

The correct option is A. The volume is 6.77 cubic units

The function and interval given are f(x) = (x - 1)^-1/4 and the x-axis on the interval (1, 6].

We want to find the volume of the solid of revolution when the region is rotated about the x-axis.

Let's consider the graph of the function: graph{(x-1)^(-1/4) [-10, 10, -5, 5]}

To set up the integral to find the volume of the solid of revolution, we can use the disk method.

We need to integrate the area of each disk perpendicular to the x-axis from x = 1 to x = 6.

The area of a disk is given by the formula: A = πr²

where r is the radius of the disk and is equal to f(x) in this case.

Therefore, the area of a disk is: A = πf(x)²

Let's substitute f(x) into this formula and integrate from x = 1 to x = 6 to get the volume of the solid.

We have The integral that should be used to find the volume of the solid is given as:

V = ∫₁⁶ πf(x)² dx

We substitute f(x) = (x - 1)^(-1/4) into this expression and integrate to get the volume.

We have: V = ∫₁⁶ π(x - 1)^(-1/2) dx

Let u = x - 1, so that du/dx = 1 and dx = du.

When x = 1, u = 0, and when x = 6, u = 5.

Therefore, we have: V = ∫₀⁵ πu^(-1/2) du= 2π[u^(1/2)]₀⁵= 2π(√5 - 1) ≈ 6.77 cubic units.

The volume of the solid of revolution when the region is rotated about the x-axis is approximately 6.77 cubic units.

Thus, the correct option is A. The volume is 6.77 cubic units.

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Answer: whats the question

Step-by-step explanation:

Answer:

380.13

Step-by-step explanation:

The area of a circle can be found using the formula A= pir^2. If the diameter is 22, then the radius is 11. Plug those numbers in a calculator and you get 380.13

Answer:

B. 4

Step-by-step explanation:

\(7 \sqrt{7x} = \sqrt{49 \times 7x} \)

49 × 7x = 343x

14√7 = √(1372)

1372 ÷ 343 = 4 this is the vaule of x.

Answer:

x=7

y=8

(x+y)= 15

(x-y)= -1

Step-by-step explanation:

let x and y be the numbers

x + y = 15 ------ 1

2x - y = 6 ------ 2

add both equation 1 and 2

3x = 21

x = 21\3

x=7

subtitute 7 for x in equation 1

7 + y = 15

y = 15-7

y=8

The first number x = 7

The second number y = 8

thus x + y = 7 + 8 = 15

x - y = 7 - 8 = -1

Answer:

sorry dont know the answer im new to this website

Step-by-step explanation:

Answer:

1.x=11

2.x=+5=+2.2362

3.x=+3.750=+1.93649