is Marc available? I lost him some how, as we were in the middle of a problem.

Answer:

i think its 9 1/4

Step-by-step explanation:

Answer:

0.11

Step-by-step explanation:

Let x be a random variable representing the number of registered voters in the congressional district. This is a binomial distribution since the outcomes are two ways. It is either a randomly selected registered voter is a conservative or not. The success would be that a randomly selected voter is a conservative. The probability of success, p = 60/100 = 0.6

The probability of failure, q would be 1 - p = 1 - 0.6 = 0.4

Given n = 10, we want to determine P(x = 4)

From the binomial distribution calculator,

P(x = 4) = 0.11

Answer:

yes is the 3rt answer

Step-by-step explanation:

Answer:

200 feet of the ground at a thirty degrees angle does not make a difference .

u need to know whether it is the top or bottom of it, the kite

Answer:

just guess it there a 50% you get it right \(￣︶￣*\))

Step-by-step explanation:

4/5 * 3 = 12/5

20 * 3 = 1 hour = 60 min

The correct option is, Mickey should have added –4 and 2 when combining the coefficients of the x terms.

Given,

The expression;  2x² - 4x - 9 - x² + 2x + 3

We have to simplify the expression;

To group and arrange an expression in such a way that it is easier to understand and solve is to simplify the expression.

We first group and find like terms and then add and cancel out

2x²-x²- 4x+2x - 9+ 3

=x²-2x-6

Mickey did not add the coefficients -4 and +2 for x terms in the expression, instead it looked like he added 4+2 as the coefficients

Therefore the correct option is

Mickey should have added –4 and 2 when combining the coefficients of the x terms.

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Answer:

C

Step-by-step explanation:

\((6.2)(4.3) = 26.66\), so \(26.66 \leq 6.2n\) is true.

26.66 ≤ 6. 2n

=============================================

Explanation:

Let's replace n with 4.3 in choice A

3n < 12.9

3*4.3 < 12.9

12.9 < 12.9

The last inequality mentioned is false. No number is smaller than itself. So the original inequality is false when n = 4.3

We can rule out choice A.

--------------------

Let's try choice B

5n > 21.7

5*4.3 > 21.7

21.5 > 21.7

This is false as well. You can think of it like saying 215 > 217 is false.

We can rule out choice B.

--------------------

Now onto choice C

26.66 ≤ 6.2n

26.66 ≤ 6.2*4.3

26.66 ≤ 26.66

This is true. The "or equal to" portion is the reason why. Without this, then we'd have a repeat scenario of choice A earlier.

This is why choice C is the final answer.

----------------------

We could stop since we found the answer by now. However, for the sake of completeness, let's look at choice D.

31 ≥ 7. 4n​

31 ≥ 7. 4*4.3

31 ≥ 31.82

which is false because it should be the other way around and it should be 31 ≤ 31.82 or at the very least 31 < 31.82

We can rule out choice D as well.

Answer:

It means that for every 4cm on an axis, it counts as 1 unit.

So for instance, you have a 24cm axis to work with. You would have a total of 6 units on the axis, because each unit is 4cm.

Answer:

we can make some assumptions b/c of the marks. on the sides,  the double marks means they are the same,  and the single marks are also the same length.  because those sides are the same lengths.. we can just add up all the  sides to find the length around the shape... or the perimeter of it.  

Step-by-step explanation:

I'll start with the 14 on the left, and go counter clock wise

14 + 6 + 9 + 5 + 9 + 7 + 14 + (6+7+5)   =  Perimeter

the last numbers in the parenthesis are from the sides opposite of the long top side,  the parts of the other sides adds up to the long top side... sooo,

Perimeter = 82   ( I added in my head , so use a calculator to double check )  

Answer:

m = √ 6 t ( a + r )/ 2 t   m = − √ 6 t ( a + r )/ 2 t

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:  5 ft or 60 inches long

Answer:

x=5

Step-by-step explanation:

Use the distributive property and the addition and subtraction properties of equality to solve.

3.5+7.56-8.4x=9.38

11.06-8.4x=9.38

-8.4x=-1.68

x=5

Answer:

options:

B,C,D

Step-by-step explanation:

To use the quadratic formula, we need to identify the values of a, b, and c.

1. In this case, the equation is 4x² - 3x - 8 = 0, so a = 4, b = -3, and c = -8.

2. x = (-b ±√(b² - 4ac))/2a.

3.  x = (3 ±√137)/8.

The Quadratic Formula is a mathematical equation used to solve second-degree equations.

To use the quadratic formula, we need to identify the values of a, b, and c in the equation ax² + bx + c = 0.

In this case, the equation is

4x² - 3x - 8 = 0,

so a = 4, b = -3, and c = -8.

Once the values of a, b, and c are known, we can substitute them into the Quadratic Formula:

x = (-b ±√(b² - 4ac))/2a.

In this equation, a = 4, b = -3, and c = -8, so the equation becomes

x = (-(-3) ±√((-3)² - 4(4)(-8)))/2(4).

Simplifying, we get x = (3 ±√(9 + 128))/8.

Finally, solving for x yields x = (3 ±√137)/8.

Therefore, the solution to the equation is

x = (3 ±√137)/8.

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Answer:

989 in^2

Step-by-step explanation:

The surface area of the larger cube is

SA = 5 s^2  because she will stain all the sides but the bottom one

SA = 5 * 11^2 = 5*121 = 605

The surface area of the smaller cube is

SA = 6s^2 since she will stain all sides

SA = 6* 8^2 =6*64 =384

Add both surface areas together

605+384

989

Answer:

989 square inches

Step-by-step explanation:

Let's start by finding the surface area of the bottom cube. It has six sides with side length 11, meaning that each side has area 11^2=121. Multiplying this by 5(since she's not staining the bottom), you get 605. For the second sphere, you can calculate this with the expression 6 * 8^2=384. Adding these together, you get a total surface area of 989 square inches. Hope this helps!

Answer:

12321

Step-by-step explanation:

jeff

The typical lifespan of a brand-new extended-life light bulb is 750 hours, with a standard deviation of 50 hours. If these light bulbs' lifespans roughly follow a normal distribution, then 99.7% of the distribution will fall between 600 and 900 hours.

According to the Empirical Rule, 68% of measurements for a randomly distributed variable with a normal distribution are within one standard deviation of the mean.Within two standard deviations of the mean, 95% of the measurements are.

99% of the measurements fall within a 3 SD range of the mean.

This issue involves that:

Mean = 750

50 is the standard deviation

Approximately proportion of the distribution will fall in the range of 600 to 900 hours,

600 = 750 - 3*50

Three standard deviations away from the mean is 600.

900 = 750 + 3*50

3 standard deviations are added to the mean, or 900.

According to the Empirical Rule, between 600 and 900 hours will make up 99.7% of the distribution.

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Direct financial payments to employees include overtime pay, commissions, and profit-sharing.

Global similarities and differences in HR:

Globalization has led to the spread of HR practices and policies across countries, resulting in both similarities and differences in HR. The similarities in HR practices across the globe include:

Recruitment and selection: Most organizations use some form of recruitment and selection process to hire employees, although the specific methods and criteria used may vary across countries.

Training and development: Organizations invest in training and development to improve employee skills and productivity, although the types of training programs and methods used may vary across countries.

Performance management: Most organizations have some form of performance management process to evaluate and reward employees, although the specific methods and criteria used may vary across countries.

The differences in HR practices across the globe include:

Legal and regulatory environment: The legal and regulatory environment in each country can significantly affect HR practices, including labor laws, tax laws, and employment regulations.

Cultural differences: HR practices can be influenced by cultural differences across countries, including attitudes toward work, management styles, and communication styles.

Economic factors: Economic factors such as labor market conditions, wage levels, and cost of living can influence HR practices in different countries.

How to prevent accidents:

Preventing accidents in the workplace is essential for maintaining a safe and healthy work environment. Here are some ways to prevent accidents:

Conduct regular safety training: Provide safety training to employees to educate them on the hazards in the workplace and how to avoid them.

Implement safety procedures: Develop and enforce safety procedures for all tasks and equipment to ensure that employees are following safe practices.

Provide personal protective equipment: Provide employees with appropriate personal protective equipment (PPE) to minimize the risk of injury or illness.

Conduct regular safety inspections: Regularly inspect the workplace to identify potential hazards and address them before they cause an accident.

Encourage reporting: Encourage employees to report any safety concerns or incidents, so that they can be addressed promptly.

The effect of employee transfer to family life:

Employee transfers can have a significant impact on the employee's family life, especially if the transfer involves relocating to a new city or country. The effects of employee transfer on family life can be both positive and negative. Some positive effects of employee transfer on family life include:

Exposure to new cultures: The transfer can provide an opportunity for the employee and their family to experience new cultures and learn new languages.

Career growth: The transfer can provide the employee with an opportunity for career growth and advancement.

Some negative effects of employee transfer on family life include:

Disruption of family routines: The transfer can disrupt the family's routine, including their children's education and social lives.

Emotional stress: The transfer can cause emotional stress on the family, especially if they have to leave behind friends and family.

Two ways to make direct financial payments to employees:

Direct financial payments to employees can take different forms. Here are two ways to make direct financial payments to employees:

Salary: Salary is a fixed amount of money paid to an employee on a regular basis, usually monthly or bi-weekly.

Bonus: A bonus is an additional payment made to employees, usually as a reward for exceptional performance or as an incentive to achieve certain goals.

Other examples of direct financial payments to employees include overtime pay, commissions, and profit-sharing.

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Step-by-step explanation:

We can use trigonometry to solve this problem. Let's draw a diagram:

```

A - observer (1.5 m above ground)

B - base of the clock tower

C - top of the clock tower

D - intersection of AB and the horizontal ground

E - point on the ground directly below C

C

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B

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A

```

We want to find the height of the clock tower, which is CE. We have the angle of elevation ACD, which is 19 degrees, and the distance AB, which is 100 m. We can use tangent to find CE:

tan(ACD) = CE / AB

tan(19) = CE / 100

CE = 100 * tan(19)

CE ≈ 34.5 m (rounded to 1 decimal place)

Therefore, the height of the clock tower is approximately 34.5 m.

The simplified radical expression by rationalizing the denominator is, \(\frac{-6}{\sqrt{5y}}\times\frac{\sqrt{5y}}{\sqrt{5y}}\) = \(\frac{-6\sqrt{5y}}{5y}$$\) = $\frac{-6\sqrt{5y}}{5y}$.

To simplify the radical expression by rationalizing the denominator, multiply both numerator and denominator by the conjugate of the denominator.

The given radical expression is \($\frac{-6}{\sqrt{5y}}$\).

Rationalizing the denominator

To rationalize the denominator, we multiply both the numerator and denominator by the conjugate of the denominator, \($\sqrt{5y}$\)

Note that multiplying the conjugate of the denominator is like squaring a binomial:

This simplifies to:

(-6√(5y))/(√(5y) * √(5y))

The denominator simplifies to:

√(5y) * √(5y) = √(5y)^2 = 5y

So, the expression becomes:

(-6√(5y))/(5y)

Therefore, the simplified expression, after rationalizing the denominator, is (-6√(5y))/(5y).

\($(a-b)(a+b)=a^2-b^2$\)

This is what we will do to rationalize the denominator in this problem.

We will multiply the numerator and denominator by the conjugate of the denominator, which is \($\sqrt{5y}$\).

Multiplying both the numerator and denominator by \($\sqrt{5y}$\), we get \(\frac{-6}{\sqrt{5y}}\times\frac{\sqrt{5y}}{\sqrt{5y}}\) = \(\frac{-6\sqrt{5y}}{5y}$$\)

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Answer:

How long the residents are likely to live

hope this helps u out

Answer:

How long the residents are likely to live

Step-by-step explanation:

just did it on edge 2022

hope this helps

Answer:

C

Step-by-step explanation:

sin30° = y/6

sin30° = 1/2

y/6 =  1/2

y = 3

Answer:

so cant help

Step-by-step explanation:

Answer:

43˚

Step-by-step explanation:

As you may know, a triangle angle should always add up to 180˚ so 68˚ and 69˚ added together is 137˚ subtract that by 180 and you will get 43 which is the answer

Hope this helps!

Answer:

4

Step-by-step explanation:

4^4 or 4 * 4 * 4 * 4 is 256.

Answer:

\( \sqrt[4]{256} \)

\( \sqrt[4]{ {4}^{4} } \)

=±4 is a required answer

Answer:

(a) increasing: (-1,-6) to (0,6)

(b) decreasing: (-6,-1) to (-4,-3)

(c) constant: (-4,-3) to (-1,-6)

Hope this helps!

Add 100 pounds of weight to the luggage hold to balance the aircraft.

The CG is out of equilibrium forward with the existing numbers; weight must be increased, preferably to the aft portions, to bring the moment into acceptable bounds. Fuel addition will just increase weight; it won't shift the CG back.

The 100 pounds of luggage will cause the CG to shift back. Add 100 pounds to the maximum weight of everything to get a total weight of 2890 pounds.

The CG is now at the new weight as well as in balance since the aft arm of the luggage compartment increases the total moment arm by 140 pounds, to 2362 pounds, bringing it into balance.

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Answer:

cars value decreases in value exponentially

Step-by-step explanation:

cant really read it but say that the cars value decreases in value exponentially and compare that to however the other cars decrease in value over time

The length of the path described by the parametric equations (sin3t, cos3t) over the interval 0 ≤ t ≤ πto then the length of the path over the given interval is 3π.

calculated using the formula:
Length = ∫√[(dx/dt)^2 + (dy/dt)^2] dt, from t = 0 to t = π
For the given parametric equations:
x = sin3t and y = cos3t
First, let's find dx/dt and dy/dt:
dx/dt = d(sin3t)/dt = 3cos3t
dy/dt = d(cos3t)/dt = -3sin3t
Now, plug these into the length formula:
Length = ∫√[(3cos3t)^2 + (-3sin3t)^2] dt, from t = 0 to t = π
Simplify:
Length = ∫√[9cos^2(3t) + 9sin^2(3t)] dt, from t = 0 to t = π
Factor out 9:
Length = ∫√[9(cos^2(3t) + sin^2(3t))] dt, from t = 0 to t = π
Recall that cos^2(x) + sin^2(x) = 1:
Length = ∫√[9(1)] dt, from t = 0 to t = π
Simplify:
Length = ∫3 dt, from t = 0 to t = π
Now, integrate:
Length = 3t | from t = 0 to t = π
Evaluate the integral at the limits:
Length = 3π - 3(0) = 3π
So, the length of the path over the given interval is 3π.

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