Help!!!!Who ever gets it write I’ll mark brainlist

Answer:

Get to know your empoyees and what they want

Communicate

Listen to your boss and empoyees

Be a MOTIVATOR

Be a leader

Improve yourself not just other

Step-by-step explanation:

The pdf of W = XY depends on whether μ is equal to λ or not. If μ ≠ λ, the pdf of W is given by fw(w) = ∫[0,∞] λe^(-λ(w/y)) μe^(-μy) dy. If μ = λ, the pdf simplifies to fw(w) = \(λ^2\) ∫\([0,∞] e^(-λw/y) e^(-λy) dy.\)

The pdf of the random variable W = XY, where X and Y are independent exponential random variables with expected values E[X] = 1/λ and E[Y] = 1/μ, depends on whether μ is equal to λ or not.

If μ ≠ λ, the probability density function (pdf) of W is given by:

fw(w) = ∫[0,∞] fX(w/y) * fY(y) dy = ∫[0,∞] λe^(-λ(w/y)) * μe^(-μy) dy

where fX(x) and fY(y) are the pdfs of X and Y, respectively.

If μ = λ, meaning the two exponential random variables have the same rate parameter, the pdf of W simplifies to:

fw(w) = ∫\([0,∞] λe^(-λ(w/y)) λe^(-λy) dy\) = λ^2 ∫\([0,∞] e^(-λw/y) e^(-λy) dy\)

The exact form of the pdf fw(w) depends on the specific values of μ and λ. To obtain the specific expression for fw(w), the integral needs to be evaluated using appropriate limits and algebraic manipulations. The resulting expression will provide the probability density function for the random variable W in each case.

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Answer:

5 minutes

Step-by-step explanation:

it dives at positive 18 feet in a minute

however in order to dive at -54 feet, it must dive -5 times

18-18-18-18-18= -54

and 1min =18feet

so it needs 5minutes for the 5times

OR

Let x=the time needed to dive at -54 feet's

so 1min=18

x= -54

-54=18x

dividing both sides by 18

-54/18=18x/18

x=-54/18

x=-5

however time cannot be negative

therefore x =5

this implies that the penguin dives at -54 feet in 5 minutes.

Option B. It defines the joint probability as the probability of the intersection of two events.

A joint probability refers to the probability of two or more events occurring simultaneously. In other words, it is the probability that two or more events will occur together.

The joint probability of two events A and B is denoted as P(A ∩ B), which represents the probability of the intersection of events A and B. This is the probability that both A and B occur at the same time.

For example, if we toss a coin and roll a dice, the probability of getting heads on the coin and a 4 on the dice would be the joint probability of these two events occurring together. This joint probability can be calculated by multiplying the probability of getting heads (1/2) and the probability of rolling a 4 (1/6), giving a joint probability of 1/12.

Therefore, option (b) is the correct answer, as it defines the joint probability as the probability of the intersection of two events.

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a) 214 in base-five is 1324.

b) 62 in base-five is 222.

c) 8 in base-five is 13.

d) 95 in base-five is 340.

a) To determine the base five representation of 214, we need to   find the largest power of five that  is less than or equal to  214.

In this case, 125 (5³) is the largest power of five   that is less than 214.

Now, we divide 214 by 125 -  

214 ÷ 125 = 1 remainder 89

Next, we divide the remainder, 89, by the next lower power of five, which is 25 (5²) -  

89 ÷ 25 = 3 remainder 14

Finally, we divide the remaining 14 by the lowest power of five, which is 5 itself -  

14 ÷ 5 = 2 remainder 4

Therefore, the base-five representation of 214 is 1324 in base-five.

b) Following the same steps as above -  

62 ÷ 25 = 2 remainder 12

12 ÷ 5 = 2 remainder 2

Hence,  the base-five representation of 62 is 222 in base-five.

c) 8 ÷ 5 = 1 remainder 3

this menas that  the base-five representation of 8 is 13 in base-five.

d) Following the same steps as above -  

95 ÷ 125 = 0 remainder 95

95 ÷ 25 = 3 remainder 20

20 ÷ 5 = 4 remainder 0

Hence, the base-five representation of 95 is 340 in base-five.

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The equation relating degrees Fahrenheit to degrees Celsius is given by C = (5/9)(F - 32)

An equation is an expression that shows the relationship between two or more numbers and variables.

Let C represent the temperature in Celsius and F represent the temperature in Fahrenheit, hence:

water freezing at 0 degrees Celsius which is 32° F water at boiling at 100° C which is 212°

(C - 0)/(100 - 0) = (F - 32)/(212 - 32)

C/100 = (F - 32)/180

C = (5/9)(F - 32)

The equation relating degrees Fahrenheit to degrees Celsius is given by C = (5/9)(F - 32)

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Answer:

Step-by-step explanation:

19?

Step-by-step explanation:

a row n adds the number n to the sum (= the first number from the right in row n-1), and therefore also n to the 3rd number from the right of row n-1.

in any case, the first number from the right is the result of

1 + 2 + 3 + 4 + 5 + ... + n-1 + n

that sum is

n(n+1)/2

for the row 20 that is

20×21/2 = 10×21 = 210

the 3rd number from the right in row 20 is then

210 - 2 = 208

Answer:

y = 153/11

Step-by-step explanation:

Step-by-step explanation:

creo..... que es la z ...

Answer: a e f

Step-by-step explanation:

A: 2(0)+3(2)= 0+6=6

B: 2(0)+3(6)=0+18= 18

C: 2(2)+3(3)=4+9=13

D: 2(3)+3(-2)=6+(-6)=0

E: 2(3)+3(0)=6+0=6

F: 2(6)+3(-2)=12+(-6)=6

The visibility requirement is 3 statute miles, and cloud clearance requires maintaining 500 feet below, 1,000 feet above, and 2,000 feet horizontally from clouds during VFR daylight operations over Coopers Town.

The visibility and cloud clearance requirements to operate VFR during daylight hours over the town of Coopers Town between 1,200 feet AGL and 10,000 feet MSL are as follows:

1. Visibility: The minimum visibility required is 3 statute miles.

2. Cloud clearance: Maintain a distance of at least 500 feet below, 1,000 feet above, and 2,000 feet horizontally from clouds.

According to VFR regulations, pilots flying during daylight hours must adhere to certain visibility and cloud clearance requirements for safety. The visibility requirement of 3 statute miles means that the pilot must have a clear horizontal view of at least 3 miles ahead.

This ensures sufficient visual reference to navigate and avoid other aircraft or obstacles.

Regarding cloud clearance, pilots must maintain a safe distance from clouds to ensure visibility and separation from potential hazards. The requirement is to remain at least 500 feet below clouds to avoid inadvertently entering them.

Additionally, pilots must maintain a minimum of 1,000 feet above clouds to prevent the risk of collision or reduced visibility due to cloud turbulence. Lastly, a horizontal separation of 2,000 feet from clouds helps ensure adequate maneuvering space and visual reference in relation to cloud formations.

These visibility and cloud clearance requirements help maintain safety and situational awareness for VFR operations during daylight hours over Coopers Town.

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Answer:

$1518.07

Step-by-step explanation:

A = 1000(1 + 0.11)^4

Simplify the equation for x.

Answer is -7.

Answer:

The answer choice is D.

Step-by-step explanation:

Multiply 5 and 8

= 40

Then put d to 40

=40d

And also multiply 6 with 5

which equals to 30.

Now the expression would be: 40d + 30

Therefore, the volume of the paper cone to the nearest tenth is 418.7 inches cubed.

The volume of the paper cone that Gretchen made to hold a gift for a friend is given by;V= (1/3)πr²hWhere;r = radius of the paper coneh = height of the paper coneπ = 3.14

Given that;Height of the paper cone (h) = 16 inches Radius of the paper cone (r) = 5 inchesWe are to find the volume (V) of the paper cone to the nearest tenth of an inch.

To obtain the volume of the paper cone, we can substitute the values of r and h in the formula above to obtain;

\(V= (1/3)\pir^2hV\)= \((\frac{1}{3} ) \times 3.14\times5^2 \times16V = (\frac{1}{3} ) \times 3.14\times25\times16V = (\frac{1}{3}) \times 1256V=418.7\)

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$5

If you have 4 books and the total cost is $20, divide!

20/4 = 5

The final cost of the item after a 35% discount and 9.8% sales tax is $53.54.

The given problem is related to percentage discounts and sales tax and can be solved using the following steps:

Step 1: Firstly, we need to determine the discount amount, which is 35% of the original price. Let's calculate it. Discount = 35% of the original price = 0.35 x $75 = $26.25

Step 2: Now, we will calculate the new price after the discount by subtracting the discount amount from the original price.New Price = Original Price - Discount AmountNew Price = $75 - $26.25 = $48.75

Step 3: Next, we need to calculate the amount of sales tax. Sales Tax = 9.8% of New Price Sales Tax = 0.098 x $48.75 = $4.79

Step 4: Finally, we will calculate the final cost of the item by adding the new price and the sales tax.

Final Cost = New Price + Sales Tax Final Cost = $48.75 + $4.79 = $53.54

Therefore, the final cost of the item after a 35% discount and 9.8% sales tax is $53.54.I hope this helps!

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Answer: 2.5

Step-by-step explanation:

3 1.4 lbs also equals 3.25

3 x 0.75 = 2.25

2.25 + 25 = 2.5

Answer:

21 x - 14

Step-by-step explanation:

7 ( 3 x -2 )

Using distributive property,

multiply both by 7

7 × 3 x - 7 × 2

21 x - 14

\( \: \)

Answer:

its 605 miles

Step-by-step explanation:

If we take 110,408 and subtract 109,875 then it should equal 605

Answer:

Step-by-step explanation:

109,875

               =605

-110,480

Mark brainliest please if the answer is correct

Answer: 640

Step-by-step explanation:

8 x 8 x 9 + 1/3 (8 x 8 x 3)

= 640  in cubic ft

The volume in cubic feet of space the tent occupies will be 640 cubic feet.

The steps are as follow:

Length = 8 ft.

Width = 8 ft.

height = 9 ft.

Length = width = 8 ft.

height = 3 ft.

volume of cuboid = length x width x height

volume of cuboid = 8 x 8 x 9

volume of cuboid = 576 cubic ft

volume of square pyramid = (length x length x height) / 3

volume of square pyramid = (8 x 8 x 3) / 3

volume of square pyramid = 64 cubic ft.

volume of cuboid + volume of square pyramid = 576 + 64

Total volume of space = 640 cubic feet

So the volume in cubic feet of space the tent occupies will be 640 cubic feet

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The format options for basic question responses are as follows: a) two, five, ten; b) two, three, six; c) three, two, six; and d) two, two, four. These format options provide flexibility in constructing questions with varying numbers of response choices, allowing for different levels of complexity or variation in the questions asked.

The given format options represent variations in the number of choices or options for basic question responses. Let's break down each option:

a) Two, five, ten: This format implies that there are two possible choices or options in the question, followed by five options, and finally, ten options.

b) Two, three, six: This format suggests that the question has two choices or options, followed by three options, and finally, six options.

c) Three, two, six: This format indicates that the question has three choices or options, followed by two options, and finally, six options.

d) Two, two, four: This format suggests that there are two choices or options in the question, followed by two options, and finally, four options.

These format options provide flexibility in constructing questions with varying numbers of response choices, allowing for different levels of complexity or variation in the questions asked.

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Answer:

0.4987

Step-by-step explanation:

What we must do is calculate the z value for each value and thus find what percentage each represents and the subtraction would be the percentage between those two values.

We have that z is equal to:

z = (x - m) / (sd)

x is the value to evaluate, m the mean, sd the standard deviation

So for 80 we have:

z = (80 - 80) / (3)

z = 0

and this value represents 0.5

for 89 we have:

z = (89 - 80) / (3)

z = 3

and this value represents 0.9987

we subtract:

0.9987 - 0.5 = 0.4987

Which means that it represents 49.87%

Answer:

4(2x+3)

Step-by-step explanation:

Because 4 is the GCF

Answer:↓↓↓

Step-by-step explanation:

We are given that side AB is congruent to BD. We are also given that side AC is congruent to CD.

We know that side BC and side CB are congruent because of the Reflexive property.

Therefore, ΔABC and ΔDBC are congruent because of SSS Postulate.

Hope this helped!

DE is parallel to ST as ∠ EAT = ∠ AED which are alternate interior angles.

∠TAC = ∠ABC  (The angle between the chord and the tangent is equal to the angle in the alternate segment)

Since, EDCB is a cyclic quadrilateral,

     ∠CBD + ∠CED = 180  ----- I

-      ∠CED + ∠AED = 180   -----II

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

   ∠ CBD =  ∠AED

Also, ∠ CBD = ∠ EAT( A is tangent to the circle)

So, ∠ EAT = ∠ AED ( Alternate interior angle)

So, DE || ST

Therefore, DE is parallel to ST as ∠ EAT = ∠ AED which are alternate interior angles.

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The equation that describes this situation is:

105 = 7l

Let's break down the given information:

Mu walks laps to raise money for charity.

For each lap Mu walks, her sponsors will donate $7.

Mu has walked l laps.

The total amount raised by Mu is $105.

To write an equation to describe this situation, let's use the variables:

l represents the number of laps Mu has walked.

$7 represents the amount donated for each lap.

The equation can be written as follows:

Total amount raised = Amount donated per lap × Number of laps

$105 = $7 × l

Therefore, the equation that describes this situation is:

105 = 7l

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