during one stage of the drawbridge motion the raised end is 18 yards above the ground. what is the incline of the drawbridge to the nearest hundredth

Answers

Answer 1

Answer:

helldfc ghhh44 787666$ 46


Related Questions

Use the function f(t)= L/1+Ce^-bt. To answer the following questions


a. The function is known as what type of growth function


b. This function in the previous question is used to model population growth when resources are________.


c) In this function, L represents the _____ of the environement for this population

Answers

(a) The function is known as Logistic growth function.

(c) In this function, L represents the carrying capacity of the environment for this population.

What is Logistic growth function?

When a population grows logistically, its rate of per capita growth declines as it gets closer to the carrying capacity, a limit set by the environment's finite resources ( K). A J-shaped curve results from exponential growth, while an S-shaped curve results from logistic growth.

Let, the given function is, \(f(t) = \frac{L}{1+Ce^-^b^t}\)

A logistic growth function simulates the real-world values whose growth rates alternate between increasing and declining. These functions' typical form is,

\(f(t) = \frac{L}{1+Ce^-^b^t}\)

So, the function is known as logistic growth function.

And L represents the carrying capacity of the environment for this population.

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NEED HELP ON TBIS PLEASEE

NEED HELP ON TBIS PLEASEE

Answers

a² + b² = c²

c² - b² = a²

10² - 8² = 36²

Square root of 36 = 6 inches

Answer:

6 in

Step-by-step explanation:

hypotenuse (h) = 10 in

base (b) = 8 in

perpendicular (p) = ?

we know that by using Pythagoras theorem

p = √h² - b²

= √10² - 8²

= √ 36

= 6

Please find X

I will give brainly to the best

Please find XI will give brainly to the best

Answers

Answer:

x = 25°

Step-by-step explanation:

Hello!

If the angles are vertical, the measures of the angles are equal.

Vertical angles are formed by the intersection of two lines, and are non-adjacent angles. The measures of the two angles are equal to each other.

We can set up an equation for x, and solve for it.

Solve for x75° = 4x - 25°            => add 25 to both sides75° + 25° = 4x           => Simplify100° = 4x                   => Isolate the variable25° = x

The value of x is 25°.

A graduate student is designing a research study. She is hoping to show that the results of an experiment are statistically significant. What type of p-value would she want to obtain?.

Answers

Answer: significant

Step-by-step explanation:

3. suppose that y1 and y2 are independent random variables, each with mean 0 and variance σ2. suppose you observe x1 and x2, which are related to y1 and y2 as follows: x1 = y1 and x2 = rhoy1 √(1 −rho2)y

Answers

x1 and x2 are uncorrelated random variables.

Given that y1 and y2 are independent random variables with mean 0 and variance σ^2, and x1 and x2 are related to y1 and y2 as follows:

x1 = y1 and x2 = ρy1√(1-ρ^2)y2

We can find the mean and variance of x1 and x2 as follows:

Mean of x1:

E(x1) = E(y1) = 0 (since y1 has mean 0)

Variance of x1:

Var(x1) = Var(y1) = σ^2 (since y1 has variance σ^2)

Mean of x2:

E(x2) = ρE(y1)√(1-ρ^2)E(y2) = 0 (since both y1 and y2 have mean 0)

Variance of x2:

Var(x2) = ρ^2Var(y1)(1-ρ^2)Var(y2) = ρ^2(1-ρ^2)σ^2 (since y1 and y2 are independent)

Now, let's find the covariance between x1 and x2:

Cov(x1, x2) = E(x1x2) - E(x1)E(x2)

= E(y1ρy1√(1-ρ^2)y2) - 0

= ρσ^2√(1-ρ^2)E(y1y2)

= 0 (since y1 and y2 are independent and have mean 0)

Therefore, x1 and x2 are uncorrelated random variables.

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Three sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches. The perimeter of the quadrilateral is 40 inches. Write an equation that represents the situation. PLEASE HURRY, I DONT HAVE MUCH TIME, WILL MARK BRAINLIEST.

Three sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches. The

Answers

Answer:

Equations: 40-7=33 and 33÷11=3

Step-by-step explanation:

40-7=33

Since there are 3 sides,(q) then you do 33 divided by 3=11.

Equations: 40-7=33

And

33÷11=3


Set up a proportion and use it to solve for x.

Set up a proportion and use it to solve for x.

Answers

The value of x is 7.

what is proportion?

A proportion is an equation in which two ratios are set equal to each other.

Now, setting up the proportion we have

6/4 = x+6 / 4+8

3/2 = x+6 / 12

12*3 = 2(x+6)

36 = 2x + 12

2x = 36-12

2x= 14

x=7

Hence, the value of x is 7.

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The minute hand is 12 feet long. How far does the tip of the minute sweep between 9:00 and 9:50?

Answers

Circumference of circle with radius 12 ft = 2πr = 24π ft
50/60 * 24π = 20π ≈ 62.8 ft

Anna’s class has already collected 74 cans for the annual canned food drive. Her class must collect more than 200 cans to reach their goal. The class plans to collect 15 cans each day. Which inequality shows the number of additional days, d, Anna’s class needs to reach their goal?

Answers

We can write the inequality that shows the number of additional days {d}, Anna’s class needs to reach their goal is :  74 + 15x > 200.

What is inequality?

An inequality is used to make unequal comparisons between two numbers or expressions.

f(x) < g(x), means that expression f(x) is less than g(x) {for given (x)}.f(x) > g(x), means that expression f(x) is greater than g(x) {for given (x)}.f(x) = g(x), means that expression f(x) is equal to g(x) {for given (x)}.

Given is that Anna’s class has already collected 74 cans for the annual canned food drive. Her class must collect more than 200 cans to reach their goal. The class plans to collect 15 cans each day.

The inequality that shows the number of additional days {d}, Anna’s class needs to reach their goal is -

74 + 15x > 200

Therefore, we can write the inequality that shows the number of

additional days {d}, Anna’s class needs to reach their goal is -

74 + 15x > 200.

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Let n be the largest integer for which 14n has exactly 100 digits. Counting from right to left, find the 68th digit of n

Answers

Counting from right to left, find the 68th digit of n is 10.

An integer, is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include: -5, 1, 5, 8, 97, and 3,043. 1.43, 1 3/4, 3.14, and other numbers that are not integers are some examples.

The largest integer with exactly 100 digits is the integer that consists of 100 copies of the digit 9.

This integer is equal to 10100 = 10

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In a class election, 30 students voted for Emerald and 15 students voted for Beau. What percent of students voted for Beau?

Answers

Answer:

1/3

Step-by-step explanation:

The total amount of students is 45. 1/3 of 45 is 15

Answer:

About 33.3% of students voted for Beau.

You need a new computer for college that costs $1200. You
have worked all summer and earned $960. You will have to ask
your aunt if you can borrow the rest. What percent of the
computer's cost do you ask your aunt to pay?

Answers

Answer: 20%

Step-by-step explanation: $1200 - $960 = $240

20% of 1200 is 240.

Trigonometry Question pls help

Trigonometry Question pls help

Answers

Answer:

Hello,

Step-by-step explanation:

In the triangle ABG, using  law of sin

\(\dfrac{sin(121^o)}{7} =\dfrac{sin(41^o)}{AG} =\dfrac{sin(18^o)}{BG} \\\\AG=\dfrac{sin(41^o)*7}{sin(121^o)} =5.358(km)\\\\BG=\dfrac{sin(18^o)*7}{sin(121^o)} =2.526(km)\\\\CG=5+BG=7.526(km)\\\\GD=CG*sin(31^o)=3.875(km)\\\\AD=AG+GD=9.233(km)\\\\CD=CG*cos(31^o)=6.451(km)\\\\AC=\sqrt{AD^2+CD^2} =11.263(km)\\\)

Trigonometry Question pls help

properties of polygon​

Answers

The number of sides, the angles between the sides of the shape, and the length of the sides

Which line from "Harriet Tubman" highlights how much Tubman cared for others?
"Harriet Tubman didn't take no stutt
**Farewell'she sang to her friends one night"
"And she kept on going till she got to the North
"To save Black sisters and brothers" HELPPP

Which line from "Harriet Tubman" highlights how much Tubman cared for others?"Harriet Tubman didn't take

Answers

Answer:

He did not take anything

Step-by-step explanation:

Answer:

Hi there!

Your answer is;

A) her bravery

Explanation:

Using background knowledge of the bravery & courage that Harriet Tubman had to have will help us answer this

Step-by-step explanation:

Find the lateral surface area of the paint can. Round your answer to the nearest hundredth.
LO
Lateral SA =
815
5
Linterior
Latex Paint
Orange
1 gal
-IN
7

Find the lateral surface area of the paint can. Round your answer to the nearest hundredth.LOLateral

Answers

7 is the answer I think explanation:

Use the confidence interval to find the margin of error and the sample mean.
(0.542,0.680)
Question content area bottom
Part 1
The margin of error is
enter your response here.
Part 2
The sample mean is
enter your response here.

Answers

The margin of error is 0.069, The sample mean is 0.611.

Part 1: To find the margin of error, we need to know the confidence level and the sample size. Assuming a 95% confidence level and an unknown sample size, we can use the formula:

Margin of error = (upper limit - lower limit) / 2 * z

where z is the z-score for the desired confidence level, which is 1.96 for a 95% confidence level.

Margin of error = (0.680 - 0.542) / 2 * 1.96

Margin of error = 0.069

Therefore, the margin of error is 0.069.

Part 2:

The sample mean is the midpoint of the confidence interval, which is the average of the upper and lower limits:

Sample mean = (upper limit + lower limit) / 2

Sample mean = (0.680 + 0.542) / 2

Sample mean = 0.611

Therefore, the sample mean is 0.611.

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function or not a function?

function or not a function?

Answers

Answer:

not a function

Step-by-step explanation:

there are two of the same inputs 4 and 4 that will cause it to not be a function

Jasmine bought 32 kiwi fruit for $16. How many kiwi can Lisa buy if she has $4?

Answers

Answer:

8 kiwis

Step-by-step explanation:

32/16= 2

2 kiwi for $1

4*2= 8

Answer:

8

Step-by-step explanation:

Method 1:

32 kiwi = $16

(÷4)

8 kiwi = $4

(take $16 divided by $4 to find the number of sets of 8 kiwis. hope this helps.)

Ans: 8

Method 2:

$16 ÷ 32 = $0.50 (cost of 1 kiwi)

$4÷$0.50=8

Soto contracts to buy an oven from Restaurant Appliances Inc. for $5,000, but the seller fails to deliver. Soto buys a similar oven from another dealer for $6,500. Sotoâs measure of damages is
a.
$6,500.
b.
$1,500.
c.
$5,000.
d.
$1,500, plus any additional expense to obtain the oven.

Answers

The correct answer is option d. Soto buys a similar oven from another dealer for $6,500. Soto measure of damages is $1,500, plus any additional expense to obtain the oven.

The purpose of a contracts' damages clause is to place the non-breaching party in the same situation that he or she would have been in if the agreement had been upheld.

In this instance, Soto had originally agreed to pay $5,000 to Restaurant Appliances Inc. for the purchase of an oven, but the seller did not fulfil the agreement. Soto was then compelled to pay $6,500 to another dealer for a comparable oven.

The difference between the $5,000 initial contract price and the $6,500 cost of the oven that Soto bought from the other dealer is one of the damages that Soto may claim from Restaurant Appliances Inc. This results in a $1,500 difference.

Soto is also entitled to reimbursement for any additional costs he may have expended in order to get the oven, such as shipping or installation charges. Soto's estimate of damages is therefore $1,500 plus any further costs incurred in obtaining the oven.

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The perimeter of the figure below is 151.3 ft. Find the length of the missing side.
10.5 ft
10.5 ft
10.5 ft
10.5 ft
23.2 ft
(Noter diagram is NOT to seale)
11.3 ft
?
10.5 ft
10.5 ft
10.5 ft
23.2 ft
10.5 ft

Answers

Answer:

Step-by-step explanation:

Perimerter is 9.6ft

How many sides does a polygon have if each interior angle is 150 degrees?

Answers

It will have 12 sides

buyer x books for P1.50 total cost is P6.00​

Answers

Answer:

Not 2 sure but i think its 7.50

Step-by-step explanation:

Answer: x books = 4

Step-by-step explanation:

6.00 / 1.50 = 4

Find the measure of midsegment EF.

Find the measure of midsegment EF.

Answers

Answer:

29 units

Step-by-step explanation:

The midsegment of a trapezoid is the average of the top and bottom sides.

(25+33)/2 = 29

Answer:

measure of midsegment EF is 29

Step-by-step explanation:

basically just find the average of the two numbers

25+33/2 = 29

Suppose Y ∼ N(θ,σ2) and θ = 1 with probability 0.2 and θ = 2 with probability 0.8. Assume σ2 = 4 is known.
a. For σ2 = 4, write the formula for the density of Y and plot in R.
b. FindP(Y >0|θ=1)andP(Y >0|θ=2)
c. Use R to find the marginal P (Y > 0). Does this match what you expect from R? d. Find P (θ = 2|Y > 0) and estimate via R. Do the results match?

Answers

P(θ = 2|Y > 0) = 0.9975 * 0.8 / 0.8389 = 0.9592.


For this question, we first need to calculate the formula for the density of Y. The formula for the density of Y is f(Y) = 1/(sqrt(2*π*σ2)) * exp(-(Y - θ2) / 2*σ2). Then we can plot this formula in R to get the density of Y.

Next, we need to find the probability of Y being greater than 0, given θ = 1 and θ = 2. The probability for each can be found by integrating the density of Y over the range of 0 to infinity. The probability of Y being greater than 0 given θ = 1 is P(Y > 0|θ = 1) = 0.8413, and the probability of Y being greater than 0 given θ = 2 is P(Y > 0|θ = 2) = 0.9975.

After that, we can use R to find the marginal probability of Y being greater than 0. This can be done by summing up the probabilities of Y being greater than 0 for both θ = 1 and θ = 2. The marginal probability of Y being greater than 0 is P(Y > 0) = 0.8389. This matches the result we would expect from R.

Finally, we need to find the probability of θ = 2, given Y being greater than 0. This can be found by using the formula P(θ = 2|Y > 0) = P(Y > 0|θ = 2) * P(θ = 2) / P(Y > 0). This simplifies to P(θ = 2|Y > 0) = 0.9975 * 0.8 / 0.8389 = 0.9592. We can also estimate this probability via R and the result matches.

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find a function that models the area a of a circle in terms of its circumference c.

Answers

Answer:

  A = C²/(4π)

Step-by-step explanation:

You want a formula for the area of a circle, given its circumference.

Circle relations

Relevant relations for a circle are ...

  A = πr² . . . . . . . . A = area, r = radius

  C = 2πr . . . . . . . . C = circumference

Area from circumference

Solving the circumference equation for r, we find ...

  r = C/(2π)

Substituting that into the area equation, we have ...

  A = π(C/(2π))²

  A = C²/(4π)

#95141404393

Final answer:

The function that models the area A of a circle in terms of its circumference C is A = C²/(4π).

Explanation:

The formula for the circumference of a circle is C = 2πr or C = πd, where r is the radius and d is the diameter. To find a function that models the area A of a circle in terms of its circumference C, we can rearrange the formula for the circumference to solve for the radius: r = C/(2π). Substituting this value of r into the formula for the area, we get A = π(C/(2π))² = C²/(4π).

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1) Determine a. b if || a |= 6,|| b ||= 4 and the angle between the vectors 0 = π/3 ?
A) 24
B)-12
C) 12
D) None of the above

Answers

The dot product of vectors a and b  || a |= 6,|| b ||= 4 and the angle between the vectors θ = π/3 is (c) 12.

The dot product of two vectors, we can use the formula:

a · b = ||a|| ||b|| cos(theta)

where ||a|| and ||b|| represent the magnitudes of vectors a and b, respectively, and theta is the angle between the vectors.

In this case, we are given that ||a|| = 6, ||b|| = 4, and the angle between the vectors is theta = π/3.

Substituting these values into the formula, we have:

a · b = 6 × 4 × cos(π/3)

To evaluate cos(π/3), we can use the fact that it is equal to 1/2. So we have:

a · b = 6 × 4 × 1/2

= 12

Therefore, the dot product of vectors a and b is 12.

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(1/3+1 1/16-13/24+1/8)times 96

Answers

Answer:

Step-by-step explanation:

(1/3+1 1/16-13/24+1/8)times 96 is equal to 47/48 times 96.

47/48 times 96 is equal to 94.

Solve for x and simplify 2x<15

Answers

Answer:

x < 7.5

Step-by-step explanation:

What is the equation of the line that passes through the points (-2,10) and (-9,-5)? Write your answer in slope intercept form

Answers

\((\stackrel{x_1}{-2}~,~\stackrel{y_1}{10})\qquad (\stackrel{x_2}{-9}~,~\stackrel{y_2}{-5}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-5}-\stackrel{y1}{10}}}{\underset{run} {\underset{x_2}{-9}-\underset{x_1}{(-2)}}} \implies \cfrac{-15}{-9 +2} \implies \cfrac{ -15 }{ -7 } \implies \cfrac{ 15 }{ 7 }\)

\(\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{10}=\stackrel{m}{ \cfrac{ 15 }{ 7 }}(x-\stackrel{x_1}{(-2)}) \implies y -10 = \cfrac{ 15 }{ 7 } ( x +2) \\\\\\ y-10=\cfrac{ 15 }{ 7 }x+\cfrac{ 30 }{ 7 }\implies y=\cfrac{ 15 }{ 7 }x+\cfrac{ 30 }{ 7 }+10\implies {\Large \begin{array}{llll} y=\cfrac{ 15 }{ 7 }x+\cfrac{100}{7} \end{array}}\)

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Analyze the diagram below. Which term best describes the diagram?A. ionic bond B. covalent bondC. Positive ion K.B., a 32-year-old fitness instructor, had noticed a "tiny hard lump" at the base of her left nostril while cleansing her face. The lesion had been present for about two months when she consulted a dermatologist. She had recently moved north from Florida, where she had worked as a lifeguard. She thought the lump might have been triggered by the regular tanning salon sessions she had used to retain her tan because it did not resemble the acne pustules, blackheads, or resulting scars of her adolescent years. Although dermabrasion had removed the obvious acne scars and left several areas of dense skin, this lump was brown-pigmented and different. K.B. was afraid it might be a malignant melanoma. On examination, the dermatologist noted a small pearly-white nodule at the lower portion of the left ala (outer flared portion of the nostril). 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