Your mother is out of toothpicks, and suggests you use cotton swabs instead. You measure them, and they are 7.7 cm tall. How many cotton swabs tall will your model be? If necessary, round your answer to the nearest whole number.

Answer:

16:48 or 16 to 48 or 16 / 48

Step-by-step explanation:

Answer:

16:48

Step-by-step explanation:

16 is the total amount of students who want lemonade.
You add 16 with 32 to get 48 students in total.
So the ratio is 16:48.

Triangle KVM is similar to triangle BVG because angle M = angle G = 90° and angle V is common to both triangles.

Two triangles are similar if the angles are the same size or the corresponding sides are in the same ratio.

For two triangles to be similar, the corresponding angles must be congruent i.e equal.. Also the ratio of the corresponding sides of similar triangles are equal.

angle M and G are both 90° , this means they are equal.

angle KVM = BVG

therefore angle K = angle B

Since all the corresponding angles are equal, we can say triangle KVM is similar to triangle BVG

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Answer:

a

Step-by-step explanation:

a

Answer:

31.8, 148.2

Step-by-step explanation:

dont do 31.08, i tried and it marked me wrong :(

Answer:

\(f(10) = 103\)

Step-by-step explanation:

f(x) = 3+10x

when x is 10, we have

3+10*10

= 103

:]

Answer:

b.

This may be the complete question:

Wanda is a nurse at a busy city hospital. What qualities might help Wanda in her career?

a. Wanda is task oriented and likes to be alone.

b.  Wanda has a lot of energy and is a good multitasker.

c. Wanda has remarkable typing skills and does well with computers.

d. Wanda has very good concentration skills and likes to create things with her hands.

Answer: b.

The first part of the function is a constant function, so its Fourier Transform is zero. The second part of the function is a linear function, so its Fourier Transform is a constant times

the Fourier Transform of the given function:

F(w) = where and is the Heaviside step function.

To find the Fourier Transform of the given function, we can use the following steps:

Start with the definition of the Fourier Transform:

F(w) = ∫ f(x) e^(-iwx) dx

Substitute the given function into the formula:

F(w) = ∫ 1 - x/2 0 -1 otherwise e^(-iwx) dx

Split the integral into two parts:

F(w) = ∫ 1 e^(-iwx) dx + ∫ -x/2 e^(-iwx) dx

Evaluate the first integral:

∫ 1 e^(-iwx) dx = -i/w

Evaluate the second integral:

∫ -x/2 e^(-iwx) dx = i/(2w) (e^(-iwx) - e^(iwx))

Add the two integrals to get the final answer:

F(w) =

The given function is a piecewise function, so we need to use the Heaviside step function to evaluate the Fourier Transform. The Heaviside step function is defined as follows:

H(x) = where is a real number.

In this case, the Heaviside step function is used to represent the two parts of the given function. The first part of the function is zero for

and one for. The second part of the function is zero for and

The Fourier Transform of a piecewise function can be found using the following steps:

For each part of the function, find the Fourier Transform of the function.

Add the Fourier Transforms of each part to get the final answer.

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Answer:

6, -4

Step-by-step explanation:

Not sure if correct but that's what I got

Answer:

Step-by-step explanation:

What is the relation between yard and feet?

The value of one yard is equal to 3 feet.

That is given by,

1 yard=3ft.

We have 2 yards piece of aluminum wire

Firstly, we have to find the cost for 2 pieces of wire.

2x3=6

The cost is 13.80

13.80/6=2.5.

Therefore the price per foot will be $2.5.

The statement that correctly describes a normal distribution is, the approximate percent of values lying within three standard deviation of the mean is 49.85%. approximately 68% of the values are greater than the mean value.

For the standard normal distribution, 68% of the observations lie within 1 standard deviation of the mean; 95% lie within two standard deviation of the mean; and 99.9% lie within 3 standard deviations of the mean.

The Standard Normal curve, shown here, has mean 0 and standard deviation 1. If a dataset follows a normal distribution, then about 68% of the observations will fall within of the mean , which in this case is with the interval (-1,1).

In normally distributed data, about 34% of the values lie between the mean and one standard deviation below the mean, and 34% between the mean and one standard deviation above the mean. In addition, 13.5% of the values lie between the first and second standard deviations above the mean.

The approximate percent of values lying within three standard deviations of the mean is 49.85%. A. Approximately 68% of the values lie within one standard deviation of the mean.

Therefore,

The statement that correctly describes a normal distribution is, the approximate percent of values lying within three standard deviation of the mean is 49.85%. approximately 68% of the values are greater than the mean value.

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Answer:

D

Step-by-step explanation:ik

The set of integers is a Pythagorean triple are option (A) 10, 24, 25 and (D) 6, 8, 10

A Pythagorean triple is a set of three positive integers a, b, and c, such that a^2 + b^2 = c^2, which represents the sides of a right triangle.

Let's check each set of integers

A. 10^2 + 24^2 = 100 + 576 = 676 = 25^2. Therefore, (10, 24, 25) is a Pythagorean triple.

B. 9^2 + 12^2 = 81 + 144 = 225 = 15^2. Therefore, (9, 12, 15) is a Pythagorean triple. However, the set given is (9, 12, 21), which is not a Pythagorean triple.

C. 8^2 + 15^2 = 64 + 225 = 289 = 17^2. Therefore, (8, 15, 17) is a Pythagorean triple. However, the set given is (8, 15, 23), which is not a Pythagorean triple.

D. 6^2 + 8^2 = 36 + 64 = 100 = 10^2. Therefore, the set of integers (6, 8, 10) is a Pythagorean triple.

Therefore, the correct options are (A) 10, 24, 25 and (D) 6, 8, 10

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The given question is incomplete, the complete question is:

Which set of integers is a Pythagorean triple?

A.

10, 24, 25

B.

9, 12, 21

C.

8, 15, 23

D.

6, 8, 10

Let us set up some variables:

Now let us set up some equations based on the facts:

Equations:

   L = 4W     -- equation 1

   2L + 2W = 80 -- equation 2

   Plug the value of L from equation 1 into equation 2

    2(4W) + 2W = 80

     8W + 2W = 80

        10W = 80

           W = 8 -- equation 3

   Plug the value of W from equation 3 into equation 1:

    L = 4W = 4 * 8 = 32

Therefore the length is 32 and the width is 8.

Hope that helps!

Answer:

The fraction is 3/10 = .3

To find the radius of a cylindrical can that contains 1728 cm³ of water while using the minimum amount of metal, we need to minimize the surface area of the can.  

The surface area of a cylindrical can is given by the formula A = 2πr² + 2πrh, where r is the radius and h is the height.

We can express the height in terms of the volume and radius by using the formula V = πr²h. Rearranging the formula, we have h = V / (πr²). Substituting this into the surface area equation, we get A = 2πr² + 2πr(V / (πr²)). Simplifying further, A = 2πr² + 2V / r.

To minimize the surface area, we take the derivative of A with respect to r and set it equal to zero. Differentiating and solving for r, we find r = ∛(3V / (4π)). Substituting the given volume of 1728 cm³ into the formula, we get r = ∛(3 * 1728 / (4π)) ≈ 6 cm.

Therefore, the radius of the cylindrical can that contains 1728 cm³ of water while using the minimum amount of metal is approximately 6 cm.

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Answer:   ow where A = total ... b) How much money will Jack have after 5 years? ... Is it monetarily better to invest your.

Missing: Cody ‎| Must include: Cody

Simple Interest.pdfwww.bgreen.kyschools.us › userfiles

The more money being used and the longer it is used for, the ... product of the principal, the interest rate and the time in years. ... 4.) Isabella deposited $500 into a savings account at a local bank that earned 5% ... interest does she earn per year? year ... How much money did he have in the account after 9 months? Total.

Missing: $1400 ‎| Must include: $1400

Compound Interest Calculator - Iowa Trust and Savings Bankwww.iowatrust.bank › calculator › compound-interest

How interest is calculated can greatly affect your savings. ... often interest is compounded, or added to your account, the more you earn. ... Total Return After 10 Years ... for the 10 years ending December 31st 2020, had an annual compounded rate ... It is not possible to invest directly in an index and the compounded rate of ...

Missing: Cody ‎| Must include: Cody

Review Quiz 3.1-3.4 Answer Keywww.mpsaz.org › staff › kweinspahr › class2 › files › k...

4 x 21 € 84 b. How much will he owe the bank after June 8? -1567.28-84 = 1651.28. 3. Dean has a checking account at City Center Bank. During the month of ...

Missing: Cody ‎| Must include: Cody

Compound Interest - Purdue Mathwww.math.purdue.edu › ~penney › InterestTheory

How much would I owe after 3 years? Solution. On May 1, I have had

Step-by-step explanation:

Answer:

selling price=Rp 540,000.00.

profit=20%

cost price=selling price- profit% of cost price

cost price+profit% of cost price=selling price

cost price (1+20%)=Rp 540,000.00.

cost price=Rp 540,000.00./(1+20/100)=Rp 450000.00 is your answer

Answer: c

A false statement implies a true statement, so the conditional statement is true

Step-by-step explanation: just took the test

The inequality that represents the possible values for the number of hours babysitting and the number of hours landscaping is 12b + 8l ≥ 140.

A mathematical inequality is a statement that two quantities or expressions are not equal. Inequalities are used to compare the relative sizes of numbers or variables and represent constraints or conditions in various contexts, such as optimization problems, systems of linear equations, or financial planning.

Here we have

Harper is working two summer jobs, making $12 per hour babysitting and $8 per hour landscaping. Harper must earn no less than $140 this week.  

Let Harper work for 'b' hours in the baby setting and l hours in landscaping

The amount earned by Haper by babysitting = $ 12 × b = 12b

The amount earned by Haper by landscaping = $ 8 × l = 8l

Here the amount should not be less than $ 140

=> 12b + 8l ≥ 140

Hence,

The inequality that represents the possible values for the number of hours babysitting and the number of hours landscaping is 12b + 8l ≥ 140.

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Answer:

$10.79

Step-by-step explanation:

1) Make an equation

40x + 48.67 = 480.17

where x is hourly pay

2) Solve

40x + 48.67 = 480.17

40x + 48.67 - 48.67 = 480.17 - 48.67

40x = 431.50

40x / 40 = 431.50 / 40

x = 10.79

Answer:

a) x + y = 3200... Equation 1

b) $72,500

c) $17,400

d) 25x + 58y = 89,900.... Equation 2

Step-by-step explanation:

A promoter needs to make $89,900 from the sale of 3200 tickets. She charges $25 for some tickets and $58 for the others.

Hence, the system of Equations is given as:

Let the

Number of the $25 tickets sold = x

Number of the $58 tickets​ sold = y

Hence:

x + y = 3200... Equation 1

x = 3200 - y

$25 × x + $58 × y= $89,900

25x + 58y = 89,900..... Equation 2

Substitute 3200 - y for x

25(3200 - y ) + 58y = 89,900

80,000 - 25y + 58y = 89,900

- 25y + 58y = 89,900 - 80,000

33y = 9,900

y = 9,900/33

y = 300 tickets

Solving for x

x = 3200 - y

x = 3200 - 300

x = 2900 tickets

​(a) If there are x of the $25 tickets sold and y of the $58 tickets​ sold, write an equation that states that the sum of the tickets sold is 3200.

x + y = 3200... Equation 1

​(b) How much money is received for the sale of x tickets for $25 ​each?

x = 2900 tickets

Hence:

$25 × 2900 tickets

= $72,500

​(c) How much money is received for the sale of y tickets for $58 ​each?

y = 300 tickets

Hence:

$58 × 300

= $17,400

​

(d) Write an equation that states that the total amount received from the sale is $89,900.

25x + 58y = 89,900.... Equation 2

​(e) Solve the equations simultaneously to find how many tickets of each type must be sold to yield the $89,900.

Answer:

No: The diagonals are not congruent.

Answer: So the area of the sector with a central angle of 9.6 radians and a radius of 21.4 units is approximately 1438.47 square units.

Step-by-step explanation: To find the area of a sector, we can use the formula:

A = (θ / 2π) * πr^2

Where θ is the central angle of the sector in radians, π is the constant approximately equal to 3.14, and r is the radius of the sector. In this case, θ is 9.6 radians and r is 21.4 units, so we can plug those values into the formula to get:

A = (9.6 / 2π) * π * 21.4^2

Simplifying, we get:

A = (9.6 / 6.28) * 3.14 * 461.96

This simplifies to:

A = 1.5 * 3.14 * 461.96

And finally, to get the area of the sector we multiply to get:

A = 1.5 * 3.14 * 461.96 = 1438.47 square units

So the area of the sector with a central angle of 9.6 radians and a radius of 21.4 units is approximately 1438.47 square units.

Answer:

3x+15

Step-by-step explanation:

distribute by multiplying 3 to each term

3(x)+3(5)

3x+15

Hopes this helps please mark brainliest

Answer:

780 in

Step-by-step explanation:

65*12=780

Answer:

5 ft 5in (5.41667 ft)

Step-by-step explanation:

divide by 12 using long division and use remainder for inches. Or divide 65 by 12 and use decimal value. Hope this makes sense.

Answer:

23 feet

Step-by-step explanation:

1 yard = 3 feet, so 7 yards is 21 feet, plus 2 is 23 feet.

The distribution of X2 is given by X2 ~ Bin(N - 2, p). the probability that a given non-infected person will come in contact with a zombie during day t is p times the number of zombies Xt divided by the total number of individuals N.

(a) If Xt > 0, the probability that a given non-infected person will come in contact with a zombie during day t is pXt/N, where N is the total number of individuals in the community. This is because the probability that a given non-infected person comes in contact with any one of the Xt zombies is p, and there are Xt zombies in the community. Therefore, the probability that a given non-infected person will come in contact with a zombie during day t is p times the number of zombies Xt divided by the total number of individuals N.

(b) The pair (Xt, Yt), t=0,1,2,... is a Markov chain. The state space is S = {(x,y) : 0 ≤ x ≤ N, 0 ≤ y ≤ N}, where N is the total number of individuals in the community. The transition probabilities are given by:

P((x,y),(x-1,y+1)) = px(N-x+1)/N, if 0 < x < N and 0 < y < N,

P((x,y),(x,y)) = 1-py/N, if 0 < x ≤ N and 0 ≤ y < N,

P((x,y),(x,y+1)) = 1-P((x,y),(x-1,y+1))-P((x,y),(x,y)), if 0 < x < N and 0 ≤ y < N,

P((x,y),(x,y+1)) = 1-px, if x = 0 and 0 ≤ y < N,

P((x,y),(x,y)) = 1, if x = N and 0 ≤ y ≤ N.

These transition probabilities satisfy the Markov property, which states that the probability of transitioning to a new state depends only on the current state and not on any past states.

(c) If X0 = 1 and Y0 = N - 1, then X1 follows a binomial distribution with parameters N - 1 and p, since there are N - 1 non-infected individuals on day 0 and each has a probability p of becoming infected. Therefore, X1 ~ Bin(N - 1, p).

Similarly, if X1 = 1 and Y1 = N - 2, then X2 also follows a binomial distribution with parameters N - 2 and p, since there are N - 2 non-infected individuals on day 1 and each has a probability p of becoming infected. Therefore, X2 ~ Bin(N - 2, p).

Therefore, the distribution of X2 is given by X2 ~ Bin(N - 2, p).

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Answer:

Translate K to N and rotate about K until HK lies on the line containing LN.

Step-by-step explanation:

Hope this helps bb's!!

Lots of love and peace your way!!  <3

For a translation and a rotation map of ΔHJK to ΔLMN is given by translating K to N and rotating about K until HK lies on the line containing LN. Option C is correct.

When a form travels around a fixed point or over the mirror line without altering, it is said to be translating. When a form rotates around a fixed point, it is said to be rotating.

In conclusion, The translation and rotation of the map ΔHJK to ΔLMN Translate K to N and rotate about K until HK lies on the line containing LN.

The image of the triangle translation is attached with the answer below.

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Answer:

v=lxbxh

v=5x5x5

v=125cm

volume b

v=lxbxh

v=5x5x5

v=125cm

volume A+volume B

125+125=150

Step-by-step explanation:

you find the first one first then you find the second one then you add

Answer:

First cube

\( = {125}^{3} \)

second cube

\( = {125}^{3} \)

125 +125=250

Step-by-step explanation:

The formulas to find the volume of a cube are:

V = s3, where s is the edge length of the cube.

\(v = 5 \times 5 \times 5 = {125}^{3} \)

These percentages are based on the empirical rule, also known as the 68-95-99.7 rule

In a normal distribution, approximately:

68% of the data items fall within 1 standard deviation of the mean.

95% of the data items fall within 2 standard deviations of the mean.

99.7% of the data items fall within 3 standard deviations of the mean.

These percentages are based on the empirical rule, also known as the 68-95-99.7 rule, which is a common approximation for the standard deviation intervals in a normal distribution.

A normal distribution, also known as a Gaussian distribution or bell curve, is a probability distribution that is symmetric and bell-shaped. It is widely used in statistics and probability theory to model various natural phenomena and random variables.

The normal distribution is widely used in various fields, including statistics, finance, social sciences, and natural sciences, due to its simplicity and wide applicability. It allows researchers and analysts to make predictions, estimate probabilities, and perform statistical inference based on the properties of the distribution.

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