what is the volume of a right circular cylinder with a base diameter of 6m and a height of 5 m

Answer:

2205 yards.

Step-by-step explanation:

There is 3 feet in a yard

 feet : yard

   3   :     1

6615 :  2205

2205 yards.

Answer:

2205

Step-by-step explanation:

Given,Three possible risk scenarios X, Y and Z. The initial assessment found that X is twice as likely as Z and Y is three times as likely as Z.

Probability of X is p(X) = 2p(Z)
Probability of Y is p(Y) = 3p(Z)
Probability of Z is p(Z)Let the probability of Z be p. So, the probability of X and Y can be written as:
p(X) = 2p(Z)p(Y) = 3p(Z). And, Total probability, p(X) + p(Y) + p(Z) = 1. Given that, p(X) + p(Y) + p(Z) = 12p(Z) + 3p(Z) + p(Z) = 1(6p(Z) = 1)p(Z) = 1/6. Therefore, p(X) = 2p(Z) = 2(1/6) = 1/3p(Y) = 3p(Z) = 3(1/6) = 1/2. Hence, the probability of X, Y, and Z are p(X) = 1/3, p(Y) = 1/2, and p(Z) = 1/6 respectively.

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Answer: x = 24

Step-by-step explanation:

Answer: x= 24

Step-by-step explanation:

so first you have to find the common dominator which would be 8 then you would have to combine fractions with the common dominator then you need to multiply all the numbers  

Moving along a circle that is encircled by a square is point p. The bottom-left corner of the square is fixed at point q. Drag the point p around the circle in the applet below to investigate this issue.

As Point P moves from A to \($B \rightarrow$\)

(d) Distance, increases then decreases.

As point P moves from B to \($C \rightarrow$\)

(a) Distance Decreases

As point P moves from C to \($D \rightarrow$\)

(b) Distance tier eases then increases.

a As Point P moves from D to\($A \rightarrow$\)

(c) Distance increases.

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The supply curve shifts as a result of every factor but a change in market price. The movement along the supply curve and the change in price are correlated.

The supply curve can change depending on a number of variables, such as shifts in production costs (such as raw material and labor prices), advancements in technology, the level of competition and the number of sellers/producers, as well as the regulatory and tax environment.

Although a shift in the quantity supplied or along the supply curve for a given commodity or service is frequently brought about by a change in price, the supply curve itself does not alter as a result.

Input prices, weather conditions, technological advancements, as well as governmental taxes, regulations, and subsidies, can all modify the supply curve for goods and services, resulting in a different quantity being delivered for a given price.

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Answer:

152.7 cm/s

Step-by-step explanation:

The radius of DVD, r = 6 cm

The angular speed of DVD, \(\omega=243\ rev/min=25.45\ rad/s\)

We need to find the linear speed of the DVD.

The relation between linear speed and angular speed is given by :

\(v=r\omega\\\\v=0.06\times 25.45\\\\v=1.527\ m/s\)

or

v = 152.7 cm/s

So, the linear speed of the DVD is 152.7 cm/s.

Answer:

26.347

Step-by-step explanation:

use a calculator bruda

Step-by-step explanation:

The bigger number should on the top and the smallest number should be on bottom,so if there is less digit in he too number then there must be added. so after the equation is solved the answer comes.

Answer:

\(f^{-1}\)(x) = \(\frac{1}{9}\) x + 8

Step-by-step explanation:

let y = f(x) and rearrange making x the subject, that is

y = 9(x - 8) ← divide both sides by 9

\(\frac{y}{9}\) = x - 8 ( add 8 to both sides )

\(\frac{y}{9}\) + 8 = x

Change y back into terms of x with x = \(f^{-1}\)(x) , thus

\(f^{-1}\)(x) = \(\frac{1}{9}\) x + 8

Answer:

true

false

true

false

true

false

true

"every dollar" means P = 1

compounded monthly interest means 12

1(1+(.129/12)^(12(1)) =

in calculator do pemdas

1. .129/12 = 0.01075

2. 0.01075 + 1 = 1.01075

3. (1.01075)^12 = 1.136907156 =

answer = 1.14

Mayfield schools

lcps

The percent of the field goals did Samuel make will be 77.5%.

A percentage is a value or ratio that may be stated as a fraction of 100. If we need to calculate a percentage of a number, we should divide it's entirety and then multiply it by 100. The percentage therefore refers to a component per hundred. Per 100 is what the word percent means. It is represented by %.

Samuel made 31 out of 40 field goals during football practice. The percent of the field goals did Samuel make will be:

= 31 / 40 × 100

= 77.5%

The percentage is 77.5%.

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Answer:

Ok? Did you finished asking the question? Just in case, that is 89/100 or 0.89

Step-by-step explanation:

Here, Population: All parents, Sample: 100 parents and Parameter: Parents’ approval of teachers

The sample space of a random experiment is the collection of all possible outcomes. An event associated with a random experiment is a subset of the sample space. The probability of any outcome is a number between 0 and 1. The probabilities of all the outcomes add up to 1.

Given that, A local school board wants to get parents to evaluate teachers. They select 100 parents and find that 89% approve of their child’s teacher, here we need to find the population, sample and parameter of interest

So, as we see,

The population is the entire group that you want to draw conclusions about.

Therefore, the population here is = All parents

The sample is the specific group that you will collect data from.

Therefore, the sample = 100

The parameter is any characteristic that can help in defining or classifying a particular system.

Therefore, the parameter = Parents’ approval of teachers

Hence, we get Population: All parents, Sample: 100 parents and Parameter: Parents’ approval of teachers

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The percentage of workers who were late for work in the cheese factory is 90%.

To determine the percentage of workers who were late for work in the cheese factory, we need to compare the number of workers who arrived after 7 am to the total number of workers.

Given that there were five workers present at 7 am and a total of 50 workers in the factory, we can calculate the number of workers who arrived late by subtracting the number of workers who were present at 7 am from the total number of workers.

Late workers = Total workers - Workers present at 7 am

Late workers = 50 - 5 = 45 workers

Now, to find the percentage of late workers, we divide the number of late workers by the total number of workers and multiply by 100:

Percentage of late workers = (Late workers / Total workers) * 100

Percentage of late workers = (45 / 50) * 100

Percentage of late workers = 90%

Therefore, the percentage of workers who were late for work in the cheese factory is 90%.

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The investment in the government bond has the lowest risk. Since it is not dependent on the market situation.

What is real estate?

Real estate is any immovable property of this kind that has a stake in a piece of land, a building, or housing in general. It also includes the natural resources on the land, such as water, crops, minerals, and minerals.

What is mutual fund?

A mutual fund is an investment vehicle that is professionally managed and collects money from a number of investors to buy securities. The phrase is frequently used in the US, Canada, and India, while open-ended investment companies in the UK and SICAVs in Europe are comparable global structures.

Stock market: One of the finest methods to make money is through stock investments. Any investor can successfully use stocks to attain their long-term financial goals with a smart investment plan and data-driven judgements. Every investment carries a certain level of risk.

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A threat to internal validity occurs only if a potential design confound varies systematically with the independent variable.

In experimental research, an independent variable is a variable that the researcher manipulates or systematically varies in order to study its effect on the dependent variable. It is called "independent" because it is not influenced by any other variables in the experiment, and its effects on the dependent variable can be observed and measured independently of any other factors.

Only when a possible design confound fluctuates systematically with the independent variable does internal validity come under threat. In other words, it might be challenging to distinguish between the effects seen on the dependent variable and the independent variable if there is a component that fluctuates consistently or predictably with changes in the independent variable. Internal validity is less likely to be threatened by random or unplanned variation.

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A threat to internal validity occurs only if a potential design confound varies systematically with the independent variable. This means that if the confound varies randomly or haphazardly, it is less likely to affect the results of the study.

This means that the confound is consistently related to the independent variable, making it difficult to determine if the observed effects are due to the independent variable or the confound. If the confound varies spontaneously or haphazardly, it is less likely to pose a threat to internal validity, as it would not be consistently associated with the independent variable.

However, if the confound is related to the independent variable in a consistent and predictable way, it can introduce bias and undermine the internal validity of the study. It is important for researchers to carefully control for potential confounds and ensure that any observed effects are truly due to the independent variable and not some other factor.

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Answer:

102

Step-by-step explanation:

Answer:

24 grams

Step-by-step explanation:

Since there are three of them, I multiply by the mass, which is 8, and get 24 grams.  Hope this helps!

Answer:

To add 3√50 and 4√18, we first simplify the radicals:

3√50 = 3√(252) = 35√2 = 15√2

4√18 = 4√(92) = 43√2 = 12√2

Now, we can add these expressions:

3√50 + 4√18 = 15√2 + 12√2 = 27√2

Therefore, the answer is A. 27√2.

Answer:

The unit rate is 2700 ÷ 3 = 900 2700 \div 3 = 900 2700÷3=900 kilometers per hour.

Step-by-step explanation:

On simplification,  \(\frac{18x^{3}y }{3x^{3} }\) we get the final answer \(\frac{18x^{3}y }{3x^{3} } = 6y\).

Simplification is the process of substituting a mathematical expression with a simpler, usually shorter counterpart.

The given expression is \(\frac{18x^{3}y }{3x^{3} }\)      (equation 1)

To simplify this expression, need to simplify the denominator and numerator separately.

Therefore to simplify the numerator first,

\(18x^{3}y = 18 * x *x *x *y\)

Also, we  can write 18 as 6 * 3

\(18x^{3}y = 6 *3 * x *x *x *y\\18x^{3}y = 2*3*3 * x *x *x *y\)

Now simplify the denominator

\(3x^{3} = 3 *x*x*x\)

Put all the simplified values in Equation 1, and we get

\(\frac{18x^{3}y }{3x^{3} } = \frac{2*3*3*x*x*x*y}{3*x*x*x}\)

Now cancel out the similar term, and we have the final answer,

\(\frac{18x^{3}y }{3x^{3} } = 6y\)

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Answer:

B) 32 degrees

Step-by-step explanation:

Firstly, identify that the sum of the interior angles of a triangle always equals 180 degrees. By looking at the side of angle A and C, we notice they are equal, which means the measure of the angles are equal. So 74 degrees plus 74 degrees equals 148 degrees. 180 degrees minus 148 degrees equals 32, which is the measure of angle B. Let me know if you have any further questions.

Answer:

6

Step-by-step explanation:

The definite integral ∫[3 to 6] 6 dx, evaluated by the limit definition, is equal to 18.

The definite integral ∫[3 to 6] 6 dx can be evaluated using the limit definition of integration, which involves approximating the integral as a limit of a sum.

The limit definition of the definite integral is given by:

∫[a to b] f(x) dx = lim[n→∞] Σ[i=1 to n] f(xi)Δx

where a and b are the lower and upper limits of integration, f(x) is the function being integrated, n is the number of subintervals, xi is the ith point in the subinterval, and Δx is the width of each subinterval.

In this case, we are given the function f(x) = 6 and the limits of integration are from 3 to 6. We can consider this as a single interval with n = 1.

To evaluate the definite integral, we need to determine the value of the limit as n approaches infinity for the Riemann sum. Since we have only one interval, the width of the subinterval is Δx = (6 - 3) = 3.

Using the limit definition, we can write the Riemann sum for this integral as:

lim[n→∞] Σ[i=1 to n] f(xi)Δx = lim[n→∞] (f(x1)Δx)

Substituting the given function f(x) = 6 and the interval width Δx = 3, we have:

lim[n→∞] (6 * 3)

Simplifying further, we obtain:

lim[n→∞] 18 = 18

Therefore, the definite integral ∫[3 to 6] 6 dx, evaluated by the limit definition, is equal to 18.

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The values of a and b such that y = ax + b is Gaussian distributed with mean 0 and variance 1 are a = 1/σ and b = -µ/σ or a = -1/σ and b = µ/σ.

Let's first find the mean and variance of y, where y = ax + b.

The mean of y is given by:

E[y] = E[ax + b] = aE[x] + b = aµ + b

Similarly, the variance of y is given by:

Var[y] = Var[ax + b] = a²Var[x] = a²σ²

Now, we want y to be Gaussian distributed with mean 0 and variance 1, i.e., y ~ N(0,1).

So, we have:

aµ + b = 0   and   a²σ² = 1

From the first equation, we can solve for b in terms of a and µ:

b = -aµ

Substituting this into the second equation, we get:

a²σ² = 1

Solving for a, we get:

a = ± 1/σ

So, we have two possible values for a: a = 1/σ or a = -1/σ.

Substituting these values for a and b = -aµ into the expression for y, we get:

y = (x - µ)/σ  or y = -(x - µ)/σ

Both of these expressions have a standard normal distribution (i.e., mean 0 and variance 1), so either one can be used as the solution to the problem.

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Answer:

C)  56

Step-by-step explanation:

2(AE) = BD

AC = BD

2(2x + 6) = 6x - 10

4x + 12 = 6x - 10

-2x = -22

x = -22/-2 = 11

AC = 6(11) - 10 = 56

Answer:

901,287

982,282

287,099

Step-by-step explanation:

287,982,287,901,287,099

The value of the given expression will be 4.

Expression in maths is defined as the relation of numbers variables and functions by using mathematical signs like addition, subtraction, multiplication and division.

Given that the expression is 2⁴ / ( 3.2 x 0.8 0 + 1.44 ). SOlve the expression as below,

E = 2⁴ / ( 3.2 x 0.8 ) + 1.44 )

Solve the denominator by mathematical operation.

E = 16 / ( 2.56 + 1.44 )

Divide the numerator by denominator,

E = 16 / 4

E = 4

Therefore, the solution of the expression is 4.

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Answer:

12 miles

Step-by-step explanation:

because of slope

Answer: que

Step-by-step explanation:

The lengths of the diagonals of the isosceles trapezoid are different therefore, the trapezoid do not meet the regulations of the paper airplane contest.

An isosceles trapezoid is a quadrilateral with a pair of parallel sides, while the non parallel sides of an isosceles trapezoid are congruent.

The length of the diagonals of the trapezoid can be found from right triangles, ΔBDH and the similar triangles formed by ΔBKY and ΔHKR

DB = √((HB)² + (DH)²)

DB = √((20)² + (12)²) = √(544) = 4·√(34) in.

KY = 6.83 in. The equivalent ratio of the corresponding sides of similar triangles indicates;

HK/KB = KR/KY

8.72/(12 - 8.72) = KR/6.83

KR = 6.83 × (8.72/(12 - 8.72)) ≈ 18.16

The diagonal YR ≈ 6.83 + 18.16 = 24.99

The diagonals of the trapezoid are both less than 25, but the diagonal lengths are different, therefore, the trapezoid are not isosceles trapezoids

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