A solid object where the radius of bse is 7cm and height is 12cm​

Answer:

37

Step-by-step explanation:

The answer is 37 I tried it and its right

The tall skyscraper in New York City, New York, that is often nicknamed the "cathedral of commerce" is known as the Woolworth Building.

It is a 52-story building with a stone surface that resembles Gothic architecture. The Woolworth Building is located at 233 Broadway and was completed in 1913. It was designed by architect Cass Gilbert and was once the tallest building in the world.

The building served as the headquarters for the Woolworth Company and is now used for various purposes, including office spaces and residential units. It is considered an iconic landmark in New York City and is recognized for its distinctive design and historical significance.

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Answer:

I do not know

Step-by-step explanation:

Answer:

  circumcenter

Step-by-step explanation:

You want to know the name of the point equidistant from the vertices of a triangle.

The circle that passes through the vertices of a triangle is called a "circumcircle". It circumscribes the triangle. Its center is equidistant from all points on the circle, so is equidistant from the triangle's vertices.

The point equidistant from the vertices of a triangle is the circumcenter.

__

Additional comment

The circumcenter is at the intersection of the perpendicular bisectors of the sides of the triangle.

Answer:

Step-by-step explanation:

103.8 seconds

68.11024 inches

The number of aduir tickets sold was 44. If 2/3 of the ticket is 66 and 1/3 of the tickets is 1/3, you’ll know that by diving 66 with 3 you find the answer for the children’s ticket. 66 divide 3 is 22. But how do you find the adults ticket? Well if the rest are all adults which it is then you find the left overs. 66-22=44 and the answer will be 44. 1/3 of 66 is 22 and 2/3 of 66 is 44.

for this case we have the folloeing information: In a class we have 17 flute players and 15 Clarinet Players for the Amy's Music Class.

The total of students are:

And then if we need to select one player (student) the probability would be given by:

And the best answer would be A) 1/32

Step-by-step explanation:

PE = mgh

PE = (1 kg) (10 m/s²) (4 m)

PE = 40 J

The number of people attending affects how much food is prepared for a catered event. The number of people attending is the explanatory variable in this scenario.

One kind of independent variable is an explanatory variable. Both words are frequently used interchangeably. This is the variable that changes as we change it or watch it change. In other words, it is a factor that a researcher has changed in an experiment.

In the given situation, the number of people attending is an explanatory variable and the amount of food prepared is a dependent variable. As the number of people attending increases, the amount of food prepared also increases. This means the effect of one variable alters the effect of another variable. The change of one variable is called an independent variable while the change that occurs because of the independent variable is a dependent variable.

Therefore, the required answer is the number of people attending.

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Answer:

42069

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

4(x-1) = 2(6-2x)

x=2

Answer:

x=2

Step-by-step explanation:

4(x-1)=2(6-2x)

4x-4=12-4x

Add 4 to both sides

4x=16-4x

Add 4x to both sides

8x=16

Divide by 8 on both sides

x=2

The area principle is a fundamental concept in data visualization that states that the size of a graphical element (such as a bar, a pie slice, or a bubble) should be proportional to the quantity it represents.

In other words, the area of the graphical element should accurately reflect the magnitude of the data it is displaying. This principle is particularly important when comparing quantities, as it allows the viewer to quickly and accurately perceive the relative differences between them. For example, if two bars in a bar chart have the same width but different heights, the viewer may be misled into thinking that the two quantities are closer in magnitude than they actually are.

The area principle is often applied in conjunction with other principles of good data visualization, such as using clear and simple designs, avoiding clutter, and choosing appropriate scales and units. The goal is to create visualizations that are not only aesthetically pleasing but also informative and effective in communicating the underlying data.

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We don't have enough information to compute the probability exactly of the three given cases but we can make some observations and can conclude the results.

Firstly, assigning some variables to the events:

A: Adam goes to the movie B: Bob goes to the movie C: Cindy goes to the movie

P(A|B) = 0.3 (the probability that Adam goes if Bob goes)

P(C|B) = P(C|A,B) (the probability that Cindy goes if Bob goes is the same as the probability that Cindy goes if both Adam and Bob go)

P(A&B&C) > 0 (the probability that all three will go is strictly positive)

We want to find P(A|B&C). We can use Bayes' theorem:

P(A|B&C) = P(A&B&C) / P(B&C)

= P(C|A,B) * P(B|A) * P(A) / P(C|B) * P(B) (by the multiplication rule and rearranging terms)

simplify this expression,

P(C|A,B) = P(C|B) (given)

P(B|A) = P(B) (assuming independence)

P(C|B) = P(C|A,B) + P(C|A,B') - P(C|A,B) * P(C|A,B') (by the law of total probability, where B' is the event that Bob doesn't go)

Substituting these into the expression for P(A|B&C), we get:

P(A|B&C) = P(C|B) * P(A) / [P(C|A,B) + P(C|A,B') - P(C|A,B) * P(C|A,B')]

We don't have enough information to compute this probability exactly, but we can make some observations:

P(A) > 0 (given)

P(C|B) > 0 (given that the probability that all three will go is strictly positive)

P(C|A,B') <= 1 (the probability that Cindy goes if Adam goes but Bob doesn't go can't be greater than 1)

P(C|A,B') < P(C|A,B) (intuitively, it's less likely that Cindy will go if Bob doesn't go)

Using these observations, we can conclude that:

P(C|A,B') * P(C|A,B) < P(C|A,B) (since both probabilities are between 0 and 1)

P(C|A,B) + P(C|A,B') - P(C|A,B) * P(C|A,B') > P(C|A,B) (by the above inequality)

P(C|B) * P(A) / [P(C|A,B) + P(C|A,B') - P(C|A,B) * P(C|A,B')] > P(A) * P(C|B) / P(C|A,B)

Therefore, we can say that:

P(A|B&C) > P(A) * P(C|B) / P(C|A,B)

In other words, the probability that Adam will go if both Bob and Cindy go is greater than the probability that Adam will go if Bob goes, multiplied by the probability that Cindy will go if Bob goes, divided by the probability that Cindy will go if both Adam and Bob go.

We cannot say exactly what this probability is without more information, but we can say that it is greater than 0.3 * P(C|B), since P(C|A,B) is at most equal to P(C|B).

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Answer:

1 and a half miles

Step-by-step explanation:

1/2 hour = 3/4 miles

1 hour = 2(3/4) miles

The probability of a score being 130 or less in a normal distribution with a sample size of 45, a mean of 150, and a standard deviation of 15 is 9.18%. Correct option is D.

The probability of a score being 130 or less in a normal distribution can be calculated using the standard normal distribution formula.

First, we need to standardize the score using the formula:

z = (x - μ) / σ

where x is the score, μ is the mean, and σ is the standard deviation.

In this case, x = 130, μ = 150, and σ = 15. Substituting these values, we get:

z = (130 - 150) / 15 = -1.33

Next, we can look up the probability of z being less than or equal to -1.33 from the standard normal distribution table or using a calculator.

The probability of z being less than or equal to -1.33 is 0.0918, or approximately 9.18%.

This means that approximately 9.18% of the sample would score 130 or less. It is important to note that this probability assumes that the distribution is perfectly normal and that the sample was selected randomly. Therefore, correct option is D.

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The expression for Kp for the given equilibrium reaction is: Kp = (P(NO2))^2 / (P(NO))^2 * (P(O2))

To write the expression for Kp for the given equilibrium reaction, we need to use the equilibrium constant expression. In this case, the equilibrium constant is represented as Kp, which is the ratio of the partial pressures of the products to the partial pressures of the reactants, each raised to the power of their stoichiometric coefficient.

For the reaction 2NO(g) + O2(g) « 2NO2(g), the expression for Kp is:

Kp = (P(NO2))^2 / (P(NO))^2 * (P(O2))

Here, P(NO2) represents the partial pressure of NO2, P(NO) represents the partial pressure of NO, and P(O2) represents the partial pressure of O2.

So, to calculate Kp, we need the partial pressures of NO2, NO, and O2 at the given temperature of 1000 K.

However, the given information does not provide the partial pressures of the substances. It only provides the standard Gibbs free energy of formation (ΔG°f) values for NO2 and NO.

In summary, the expression for Kp for the given equilibrium reaction is:

Kp = (P(NO2))^2 / (P(NO))^2 * (P(O2))

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The ratio of the height of shape a to shape c is 2 : 5

From the question, we have the following parameters that can be used in our computation:

Area A = 4

Area B = 25

Take the square root of both

So, we have

Length A = 2

Length B = 5

So, we have

Ratio = 2 : 5

Hence, the ratio is 2 : 5

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Answer:

16=x

Step-by-step explanation:

the two sides are equal, soo i set them equal to each other and add 18 to 16 then divide each side by two and get 16 = x

Option D)  Total percent that is between the mean plus and minus 1.96 standard deviations is 0.8413 - 0.1587 = .6826 = 68.26%

An example of a continuous probability distribution is the normal distribution, in which the majority of data points cluster in the middle of the range while the remaining ones taper off symmetrically toward either extreme. The distribution's mean is another name for the center of the range.

A unique type of normal distribution with a mean of 0 and a standard deviation of 1 is known as the standard normal distribution, or z-distribution. By transforming the values of any normal distribution into z scores, it is possible to standardize it. Z scores provide the number of standard deviations from the mean that each value falls within.

In the problem standard Deviation (SD) is 1.96.

Let the mean of the distribution be \(\alpha\).

And , The standard Distribution is z .

Therefore The value of Random Variable X are \(\alpha\) -1.96 and \(\alpha\) + 1.96.

Standard Distribution for X = \(\alpha\) -1.96 we get ,

z = \(\frac{X - mean}{SD} = \frac{\alpha -1.96 -\alpha }{1.96} = -1\)

For Z = -1 ,

Normal Distribution is \(\phi(z) = \phi(-1) = 1 - \phi(1) = 1 - 0.8413 = .1587\)

Similarly for X = \(\alpha\) + 1.96

z = 1

\(\phi(z) = \phi(1) = 0.8413\)

Total probability that is between the mean plus and minus 1.96 standard deviations is 0.8413 - 0.1587 = .6826 = 68.26%

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Answer:

12.6

Step-by-step explanation:

well the true answer is 12.56, i might of rounded wrong lol

Answer:

y = - 35

Step-by-step explanation:

Expressing as a fraction , that is

\(\frac{y}{-7}\) = 5 ( multiply both sides by - 7 to clear the fraction )

y = - 35

You can rent time on computers at the local copy center for 35 minutes with $25.

To find out how much time you can rent for $25 at the local copy center, follow these steps:

1. Subtract the $10 setup charge from the total amount you have: $25 - $10 = $15.
2. Now you have $15 left for renting time on the computers. Since it costs $2 for every 5 minutes, you need to find out how many 5-minute increments can be covered by $15.
3. Divide the remaining amount by the cost per 5-minute increment: $15 / $2 = 7.5. Since you can't have half an increment, round down to 7.
4. Multiply the number of 5-minute increments by the time per increment: 7 * 5 = 35 minutes.

So, you can rent time on computers at the local copy center for 35 minutes with $25.

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Answer:

Step-by-step explanation: The answer is to be calculated with help of taking out averages of the households' Tvs.

In order to calculate the expected value we multiply each value of the random variable by its probability and then add the results.

(1 TV times 350/1000) + (2 TV times 500/1000) + (3 TV times 120/1000) + (4 TV times 30/1000) = 1.83.

on average, each household has 1.83 TVs.

As per the data given, a television channel conducted a study on the number of TVs per household in their service area. Out of 1000 households surveyed, 350 have one TV, 500 have two TVs, 120 have three TVs and 30 have four TVs. We need to determine the number of TVs each household has on average.To calculate the average number of TVs, we need to calculate the total number of TVs and divide that by the number of households.

Totals TVs = (Number of households with 1 TV × 1) + (Number of households with 2 TVs × 2) + (Number of households with 3 TVs × 3) + (Number of households with 4 TVs × 4)Total TVs

= (350 × 1) + (500 × 2) + (120 × 3) + (30 × 4)Total TVs = 350 + 1000 + 360 + 120

Total TVs = 1830

Average number of TVs per household = Total TVs / Number of households

Average number of TVs per household = 1830 / 1000

Average number of TVs per household = 1.83

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Given problems;

 1. Factor;  x²+5x-24

To factor this equation, we must understand that this is a quadratic equation.

A quadratic equation usually has two roots.

            x²+5x-24 = 0

  the numbers are  +8 and -3

 then replace 5x with the number;

        x² + 8x - 3x - 24  = 0

Now factorize;

     x(x +8) - 3(x + 8) = 0

        (x-3)(x+8)  = 0

Factoring gives (x-3)(x+8)

2. Factor 2n² - 5n -3;

Equate to zero;

   2n² - 5n -3 = 0

Find the number whose sum is -5 and the product gives -6( 2 x -3);

      the number is -6 and +1;

   2n² - 6n + n -3 = 0

   2n(n-3) + 1(n-3) = 0

     (2n + 1)(n-3) = 0

The factor of the equation is (2n + 1)(n-3).

-8 < 4

hope it helps

Answer: -2≤-8<4

Step-by-step explanation:

Answer:

its B

Step-by-step explanation:

If he deposits $56,000 into an account that pays 2.92% interest compounded daily, it takes for his money to grow to the desired amount will be 21.7 years. Option b is correct.

It is defined as the interest based on the principal amount, it does not include the compounded amount. The interest calculates on the initial amount or borrowed amount.

It is given that,

Principal(P) = $56,000

Rate(R) = 2.92%

Time(T) = x years

Interest(I)=?

The amount to be collected to save the money is,

=$92,400 - $56,000

=$36,400

Interest = $36,400

The formula for the simple interest is,

I=(P×R×T)/100

Substitute the given value as

\(\rm 36400=\frac{\left(56000\times \:2.92T\right)}{100} \\\\ \frac{\left(56000\times \:2.92T\right)}{100}=36400 \\\\ \frac{100\times \:56000\times \:2.92T}{100}=36400\times \:100 \\\\ 163520T=3640000 \\\\ T=\frac{1625}{73} \\\\ T=21.7 \ years\)

Thus, if he deposits $56,000 into an account that pays 2.92% interest compounded daily, it takes for his money to grow to the desired amount will be 21.7 years. Option b is correct.

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Answer: A. 11 yards

Step-by-step explanation:

To find the distance between the bike rack at (-6, 1) and the bench at (5, 1), we can use the distance formula:

d = sqrt((x2 - x1)^2 + (y2 - y1)^2)

where (x1, y1) is the coordinates of the bike rack and (x2, y2) is the coordinates of the bench.

Substituting the values, we get:

d = sqrt((5 - (-6))^2 + (1 - 1)^2)

d = sqrt((11)^2 + 0^2)

d = sqrt(121)

d = 11

Therefore, the distance between the bike rack and the bench is 11 yards. So, the correct answer is A.

Answer: 11 yards

Step-by-step explanation:

Answer:

$14.98

Step-by-step explanation:

The store bought the pair of shoes for $42.80.

If the store sells the pair of shoes at a 35% markup, then it is selling it at:

(\(\frac{35}{100}\) × 42.80 ) + 42.80 = 14.98 + 42.80 = $ 57.78

To calculate how much money the store is making from selling this pair of shoes:

57.78 - 42.80 = $14.98

The store would be making $14.98 for selling one pair of shoes to a customer.

Answer: x = 9

Step-by-step explanation:

(5x + 13) + (13x + 5) + (5x + 13) + (13x + 5) = 360

36x + 36 = 360

36x = 324

36/36 x = 324/36

x = 9