members of a softball team raised 1405.25 to go to a tournament. they rnted a bus for 822.50 and budgeted 27.75 per each players . write and solve an equation which can be used to determine x , the number of players the team can bring to the tournament

Answer:

correct frequency is A

Step-by-step explanation:

There is a frequency table and no. of vegtables eating for 36 days so we write fill the table as

So the correct frequency is A which fulfill every frequency of no.

The vapor pressure of a given liquid will increase if the temperature is increased.

Therefore the answer is (d).

Vapor pressure is defined as the pressure exerted by the vapor phase of a liquid in equilibrium with its liquid phase at a given temperature. When the temperature of a liquid is increased, the kinetic energy of its molecules also increases, which can lead to an increase in the number of molecules that escape from the liquid phase into the vapor phase. As a result, the vapor pressure of the liquid will increase.

Options a, b, and c do not necessarily cause an increase in vapor pressure. A larger container with a larger surface area (a) may lead to an increase in the rate of evaporation, but it will not necessarily result in an increase in vapor pressure. An increase in the volume of the liquid (b) or the vapor phase (c) would result in a decrease in the vapor pressure, not an increase. Adding a more volatile liquid to the given liquid (e) may result in a change in the vapor pressure, but it is not clear that it would necessarily result in an increase.

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Altham's discrete distribution belongs to the two-parameter exponential family and exhibits a binomial distribution when one of the parameters is set to 1.

The discrete distribution proposed by Altham in 1978, denoted as f(x; 33.14, 0), is a member of the two-parameter exponential family. It can be expressed as f(x; θ, φ) = c(θ, φ) (n x) θ**x (1 – θ)**(n-x) φ**x(n-x), where c(θ, φ) is the normalizing constant.

The two-parameter exponential family is a class of probability distributions characterized by the form f(x; θ, φ) = h(x) exp(θT(x) + φA(θ)), where θ and φ are the parameters, h(x) is a function of x, T(x) is a vector of sufficient statistics, and A(θ) is a function of θ. In the context of Altham's distribution, the occurrence of the binomial distribution corresponds to setting φ = 1.

This highlights the connection between Altham's model and the binomial distribution, with the potential for overdispersion when φ < 1, as noted by Altham. Lindsey and Altham (1998) further utilized this framework to develop an alternative model known as the beta-binomial.

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The value of r'(1) and s'(4) is 0 that can be interpreted with the help of the graph that is given in the question.

Derivative in mathematics, the rate of change of a characteristic with recognize to a variable. Derivatives are essential to the answer of troubles in calculus and differential equations. The essence of calculus is the by-product. The by-product is the immediately price of extrade of a characteristic with recognize to certainly considered one among its variables. This is equal to locating the slope of the tangent line to the characteristic at a point

\(r(x) = f(g(x))\)therefore the derivative of r is given by \(r'(x) = f'g(x)\times g'(x)\)

\(r'(1) = f'(g(1))\times g'(1)\) from the graphs

r'(1) = f'4 \times g'1 = (5/4) \times(0) = 0

Similarly s'(1) = g'(f(1))\times f'(1) from the graphs

 f(1)=1.5, f'(1)

=\dfrac{ (3-0)}{(0-2)}

= -3/2 , g'(3/2) = 0

s'(4) = g'(3/2) \times f'(4) = 0(-1.5) = 0

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Complete question:

let r(x) = f(g(x)) and s(x) = g(f(x)), where f and g are shown in the figure. find r'(1) and s'(4).

Answer:

A compound inequality is a sentence with two inequality statements joined either by the word “or” or by the word “and.” “And” indicates that both statements of the compound sentence are true at the same time. It is the overlap or intersection of the solution sets for the individual statements. “Or” indicates that, as long as either statement is true, the entire compound sentence is true. It is the combination or union of the solution sets for the individual statements. A compound inequality that uses the word “and” is known as a conjunction. Although “and” and “or” are parts of speech known as conjunctions, the mathematical conjunction has a different meaning from the grammatical one. To prove the point, the conjunction (part of speech) “or”—when used in a compound inequality—forms what is known as a disjunction. Just remember “con” means “with another,” and “dis” means “one OR the other.”

Answer:

13

Step-by-step explanation:

If we want to find out if there are an equal amount of boys and girls, then we do 22/2 which is 11. BUT, it says there are two more girls than boys. So...

11+2 since there are two more boys than girls. 11+2=13 girls.

it is true that for a scalar-valued function f(x, y), it makes sense to talk about its maximum or minimum value. We can find these values by analyzing the critical points and their corresponding second partial derivatives.

True, for a scalar-valued function f(x, y), it makes sense to talk about its maximum or minimum value.
A scalar-valued function f(x, y) is a function that takes two inputs (x and y) and outputs a single value. These types of functions are often used to represent the relationship between two variables, such as the height of a surface above a plane, temperature distribution, or profit of a business depending on two factors.
To find the maximum or minimum value of a scalar-valued function f(x, y), we need to examine its critical points. Critical points are the points where the gradient of the function is either zero or undefined. The gradient is a vector consisting of the partial derivatives of the function with respect to x and y. We can calculate the partial derivatives (∂f/∂x and ∂f/∂y) and then set them equal to zero to find the critical points.
Once we have found the critical points, we can determine whether they correspond to a maximum, minimum, or saddle point (neither a maximum nor a minimum) by examining the second partial derivatives. The second partial derivatives help us determine the curvature of the function around the critical point. We can use the second partial derivative test, which involves calculating the determinant of the Hessian matrix (composed of the second partial derivatives) to classify the critical points.
In conclusion, it is true that for a scalar-valued function f(x, y), it makes sense to talk about its maximum or minimum value. We can find these values by analyzing the critical points and their corresponding second partial derivatives.

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Answer:

sin A or cos C

Step-by-step explanation:

Assuming that the length of BC is 4cm (it looks like a 6, sort of):

Looking at Angle A, the side labeled 4 is OPPOSITE angle A, and AC is the hypotenuse. The trig ratio that involves the opposite side and the hypotenuse is sine.

sin A = (opposite) / (hypotenuse) = 4 / 8.

Looking at angle C, the side labeled 4 is ADJACENT ("next to") angle C. The trig ratio involving the adjacent side and the hypotenuse is cosine.

cos C = (adjacent) / (hypotenuse) = 4 / 8.

The normal approximation to the binomial, the probability of getting X = 5 successes is approximately 0.0052.

To find the probability using the normal approximation to the binomial, you will need to convert the binomial distribution to a normal distribution by finding the mean (μ) and standard deviation (σ). Then, you'll use the z-score formula to find the probability for the specific value of X.

Given: n = 30, p = 0.4, and X = 5

1. Find the mean (μ) and standard deviation (σ):
μ = n * p = 30 * 0.4 = 12
σ = √(n * p * (1 - p)) = √(30 * 0.4 * 0.6) ≈ 2.74

2. Calculate the z-score for X = 5:
z = (X - μ) / σ = (5 - 12) / 2.74 ≈ -2.56

3. Use the z-score table or a calculator to find the probability for the z-score:
The probability for z = -2.56 is approximately 0.0052.

So, using the normal approximation to the binomial, the probability of getting X = 5 successes is approximately 0.0052.

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The simplified function is f(w) = 1136.5. The key aspects of the function are: initial value of 1/2v, a simplified base, a domain of x > 0, and a range of all real numbers.

To simplify the function f(w) = 2273, we need to evaluate it using the given information.

Initial value: The initial value is given as 1/2v. However, the value of v is not provided, so we cannot simplify this part further.

Simplified base: The simplified base refers to the base of the exponential function. Since no base is explicitly mentioned in the given function, we assume it to be 10, which is a common choice for exponential functions.

Domain: The domain of the function is x > 0, which means that the function is defined for all positive values of x.

Range: To determine the range, we evaluate the function for different values of w. Since the given function is a constant (2273), the range is simply the set of all real numbers.

Therefore, after simplification, the function becomes f(w) = 1136.5, with an initial value of 1/2v, a base of 10, a domain of x > 0, and a range of all real numbers.

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The set of sides √3, √13 and 4 could be used to form a right angled triangle.

We know that,

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

Pythagoras theorem can be used to show the relationship between the sides of a right angled triangle. It is given by:

Hypotenuse² = Adjacent² + Opposite²

For a right triangle with sides √3, √13 and 4:

Using Pythagoras:

4² = (√3)² + (√13)²

16 = 3 + 13

16 = 16

The sides √3, √13 and 4 form a right angled triangle.

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The sum of the given decimal numbers is -7.68

Decimal numbers are numbers that contains decimal points. Given the expression below;

4.62 + (−12.3).

Convert to fraction to have:

4.62 + (−12.3) = 462/100 - 123/10

Find the LCM

4.62 + (−12.3) = 462-1230/100

4.62 + (−12.3) = -768/100

4.62 + (−12.3) =-7.68

Hence the sum of the given decimal numbers is -7.68

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Answer: wavelength or frequency

Step-by-step explanation:

The reflectance curve is a plot of the light reflected off a surface as a function of wavelength or frequency. It shows how much light is reflected at each specific wavelength or frequency and can be used to analyze the optical properties of a material.

Answer:

- 18\(v^{7}\)

Step-by-step explanation:

using the rule of exponents

\(a^{m}\) × \(a^{n}\) = \(a^{(m+n)}\)

then

(6v²)(- 3\(v^{5}\))

= 6 × - 3 × v² × \(v^{5}\)

= - 18 × \(v^{(2+5)}\)

= - 18\(v^{7}\)

Answer:

3x+11y+5

false

true

false

true

true

false

Answer:

2y and 9y are like terms

3x is a term

5 is a constant

Step-by-step explanation:

To answer this question, you need to know the definitions of terms, like terms, factors and coefficient.  

The value of the variable expression is  -1/9.

According to the statement

we have to find the value of the given variable expression.

So, For this purpose, we know that the

A variable expression (or) an algebraic expression is a combination of terms by the operations such as addition, subtraction, multiplication, division, etc.

According to the given information:

The variable expression is xyz

And the values of the X = - 5/8, y = - 2/5, Z= - 4/9.

The expression is xyz

Put the values in it then(- 5/8)(- 2/5)(- 4/9)

then the value become is -1/9.

The value of the expression becomes  -1/9.

So, The value of the variable expression is  -1/9.

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Answer:

b=2

Step-by-step explanation:

1/7 of the animals in the zoo are male monkeys.

To find the fraction of animals in the zoo that are male monkeys, we have to calculate the product of the fractions representing the proportion of monkeys and the proportion of male monkeys among them.

Given that 1/5 of the animals in the zoo are monkeys, we will then represent this as:

= 1/5

= 5/25.

And 5/7 of the monkeys are male which is written as 5/7.

To get fraction of male monkeys, we will multiply these two fractions:

= (5/25) * (5/7)

= 25/175

= 1/7.

Full question:

1/5 of the animals in the zoo are monkeys 5/7 of the monkeys are male. What fraction of the animals in the zoo are male monkeys?

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Answer:

∠B = 60°

Step-by-step explanation:

They are supplementary angles, which means they add up to 180°.

∠B + ∠A = 180

? + 120 = 180

? = 180 - 120

? = 60°

The probability distribution is a) discrete, with b) a mean of 1.23, the standard deviation is c) 0.6458, d) the probability that an American will take 3 or more trips is 0.04, e) the probability that an American will take 2 or less trips is 0.96 and, f) the probability to take at least one trip is 0.94

It is given that the probability distribution of the no. of trips an American adult takes that lasts 5 nights or more

x              probability

0                  0.06

1                   0.70

2                  0.20

3                  0.03

4                  0.01

a)

Here we can see that all the values are isolated and there is no continuity between them. The distribution clearly has breaks between them.

Hence, we can say that the distribution is discrete.

b)

The expected value of any probability

E(X) = ∑xp(x)

where,

x is the random variable

p(x) is the probability of the corresponding random variable hence we get

E(X) = 0 × 0.06  +  1 × 0.70  +  2 × 0.20  +  3 × 0.03  +  4 × 0.01

= 0  +  0.7  +  0.4  +  0.09  +  0.04

= 1.23

Hence the expected value is 1.23

c)

The standard deviation is √σ²

Where σ² = variance of the distribution

σ² = E(X²) - {E(X)}²

{E(X)}² = 1.23²

= 1.5129

E(X²) = ∑x²p(x)

= 0 × 0.06  +  1 × 0.70  +  4 × 0.20  +  9 × 0.03  +  16 × 0.01

= 0.7  +  0.8  +  0.27  +  0.16

= 1.93

Therefore,

σ² = 1.93  -  1.5129

= 0.4171

Therefore

σ = 0.6458

d)

The probability to take 3 or more trips is

P(X≥3)

= P(X = 3)  +  P(X = 4)

= 0.03 + 0.01

= 0.04

e)

The probability of an American taking 2 or less trips is

1 - P(X≥3)

= 1 - 0.04

= 0.96

f)

The probability that an American will take at least one trip is

P(X≥1)

= 1 - P(X = 0)

= 1 - 0.06

= 0.94

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Answer:

The way to do is dow below

Step-by-step explanation:

You may be asked to "determine algebraically" whether a function is even or odd. To do this, you take the function and plug –x in for x, and then simplify. If you end up with the exact same function that you started with (that is, if f (–x) = f (x), so all of the signs are the same), then the function is even.

Since the improper integral converges to a finite value\((3e^{-25})\) the infinite series also converges by the Integral Test.

To use the Integral Test to determine if the given infinite series is convergent, we first need to find the corresponding integrand and improper integral. The infinite series is:

\(\sum_{n=5}^{infinity}  6ne^{-n^2}\)
The corresponding integrand is:

\(f(x) = 6xe^{-x^2}\)

Now, we need to find the value of the improper integral:

\(\int _5^{infinity} 6xe^{-x^2}dx\)

To evaluate this integral, we'll first find the antiderivative using substitution. Let u = -x^2, so du = -2xdx. Then, we have:

∫ (-3)e^u du = -3∫e^u du

The antiderivative of e^u is e^u. So, we get:

-3e^u = -3e^(-x^2)

Now we'll evaluate the limit as the upper bound approaches infinity:

\(Limit _{ t=infinity} [ -3e^{-t^2} ] - ( -3e^{-5^2} \\= Limit_{ t=infinity} [ -3e^{-t^2}+ 3e^{-25) ]\)
As t approaches infinity, e^(-t^2) approaches 0:

\(-3(0) + 3e^{-25)} = 3e^{-25}\)

Since the improper integral converges to a finite value\((3e^{-25})\) the infinite series also converges by the Integral Test.

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Answer:

is this for a test or a study guide or something else

Step-by-step explanation:

Answer:

24√6

Step-by-step explanation:

2√3 times 4√18

is 24√6

That is your Simplest Radical Form

Answer:

the inverse would be x-2

Step-by-step explanation:

Answer:

Mean=

\( \frac{362}{12} (30.25)\)

Mode= Three 12

= Two 21

= Two 43 so there is 3 mode (Trimodal)

Median=

\( \frac{77}{2} (38.5)\)

range= 44

for more solution see the picture

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THANK YOU.

Answer:

It is health.

Step-by-step explanation:

It says that "The larger the MAD, the greater variability there is in the data (the data is more spread out)." So History would actually be the most wrong one. Health is the lowest value so Health is correct.

Answer:

Health

Step-by-step explanation:

MAD = median absolute deviation

It measures how spread out a set of data is, and is less affected by extremely high or low values.

The bigger the variance, the more spread out the data points are.

The smaller the variance, the less spread out the data points are.

Therefore, the scores were closest together in Health, since this has the smallest MAD.

Answer:

A

Step-by-step explanation:

You said fast so no explanation

Answer:

2

Step-by-step explanation: