How much will 3. 75 kg of meat cost at ?190. 00 per kilogram?

a. ?71250 b. ?7. 125 0 c. ?712. 50 d. ?7125. 0

Answer: 23/26

Step-by-step explanation:

Let’s say we have 3 spots, one for each of the three exchange students. It doesn’t matter who goes with who, we’re just going to choose people.

If LaQuinta is NOT one of the people chosen, then there are 25 possible people left to become tour guides. We will need to choose 3 of them, so there are (25 choose 3) = 2,300 ways.

With no restrictions, there are 26 people to choose from and 3 spots to fill. Therefore there are (26 choose 3) = 2,600 ways to fill these 3 spots with no restrictions.

The total probability is 2,300/2,600, which simplifies to 23/26.

example 1: this is basically reducing WHILE multiplying. since 5 and 10 have a greatest common factor and is able to be reduced by each other, we do so. hence the reason 5 went to 1 and 10 went to 2 because 5 goes into 5 once and 5 goes into 10 twice. it was a different case for 3 and 8. 3 obviously cant go into 8 and 3 is prime so nothing can be done with those. ONLY REDUCE WHILE MULTIPLYING DIAGONALLY you CANNOT do up and down or side to side. so our new fractions are \(\frac{3}{2}\) and \(\frac{1}{8}\) so multiply across and get \(\frac{3}{16}\) which cant be reduced more.

example 2: this one in my opinion is pretty easy. you take the two fractions and multiply regularly across. you get \(\frac{27}{80}\). that fraction can be reduced. so we find the prime factorization of each number. 3 is a prime factor. 3x3x3=27 which is our top number. 2 and 5 are all prime numbers used to reach 80. 2x2x2x2x5=80. that's the prime factorization method its an easier way to check your work also.

example 3: this one is practically a combination of the two previous ones. \(\frac{16}{21}\) and \(\frac{7}{8}\) can be diagonally reduced on both diagonals. 7 goes into 7 once and 7 goes into 21 three times 8 goes into 8 once and 8 goes into 16 twice. now we have \(\frac{1}{1}\) and \(\frac{2}{3}\) multiply across and get just \(\frac{2}{3}\). prime factorization is the best way to do this but, more effective with larger numbers. \(\frac{2*2*2*2*7}{3*7*2*2*2}\) now cross out the numbers that are the same on the top and bottom. three 2's cancel out, one 7 cancels out, and now we're left with \(\frac{2}{3}\).

I really hope this helps you!!

The given fractions have equal value, so Liam is correct.

Equivalent fractions are defined as fractions that have different numerators and denominators but the same value. For example, 2/4 and 3/6 are equivalent fractions because they are both equal to 1/2. A fraction is part of a whole. Equivalent fractions represent the same part of a whole.  

Liam is claiming that the fraction -(5/12) is equivalent to 5/-12.

Thus, we can say that:

The fraction  -(5/12) can be described as the opposite of a positive number divided by a positive number. A positive number divided by a positive number always results in a positive quotient and its' opposite is always negative.

The fraction 5/-12 can be described as a positive number divided by a negative number which always results in a negative quotient

The fractions have equal value, so Liam is correct

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A method of assigning probabilities based upon personal judgment is referred to as the subjective method. The correct answer is a.

The subjective method of assigning probabilities is based on personal judgment or subjective beliefs about the likelihood of events occurring. It involves incorporating individual knowledge, experience, and intuition to estimate the probabilities of different outcomes.

Unlike the classical method, which assigns probabilities based on equally likely outcomes, or the relative frequency method, which uses observed frequencies to determine probabilities, the subjective method relies on individual opinions and subjective assessments of probabilities.

In the subjective method, probabilities are not determined through mathematical calculations or empirical data. Instead, they are based on an individual's expertise, opinions, and subjective reasoning.

This method is commonly used in situations where objective data or historical information is limited or unavailable, such as in decision-making under uncertainty or when dealing with complex and uncertain scenarios.

The correct answer is a.

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Answer:

slope: 5/2

initial value: i think 3

equation: h=5/2x+3

Answer:

$8000

Step-by-step explanation:

For every $1000 Katrina sells, she earns $75. This is becuase when we multiply what she sold by her commision price, we get what she made

If we want to find how much she needs to make to earn $600, we can divide 600 by 75. This gives us 8. So, she will need to sell $8000 in order to earn $600

Answer:

First one second one and fifth one.

Step-by-step explanation:

Got it right on edge

Answer: No, the triangle sum theorem is not true for a sphere surface.

Explanation:

Consider 3 cities A,B,C at the following locations

The placement of C is important because this then allows angle ABC to be 90 degrees. Angles BAC and BCA are also 90 degrees each because B is directly north of both A and C (all northerly roads lead to the north pole at point B). This bizarre triangle has all three angles of 90 degrees. The angles here sum to 90+90+90 = 270 degrees.

No, the triangle sum theorem is not true on the surface sphere.

The triangle sum theorem states that, the sum of the three interior angles of any triangle is always 180°.

Given that, is the triangle sum theorem true on the surface sphere or not, so in relation to Euclid's geometry,

A statement that is equivalent to the parallel postulate is that there exists a triangle whose angles add up to 180°. Since spherical geometry violates the parallel postulate, there exists no such triangle on the surface of a sphere. The sum of the angles of a triangle on a sphere is 180°(1 + 4f), where f is the fraction of the sphere's surface that is enclosed by the triangle. For any positive value of f, this exceeds 180°.

Hence, there exists no such triangle on the surface of a sphere.

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The variance V[aX+b] of a random variable X with real numbers a and b simplifies to a^2 * V[X].

Here's a step-by-step explanation:

1. Recall the definition of variance: V[Y] = E[(Y - E[Y])^2], where Y is a random variable and E[Y] represents its expected value.
2. Substitute Y with aX+b: V[aX+b] = E[((aX+b) - E[aX+b])^2].
3. Apply the linearity of expectation: E[aX+b] = aE[X] + b.
4. Substitute this back into the variance equation: V[aX+b] = E[((aX+b) - (aE[X] + b))^2].
5. Simplify the expression inside the expectation: (aX+b) - (aE[X] + b) = a(X-E[X]).
6. Square the simplified expression: (a(X-E[X]))^2 = a^2 * (X-E[X])^2.
7. Use the fact that E[aZ] = a * E[Z], where Z is a random variable: E[a^2 * (X-E[X])^2] = a^2 * E[(X-E[X])^2].
8. Recall that E[(X-E[X])^2] = V[X], so the final answer is: V[aX+b] = a^2 * V[X].

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Step-by-step explanation:

1=2 given

also 1=3. [ vertical opposite angles are equal]

From above equations:

2=3

corresponding angles are equal which means both lines are parallel.

Hope thus will help:)

Answer:

Step-by-step explanation:

In the early 1940s, the Nazi regime had taken over most of Europe and began to implement their "Final Solution" plan, which aimed to exterminate all Jews and other minority groups from the continent. As a result, many people were forced into concentration camps, where they were subjected to terrible living conditions and constant fear of death.

One of these people was a young girl named Anne Frank, who lived in hiding with her family in Amsterdam. She chronicled her experiences in a diary, which has since become one of the most famous accounts of the Holocaust.

Despite the constant danger and fear, many people managed to survive the Holocaust through acts of bravery and resistance. One such person was Oskar Schindler, a German industrialist who saved the lives of over 1,000 Jewish workers by employing them in his factory.

Other survivors included the "Righteous Among the Nations," non-Jewish individuals who risked their lives to help Jews escape persecution. Among them were Irena Sendler, who smuggled over 2,500 Jewish children out of the Warsaw ghetto, and Raoul Wallenberg, who issued protective passports to Jews in Hungary.

The Holocaust was a dark period in human history, but the bravery and resilience of those who survived serves as a reminder of the power of hope and humanity in even the darkest of times.

Here's a short Python program that uses a try block to handle the exception when trying to write to a file that is not writable:

python

Copy code

try:

   # Open the file in write mode (which requires write permissions)

   with open("csc4992.txt", "w") as file:

       # Attempt to write to the file

       file.write("This is a test.")

except IOError:

   # Handle the exception if the file is not writable

   print("Cannot write to the file.")

In this example, the program tries to open the file named "csc4992.txt" in write mode using the open() function. If the file is not writable or does not exist, an IOError exception will be raised. The except block will then be executed, and it will print the message "Cannot write to the file."

Please make sure to adjust the file name or location as needed for your specific case.

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Answer:

logging out

describe the dalit participation in Civil Disobedience Movement

Answer:

Mean: 29.6

MAD: 10

Step-by-step explanation:

Answer:

Mean = 29.6

MAD = 10

Step-by-step explanation:

For the mean, just add all of the points together and divide it by 10 since there are 10 games.

For the MAD, use the mean and subtract is from each of the games. As an example, just do 23-29.6 and ignore if it is a negative sign. Do it for all and then add up the leftovers. Then divide it by the 10 games.

(6.6+1.4+1.6+8.4+10.6+8.4+15.4+4.6+26.6+16.4)/10

Check out a khan academy video about it if you're having trouble

We can expect that 7935 parts would fail to meet a minimum specification limit of 35 lb tensile strength and 2740 parts would have a tensile strength over 48 lb.

We can use the standard normal distribution to solve this problem.

The standard normal distribution has a mean of 0 and a standard deviation of 1. We can convert the normal distribution of the tensile strength to the standard normal distribution using the formula below.z = (x - μ) / σwhere x is the tensile strength, μ is the mean, and σ is the standard deviation.

a) To determine the number of parts that are expected to fail to meet a minimum specification limit of 35 lb tensile strength, we need to find the probability that a part has a tensile strength less than 35 lb. z = (35 - 40) / 5 = -1P(z < -1) = 0.1587

The probability of a part having a tensile strength of less than 35 lb is 0.1587. Therefore, the number of parts expected to fail to meet a minimum specification limit of 35 lb tensile strength is given by: Number of parts = Probability × Total number of parts= 0.1587 × 50,000= 7935b)

(b) To determine the number of parts that have a tensile strength over 48 lb, we need to find the probability that a part has a tensile strength greater than 48 lb. z = (48 - 40) / 5 = 1.6P(z > 1.6) = 0.0548

The probability of a part having a tensile strength greater than 48 lb is 0.0548. Therefore, the number of parts that have a tensile strength over 48 lb is given by: Number of parts = Probability × Total number of parts= 0.0548 × 50,000= 2740

Therefore, we can expect that 7935 parts would fail to meet a minimum specification limit of 35 lb tensile strength and 2740 parts would have a tensile strength over 48 lb.

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Answer:

c) terms

Step-by-step explanation:

Answer:

the answer is 2√2.

Step-by-step explanation:

5(8-8x^2)=8

or,40-40x^2=8

or,40-8=40x^2

or,32=40x^2

or,32/40=x^2

or,4/5=x^2

or,√4/5= x

therefore.x=√4/5

Answer:

the price of the package without the discount is $150

Step-by-step explanation:

The computation of the price of the package without the discount is shown below:

Let us assume the price without discount be x

So after discount it would be x - 0.12x = 0.88x

Now the equation would be

0.88x = $132

x = $132 ÷ 0.88

= $150

hence, the price of the package without the discount is $150

We simply applied the above formula so that the correct value could come

And, the same is to be considered

For any point y in S1 and any ε > 0, there exists an eventually fixed point x in E such that |x - y| < ε, which means that E is dense in S1.

To prove that eventually fixed points are dense in S1, we first need to define what eventually fixed points mean. A point x in S1 is said to be eventually fixed if there exists an integer n such that f^n(x) = x for all n ≥ N, where N is some fixed integer. In other words, after a certain point in time, the function f does not move the point x.

Now, let's consider the set of eventually fixed points of f, which we'll denote as E. We want to show that E is dense in S1, meaning that for any point y in S1 and any ε > 0, there exists an eventually fixed point x in E such that |x - y| < ε.

To prove this, we'll use the fact that S1 is compact, which means that every open cover has a finite subcover. We'll also use the fact that f is continuous, which means that for any ε > 0, there exists a δ > 0 such that |f(x) - f(y)| < ε whenever |x - y| < δ.

Now, let y be any point in S1 and ε > 0 be given. Consider the open cover of S1 given by the set of open intervals {(y - δ, y + δ) : δ > 0}. Since S1 is compact, there exists a finite subcover {I1, I2, ..., In} of this open cover that covers S1.

Let N be the maximum of the integers n such that f^n(y) is not in any of the intervals I1, I2, ..., In. Since there are only finitely many intervals in the subcover, such an N must exist. Note that if f^n(y) is eventually fixed, then it must be in E, so we know that there exists an eventually fixed point in E that is at most N steps away from y.

Now, let x be any eventually fixed point in E such that f^N(x) is in one of the intervals I1, I2, ..., In. We claim that |x - y| < ε. To see this, note that by the definition of N, we have that f^N(y) is in one of the intervals I1, I2, ..., In. Therefore, by the continuity of f, we have that |f^N(x) - f^N(y)| < ε. But since f^N(x) = x and f^N(y) = y, this implies that |x - y| < ε, as desired.

For any point y in S1 and any ε > 0, there exists an eventually fixed point x in E such that |x - y| < ε, which means that E is dense in S1.

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Answer:2/3

Step-by-step explanation:

The sum of the series 2 + 4 + 6 + 58 can be expressed using sigma notation as Σ(i = 1 to 4) 2i, which simplifies to 20.

The first term of the series is 2, the second term is obtained by adding 2 to the first term (2 + 2 = 4), the third term is obtained by adding 2 to the second term (4 + 2 = 6), and so on. Finally, the last term of the series is 58.

Now, let's express this series using sigma notation:

Σ(i = 1 to n) 2i

In the above notation, the Greek letter sigma (Σ) represents the sum. The variable i is the index of summation, which starts at 1 and goes up to n. In this case, n represents the number of terms in the series.

The expression 2i represents the terms of the series. As i increases from 1 to n, the value of 2i increases accordingly. For example, when i = 1, 2i = 2. When i = 2, 2i = 4, and so on.

To find the sum of the series using sigma notation, we substitute the values of the index of summation into the expression 2i and add up the terms:

Σ(i = 1 to n) 2i = 2(1) + 2(2) + 2(3) + ... + 2(n)

For our specific series, we have:

Σ(i = 1 to 4) 2i = 2(1) + 2(2) + 2(3) + 2(4)

Simplifying this expression, we get:

2 + 4 + 6 + 8 = 20

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The first step is to subtract $500 from $2000 and then you end up with $1500 which you then divide by 5.

Each payment will have to be $300

To find A.), we must create a linear equation. Let b be the number of books Sam ordered. We write 5b because each book is 5 dollars. Then we add 4 dollars to the equation to represent the shipping fee. Then we write "equals to 89",  because it says that is the total cost. So we get the equation \(5b+\$4=\bold{\$89}\)

To find B.), we must solve the equation. Isolate the variable, by subtracting 4 from both sides. We then get \(5b=\$85\). Now we divide by 5 to get only the variable and to get rid of the coefficient. We get \(b=17\). So Sam bought 17 books.

Using combination formula, there are 125,970 ways to select players who will travel.

To determine the number of ways to select 12 players to travel from a team of 20 members, we can use the concept of combinations.

The number of ways to select a group of players from a larger set without considering the order is given by the combination formula:

C(n, r) = n! / (r! * (n - r)!)

Where:

C(n, r) represents the number of combinations or ways to choose r items from a set of n items.

n! represents the factorial of n, which is the product of all positive integers from 1 to n.

In this case, we want to select 12 players to travel from a team of 20 members, so we can calculate:

C(20, 12) = 20! / (12! * (20 - 12)!)

Calculating the factorials:

20! = 20 * 19 * 18 * 17 * 16 * 15 * 14 * 13 * 12 * 11 * 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1

12! = 12 * 11 * 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1

(20 - 12)! = 8!

Now, we can substitute these values into the combination formula:

C(20, 12) = 20! / (12! * 8!)

By calculating this expression, we can find the number of ways to select 12 players to travel:

C(20, 12) = 20! / (12! * 8!) ≈ 125,970

Therefore, there are approximately 125,970 ways to select the players who will travel from the basketball team.

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Answer:

a1=4; an=an−1+3

Step-by-step explanation:

I´m Pretty Sure......

The numeric value of the exponential function at x = 7 is given as follows:

f(7) = -192.

The definition of an exponential function is given as follows:

y = ab^x

In which the parameters are defined as follows:

When x = 0, y = -1.5, hence the parameter a is given as follows:

y = -1.5.

When x = 2, y = -6, hence the parameter b is obtained as follows:

-1.5b² = -6

b² = 4.

b = 2.

Hence the function is defined as follows:

y = -1.5(2)^x.

Hence the numeric value at x = 7 is given as follows:

y = -1.5(2)^7

y = -192.

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Answer:

Kurram is elder by 19 months

The person should pay $7,671.27 to pay off the remaining amount of the loan.

To calculate the remaining amount of the loan after the person has made three payments, we first need to find the equal payment amount.

The loan amount is $15,000, and it is to be paid off in equal payments over a 10-year period. Since the interest rate is 10% compounded annually, we can use the formula for the present value of an ordinary annuity to find the equal payment amount.

The formula for the present value of an ordinary annuity is:

PV = P * [(1 - (1 + r)^(-n)) / r]

Where PV is the present value (loan amount), P is the equal payment amount, r is the interest rate per period, and n is the number of periods.

Let's plug in the given values:

PV = $15,000

r = 10% = 0.1

n = 10 years

We want to find the equal payment amount (P).

$15,000 = P * [(1 - (1 + 0.1)^(-10)) / 0.1]

Simplifying the equation:

$15,000 = P * [(1 - 1.1^(-10)) / 0.1]

$15,000 = P * [(1 - 0.386) / 0.1]

$15,000 = P * [0.614 / 0.1]

$15,000 = P * 6.14

Dividing both sides of the equation by 6.14:

P = $15,000 / 6.14

P ≈ $2,442.91

So, the equal payment amount is approximately $2,442.91.

Since the person has made three payments, we can subtract three times the equal payment amount from the original loan amount to find the remaining balance:

Remaining balance = $15,000 - (3 * $2,442.91)

Remaining balance = $15,000 - $7,328.73

Remaining balance ≈ $7,671.27

Therefore, the person should pay approximately $7,671.27 to pay off the remaining amount of the loan after making the third payment.

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Answer:

y = - \(\frac{28}{5}\)

Step-by-step explanation:

Given y varies inversely with x then the equation relating them is

y = \(\frac{k}{x}\) ← k is the constant of variation

To find k use the condition y = 7 when x = - 4, then

7 = \(\frac{k}{-4}\) ( multiply both sides by - 4 )

- 28 = k

y = \(\frac{-28}{x}\) ← equation of variation

When x = 5 , then

y = \(\frac{-28}{5}\) = - \(\frac{28}{5}\)