The sum of a number and three is no more than eight or is more than 12. How am I to write this?

Answer:

B.  p - 200

Step-by-step explanation:

Start with the original price, p.

When the price is reduced by $200, you are taking away $200 from the price, so you need to subtract $200 from the original price, p.

Answer:  B.  p - 200

The value of ZE angle is 72 degree and LF is 18 degree.

Complementary and supplementary angles are defined as the addition of two angles. If the sum of two angles is 180 degrees, one is a complementary angle and together they form a linear angle. When the sum of two angles is 90 degrees, they are called complementary angles and together form a right angle.

ZE and LF are complementary. The measure of ZE is 54° more than the measure of LF.

let ZE angle value is x

and ZE is 54 degree more than LF

LF + 54 = ZE  degree  

When the sum of two angles is equal to 90 degrees, they are called complementary angles.

LF +ZE = 90 degree

x+x-54 = 90

2x = 36

x = 18

so ZE angle = 72 degree and LF is 18 degree

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A comparison of multiple treatments and the use of the double-blind method are two fundamental components of all statistically designed experiments. (6) Compare various treatments; assign patients to treatments at random.

What is double-blind method?

A kind of clinical experiment in which neither the participants nor the researcher is aware of the treatment or intervention that each participant is receiving until the trial is complete.

                      This reduces the likelihood of skewed study outcomes.

What is a sample of a double-blind study?

Imagine, for instance, that researchers are looking into the effects of a novel medication.

                            The participants in a double-blind study would not be aware of who was receiving the real medication and who was receiving a placebo, and neither would the researchers who interact with them.

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The complete question is -

Two essential features of all statistically designed experiments are (2 Points) O use enough subjects; always have a control groups O always have a placebo group; use the double - blind method O use a block design; use chance to assign subjects to treatments O compare several treatments; use the double - blind method O compare several treatments; use chance to assign subjects to treatments.

Answer:

34

Step-by-step explanation:

We know the area is 52 cm and that one length is 13cm. This means that in order to find the missing length, we need to divide 52 by 13. this gives us 4, meaning that the missing side is 4 cm.

Now we add 26 (Double of 13 because it is both sides) to 8 (Double of 4 because they are same lengthening sides)

We then get 34.

Hope this helps :)

Answer:

the above photo is what you should do. multiply every term with every other term in each bracket.

There are 7200 ways for the senate committee to sit around a circular table.

To solve this problem, we can use the formula for circular permutations: (n-1)!/d, where n is the total number of people and d is the number of ways in which they can be distinguished. In this case, n is 11 (5 democrats + 5 republicans + 1 independent) and d is 1 (since all the members of each party sit together, they are not distinguishable from one another). Plugging these values into the formula, we get

This means that there are 7200 ways for the senate committee to sit around a circular table.

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We would expect to get a 6 or a 3, a 5 or a 7, and an even number or a 5 about 10 times, 10 times, and 20 times respectively in 40 tosses of an eight-sided die.

a 6 or a 3:

P(getting a 6 or a 3 on one toss) = 1/4

Expected number of times getting a 6 or a 3 in 40 tosses = (1/4) x 40 = 10

a 5 or a 7:

P(getting a 5 or a 7 on one toss) = 1/4

Expected number of times getting a 5 or a 7 in 40 tosses = (1/4) x 40 = 10

an even number or a 5:

P(getting an even number or a 5 on one toss) = 1/2

Expected number of times getting an even number or a 5 in 40 tosses = (1/2) x 40 = 20

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The diameter of the circle is approximately 17.96 cm and its circumference is approximately 56.55 cm.

The formula for the area of a circle is A = πr², where A represents the area and r represents the radius of the circle. However, in this question, we are given the area of the circle directly, so we need to solve for the radius first.

A = πr² (divide both sides by π) A/π = r² (take the square root of both sides) √(A/π) = r

Now that we have the value of the radius, we can use the formula for the diameter of a circle, which is simply twice the value of the radius.

d = 2r (where d is the diameter)

Finally, we can use the formula for the circumference of a circle, which is given by:

C = 2πr (where C is the circumference)

Substituting the value of r that we found earlier, we get:

C = 2π(√(A/π))

Now we can plug in the given value of the area (201.06cm2) into this formula and solve for the diameter and circumference.

First, let's solve for the radius:

√(A/π) = √(201.06/π) ≈ 8.98 cm

Now we can solve for the diameter:

d = 2r = 2(8.98) ≈ 17.96 cm

Finally, we can solve for the circumference:

C = 2π(√(A/π)) = 2π(8.98) ≈ 56.55 cm

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One of the way by which we can solve equivalent questions is by multiplying both the numerator and the denominator by a same number .

The number chosen for the purpose should be same and should be a non zero number. Example, if we want to find the equivalent of 2/8 then we can simply multiply 2 and 8 which are the numerator and the denominator by a same number say 3 .

Then we will get the result as 2 x 3 /8 x 3 = 6 / 24 .

The result will be a number equivalent to the given fraction. This can be checked by reducing the result to its lowest terms.

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The working class was unable to achieve much, despite valiant efforts, due to their lack of solidarity and the capitalist's willingness to use violence against them.The middle class responded to the struggle between labor and capital, as well as the changes that American society underwent during the late nineteenth century, by supporting a variety of social reform movements.

After the Civil War, Reconstruction failed to establish racial equality and black freedom in the United States. The rapid industrialization of the United States under the system of "free labor" in the years following the Civil War contributed to a social crisis by the end of the nineteenth century. This crisis seemed to be causing the disappearance of traditional American values of democracy, equality, and opportunity, and class conflict was threatening to tear society apart.In their struggle against each other, capitalists and working classes attempted to enhance their own power and interests. Capitalists attempted to enhance their power by instituting new labor policies, cutting wages, and lowering working conditions.

The working class was unable to achieve much, despite valiant efforts, due to their lack of solidarity and the capitalist's willingness to use violence against them.The middle class responded to the struggle between labor and capital, as well as the changes that American society underwent during the late nineteenth century, by supporting a variety of social reform movements. They sought to provide relief for the urban poor and to reform politics by promoting women's suffrage and demanding the elimination of political corruption.In conclusion, Reconstruction failed to establish racial equality and black freedom in the United States. The rapid industrialization of the United States under the system of "free labor" in the years following the Civil War contributed to a social crisis by the end of the nineteenth century. Capitalists and working classes attempted to enhance their power and interests in their struggle with each other. The working class was unable to achieve much, despite valiant efforts. The middle class responded to the struggle between labor and capital, as well as the changes that American society underwent during the late nineteenth century, by supporting a variety of social reform movements.

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Hi!

I can help you with joy!

Answer:

0.00972

Hope it helps.

Do comment if you have any queries regarding my answer.

~Misty~

The hypothesis of the conditional statement is "if an angle measures 130 degrees," and the conclusion is "the angle is obtuse."

A conditional statement is a statement in the form "if X, then Y," where X is the hypothesis and Y is the conclusion. In this case, the hypothesis is that the angle measures 130 degrees, and the conclusion is that the angle is obtuse.

An angle is obtuse if it measures more than 90 degrees but less than 180 degrees. Since 130 degrees is greater than 90 degrees but less than 180 degrees, the conclusion that the angle is obtuse follows logically from the hypothesis that the angle measures 130 degrees.

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Values of parameters n and p for the binomial distribution with mean 6 and variance 3.6 are n=15 and p=0.4, respectively.

In probability theory and statistics, the binomial distribution is a discrete probability distribution that describes the number of successes in a fixed number of independent and identical trials, where each trial can result in only two possible outcomes, often labeled as "success" and "failure".

The distribution depends on two parameters: the probability of success (p) and the number of trials (n). The probability of getting exactly k successes in n trials can be calculated using the binomial probability mass function.

The binomial distribution has applications in various fields, including quality control, genetics, and finance, among others.

We know that for a binomial distribution, the mean and variance are given by:

Mean = np

Variance = np(1-p)

Substituting the given values, we have:

Mean = 6

Variance = 3.6

Thus, we can write two equations:

6 = np

3.6 = np(1-p)

We can solve for n and p by substituting the first equation into the second equation:

3.6 = (6/p) * (1-p) * p

3.6 = 6 - 6p

6p = 6 - 3.6

p = 0.4

Substituting this value of p into the first equation, we get:

6 = n * 0.4

n = 6 / 0.4

n = 15

Therefore, the values of the parameters n and p are n = 15 and p = 0.4, respectively.

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Answer:

a

Step-by-step explanation:

i just took the test

Assuming that x ≥ 0 and y ≥ 0, the situation is infeasible: True.

In Mathematics, these rules are generally used for writing and interpreting an inequality or system of inequalities that are plotted on a coordinate plane:

In this context, we can logically deduce that the given system of inequalities 5x+3y ≤ 15 and y ≥ 6 would not have a feasible solution set if they are subjected to x ≥ 0 and y ≥ 0:

Assuming the ordered pair (1, 2), we have:

y ≥ 6

2 ≥ 6 (False).

5x+3y ≤ 15

5(1) +3(2) ≤ 15

5 + 6 ≤ 15

11 ≤ 15 (True).

Therefore, it is not a feasible solution.

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Missing information:

The question is incomplete and the complete question is shown in the attached picture.

Answer:

It's just addition and subtraction.

Step-by-step explanation:

1. $65,000

2. 66,000

3. 114,000

Answer:

i hope it's help you

Step-by-step explanation:

1. $65,000

2. 66,000

3. 114,000

Answer:

slope intercept form

Step-by-step explanation:

mark brainliest pls

The function f is increasing on the interval (6, ∞).

The function f will be increasing in the intervals where f'(x) > 0.

To find these intervals, we can examine the sign of each factor of f'(x), which is (x + 1)²(x - 3)⁵(x - 6)⁴.

We can analyze the sign of f(x) by considering the factors individually:

(x+1)²: This factor is always positive since it is the square of a real number.

(x - 3)⁵: This factor is positive when x>3 and negative when x< 3.

(x - 6)⁴: This factor is positive when x>6 and  negative when x< 6.

We need to consider the overlapping regions of positivity for each factor.

When x>6, all three factors are positive, so  f ′ (x) is positive.

When 3<x<6: In this interval, the factor  (x+1)² is positive, but both (x−3)⁵ and (x−6)⁴ are negative.

Thus, f ′ (x) is negative.

When x<−1: In this interval,  (x+1)² is negative, while (x−3)⁵ and (x−6)⁴ are positive.

Hence, f ′ (x) is negative.

Therefore,  the function f(x) is increasing on the interval x>6.

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To determine whether a function f: z × z → z is onto, we must first understand the definition of an onto function. An onto function is a function that maps every element in its domain to an element in its range. This means that for every element y in the range of f, there exists an element x in the domain of f such that f(x) = y.

For a) f(m,n)=2m−n, we can see that the domain of f is all pairs (m,n) of integers, while the range of f is all integers. To check if this is an onto function, we will take an arbitrary element y in the range and find the corresponding element x in the domain. Let y = 4. Then, we can solve for x by plugging in 4 for y and solving for m and n. We get m = 3 and n = 1, and so we have f(3,1) = 4. Thus, this function is onto.

For b) f(m,n)=m2−n2, we can see that the domain of f is again all pairs (m,n) of integers, while the range of f is all non-negative integers. To check if this is an onto function, we will take an arbitrary element y in the range and find the corresponding element x in the domain. Let y = 9. Then, we can solve for x by plugging in 9 for y and solving for m and n. We get m = 3 and n = 2, and so we have f(3,2) = 9. Thus, this function is also onto.

For c) f(m,n)=mn1, we can see that the domain of f is again all pairs (m,n) of integers, while the range of f is all integers. To check if this is an onto function, we will take an arbitrary element y in the range and find the corresponding element x in the domain. Let y = 5. Then, we can solve for x by plugging in 5 for y and solving for m and n. We get m = 5 and n = 1, and so we have f(5,1) = 5. Thus, this function is also onto.

For d) f(m,n)=|m|−|n|, we can see that the domain of f is again all pairs (m,n) of integers, while the range of f is all integers. To check if this is an onto function, we will take an arbitrary element y in the range and find the corresponding element x in the domain. Let y = 3. Then, we can solve for x by plugging in 3 for y and solving for m and n. We get m = 3 and n = 0, and so we have f(3,0) = 3. Thus, this function is also onto.

For e) f(m,n)=m2 −4, we can see that the domain of f is again all pairs (m,n) of integers, while the range of f is all non-negative integers. To check if this is an onto function, we will take an arbitrary element y in the range and find the corresponding element x in the domain. Let y = 4. Then, we can solve for x by plugging in 4 for y and solving for m and n. We get m = 2 and n = 0, and so we have f(2,0) = 4. Thus, this function is also onto.

In conclusion, all of the given functions are onto functions.

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The expected number of pairs of adjacent cards which are both black is  650 / 51

For each pair of cards, the probability that they are both black is 26/52 * 25/ 51 = 25 / 102,

So since there are 52 pairs in the circle, the expected number of pairs which are both black is

25 / 102 * 52 = 650 / 51

Probability is genuinely how probable something is to happen. Every time we're unsure about the final results of an occasion, we can speak approximately the chances of sure results—how probably they're.

The evaluation of occasions governed by chance is referred to as statistics.

A sequence of movements where the outcomes are constantly unsure. The tossing of a coin, deciding on a card from a deck of playing cards, throwing a cube. It's far a single final results of an experiment. Getting a Heads even as tossing a coin is an event.

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Answer:

-(x+8)(3x-1)

Step-by-step explanation:

Take out the - sign, then factor as if it is positive.

Answer:

c d e

Step-by-step explanation:

Answer:

A: True B:True C:False D:False E:False

Step-by-step explanation:

Since the limit of F(x) is infinity, we can conclude that F(x) = logx xlogx 5 grows at the same rate as logx as x approaches infinity. Therefore, F(x) = logx xlogx 5 is not ω(logx).

A function is a relation between sets that assigns to each element of a first set, exactly one element of the second set. Functions are typically written as an equation, with the first set (the domain) on the left side and the second set (the range) on the right side. The most common type of function is a function from real numbers to real numbers, which is often referred to as a real-valued function. Examples of real-valued functions include linear, polynomial, exponential, and trigonometric functions.


False. F(x) = logx xlogx 5 is not ω(logx). ω(logx) is a notation used to denote a function that grows faster than logx as x approaches infinity. However, F(x) = logx xlogx 5 grows at the same rate as logx as x approaches infinity. To prove this, we can calculate the limit of F(x) as x approaches infinity:

lim F(x) = lim (logx xlogx 5)

= lim (logx xlogx) lim 5

= ∞∞ 5

= ∞

Since the limit of F(x) is infinity, we can conclude that F(x) = logx xlogx 5 grows at the same rate as logx as x approaches infinity. Therefore, F(x) = logx xlogx 5 is not ω(logx).

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False. If an isometry interchanges distinct points P and Q, it does not necessarily fix the midpoint of P and Q. In general, an isometry is a transformation that preserves distances between points.

However, it does not guarantee that the midpoint of two interchanged points will be fixed. Consider a simple example of a reflection about a line passing through the midpoint of P and Q. This is an isometry that interchanges P and Q but does not fix their midpoint. The midpoint would be mapped to a different point under the reflection transformation.

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The interest rate your friend is charging you for the $20,000 loan is 20% per year.

The simple interest is expressed as;

A = P( 1 + rt )

Where A is accrued amount, P is principal, r is the interest rate and t is time.

Given that;

The Principal P = $20,000

Accrued amount A = $40,000

Elapsed time t = 5 years

Interest rate r =?

Plug these values into the above formula and solve for the interest rate r:

\(A = P( 1 + rt )\\\\r = \frac{1}{t}( \frac{A}{P} -1 ) \\\\r = \frac{1}{5}( \frac{40000}{20000} -1 ) \\\\r = \frac{1}{5}( 2 -1 ) \\\\r = \frac{1}{5}\\\\r = 0.2 \\\\\)

Converting r decimal to R a percentage

Rate R = 0.2 × 100%

Rate r = 20% per year

Therefore, the interest rate is 20% per year.

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Answer:

\(sum \: of \: one \: exterior \: angle \: is \: \\ \\ equal \: to \: two \: opposite \: angle \: \\ \\ x + (x - 25) = 145 \\ \\x + x - 25 = 145 \\ \\ 2x - 25 = 145 \\ \\ 2x = 145 - 25 \\ \\ 2x = 120 \\ \\ x = 120 \div2 \: \\ \\ x = 70\)

Answer:

x = 85

Step-by-step explanation:

180 - 145 = 35

35 + (x-25) + x = 180  All angles added together should equal to 180

solve for x with calculator:

x = 85

Answer:

f(x)=3x+6

so since they want f(2) that means that they put the x value as 2. do you get it?

So the equation would just be f(x)=3(2)+6

f(x)=6+6

f(x)=12

if you need more help just ask :)

Answer:

1: 5/6

2: 3 1/6

3: 12/25

hope this helps!!

p.s

    comment if wrong