Question 1


The sum of the measures of angle A and angle B is


90 degrees.


• The measure of angle A is (5x + 10)


• The measure of angle B is 3x degrees


What is x?


Answer


A 16


B 10


C 26.6


D Not Here

Answer:

I don't know I just need points sorry

Step-by-step explanation:

The mean (μ) for the given binomial distribution is 0.50.

To calculate the mean (μ) of a binomial distribution, we multiply the number of trials (n) by the probability of success in a single trial (π). Let's examine each scenario in detail:

a. When n = 5 and π = 0.10:

μ = 5 * 0.10

  = 0.50

For this binomial distribution, with 5 trials and a success probability of 0.10, the mean (μ) is 0.50. This means that, on average, we would expect to have 0.50 successes per trial.

b. When n = 3 and π = 0.40:

μ = 3 * 0.40

  = 1.20

In this case, the mean (μ) of the binomial distribution is 1.20. It indicates that, on average, there would be 1.20 successes per trial when there are 3 trials and a success probability of 0.40.

c. When n = 5 and π = 0.50:

μ = 5 * 0.50

  = 2.50

For a binomial distribution with 5 trials and a success probability of 0.50, the mean (μ) is 2.50. This means that, on average, we would expect to have 2.50 successes per trial.

d. When n = 3 and π = 0.80:

μ = 3 * 0.80

  = 2.40

In this scenario, the mean (μ) of the binomial distribution is 2.40. It suggests that, on average, we would expect to have 2.40 successes per trial when there are 3 trials and a success probability of 0.80.

The mean (μ) provides a measure of the central tendency or the average number of successes in a binomial distribution based on the given parameters.

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Answer:

Step-by-step explanation:

boody boody

I'll do problem 1 to get you started

First sort the values from smallest to largest and you should end up with this set

{1, 6, 7, 11, 13, 16, 18, 21, 22, 23}

The smallest value is 1 and the largest value is 23, so the min and max are 1 and 23 in that order.

We have ten values in this set. The middle-most number is going to be between the 10/2 = 5th slot and the 6th slot. The numbers 13 and 16 are in the fifth and sixth slots respectively. Average those values to get (13+16)/2 = 29/2 = 14.5

The median is 14.5 which is another name for the second quartile (Q2).

Now split the data set into two halves

L = lower half of values smaller than the median

U = upper half of values larger than the median

In this case,

L = {1, 6, 7, 11, 13}

U = {16, 18, 21, 22, 23}

sets L and U have five items each

Find the median of set L and U to get 7 and 21 respectively. These medians of L and U represent the values of Q1 and Q3 in that order.

Q1 = first quartile = 7

Q3 = third quartile = 21

===================================================

Answer:

The five number summary for problem 1 is

Answer:

Area of triangle=

1/2bh

=1/25×9

=22.5

the answer is 22.5

Answer:

B

Step-by-step explanation:

9x5=45

then you do 45 divided by 2= 22.5

you divide because of the line and because its a triangle

im right trust me

Answer:

y≥1

Step-by-step explanation:

y+8 ≥ 9

-8     -8

______

y≥1  

i hope it makes sense(i tried to make it look like how you would do it on paper)

The professor might consider other factors that could affect student exam scores and design a research study that would eliminate these extraneous factors.

The instructor in psychology is interested in examining whether the amount of time spent studying for an exam can predict the resulting score on the exam. The professor collected data from his class, asked 10 students in his statistics class how long (in minutes) they spent studying for their most recent exam. After scoring the exams, he conducted a simple linear regression.

Now the professor wants to conclude what he has found.Statistics and psychology are two fields that come together to answer many questions about human behavior. Linear regression is a statistical technique that investigates the relationship between two variables, with one variable being dependent (the outcome variable) and the other variable being independent (the predictor variable).

The professor concluded that there is a positive relationship between the amount of time spent studying and exam scores. That is, the more time a student spends studying, the better his/her exam score would be. However, the professor could not definitively determine that the amount of time a student spends studying is the only factor that determines his/her score.

Other factors, such as motivation, attention, and test-taking skills, may also play a role in a student's performance on an exam. Therefore, the professor might consider other factors that could affect student exam scores and design a research study that would eliminate these extraneous factors.

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Answer: C (The Last One)

Step-by-step explanation:

The answers correct because, If the range and median is 13 that means that the highest and lowest point equal 13 and the middle/the line in the graphs should be on 13. A doesn't have the line/median on 13 so it is not that answer. But B and C have the line/median on the line so we just have to check the range. The range of B is: 9, The range of C is: 13. So based off that we know that the answer is C.

Hope This Helps!

The statement that describes a key feature of function g if \(g(x)=e^x-7\)  is Horizontal asymptote of y= -7.

A horizontal line that is not a part of a function's graph but is essential because it directs the graph's x values is known as a horizontal asymptote.

A horizontal line that a function's graph appears to coincide with but does not actually do so is said to be its horizontal asymptote.

A line that is asymptotically sloped, vertical, or both has the equation x = a, y = a, or y = ax + b

In this instance, the declaration that enumerates the primary property of the function g if g(x) = \(e^x\) - 7 is that the horizontal asymptote of y = -7.

This can be seen from the equation given.

Therefore option (d) is correct

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The number of electrons that occupy the quantum states described by n=3 l=2 is 10 electrons.

To apply the Pauli Exclusion Principle to determine the number of electrons that occupy the quantum states described by n=3 and l=2, follow these steps:

1. Identify the given quantum numbers: n=3 and l=2. This corresponds to the 3d subshell.

2. Determine the possible values of the magnetic quantum number (m_l). Since l=2, the m_l values can range from -2 to 2, which include -2, -1, 0, 1, and 2.

3. Apply the Pauli Exclusion Principle, which states that no two electrons in an atom can have the same set of quantum numbers. Since the only remaining quantum number is the electron spin (m_s), it can have two possible values: +1/2 and -1/2.

4. Calculate the total number of electrons that can occupy the given quantum states. For each of the 5 possible m_l values, there are 2 possible m_s values. So, the number of electrons that can occupy the quantum states described by n=3 and l=2 is 5 (m_l values) x 2 (m_s values) = 10 electrons.

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Using function concepts, we have that:

A function has the following format: y = f(x).

In which each value of y is a function of one value of x, and thus, x is the independent variable and y is the dependent variable.

That is, the input of the function is the independent variable and the output is the dependent variable.

For this problem, the volume is a function of time, hence Volume = f(Time) and:

The decay rate is constant, meaning that we have a decreasing linear function, and graph H fits this problem.

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well i cant tell because you did not tell me how many kid tickets he bought

Answer:

one hour

Step-by-step explanation:

if they are going the same speed going differnet directions they will be 2 miles apart after one hour

The order of\($gN$\) divides \($k$\), as required.

Let \($g\in G$\) be an arbitrary element and let \($k$\) be the order of \($g$\), that is, \($g^k=e_G$\), the identity element of \($G$\). We want to show that the order of \($gN$\) in \($G/N$\) divides \($k$\).

Consider the coset \($g^iN\in G/N$\) for some positive integer \($i$\). We want to find the smallest positive integer \($j$\) such that \($(gN)^j = g^jN = g^iN$\). Since \($g^iN = g^k(g^i)^kN = g^kN$\), we have \($(gN)^j = g^{jk}N = g^iN$\), which implies \($g^{jk-i}\in N$\).

Since \($N$\) is a normal subgroup of\($G$\), we have \($g^{jk-i}\in N$\) if and only if \($g^{jk-i}g^j=g^{jk}\in N$\). This shows that \($g^{jk}$\) is in the kernel of the canonical homomorphism \($\pi:G\to G/N$\), so\($k$\) is a multiple of the order of\($gN$\) in \($G/N$\).

Therefore, the order of \($gN$\) divides \($k$\), as required.

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Answer:

A is your answer

Step-by-step explanation:

width= 9 cm

length= 5 cm

height= 20cm

formula: 2(lw+lh+hw)

2(5*9+ 5*20+ 20*9)

2(45+ 100+ 180)

2(325)= 650 cm

Number of Folds | Style 1 Number of Sections | Style 2 Number of Sections:

From the table, the pattern relating the number of folds to the number of sections for Style 1 (accordion-style) is that the number of sections doubles with each additional fold. In other words, the number of sections is equal to 2 raised to the power of the number of folds. For Style 2 (half-folds), the pattern is less clear, but we can observe that the number of sections increases more rapidly with each additional fold than it does for Style 1. This is likely due to the fact that each fold in Style 2 creates two new sections, whereas in Style 1, each fold only creates one new section.

The two different folded styles of paper produce different results because they create different shapes and arrangements of rectangular sections when folded. In Style 1 (accordion-style), each fold creates a single new section that is added to the end of the folded paper. The result is a long, thin strip of paper with rectangular sections stacked on top of each other. In contrast, Style 2 (half-folds) creates a zig-zag pattern of rectangular sections that are stacked on top of each other. Each fold in Style 2 creates two new rectangular sections, which allows the number of sections to increase more rapidly than in Style 1. This difference in the way the paper is folded and the resulting shapes and arrangements of rectangular sections leads to different patterns in the number of sections as the number of folds increases.

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\( \underline \mathcal \pink{ GIVEN}\)

\( \underline \mathcal \purple{ TO \: FIND}\)

\( \underline \mathcal \blue{CALCULATION}\)

\( \qquad \tt \leadsto \: area = \frac{1}{2} \times base \times height\)

\( \qquad \bf \nrightarrow \: area = \frac{1}{ \cancel2} \times \cancel2 \frac{9}{10} \times 4 \frac{6}{7} \)

\( \qquad \bf \nrightarrow \: area = \frac{9}{ \cancel{10}} \times \cancel4 \frac{6}{7} \)

\( \qquad \bf \nrightarrow \: area = \frac{9}{ 5} \times 2 \frac{6}{7} \)

\( \qquad \bf \nrightarrow \: area = \frac{108}{ 35} \approx3.08 \: {km}^{2} \)

Thus, The area of the triangle is 3.08 kilometers...~

Answer:

Your answer is 15

Step-by-step explanation:

12 x 3 = 36

So..

5 x 3 = 15

What u do to the bottom you do to the top.

The owner should use 2 kg of cashews and 6 kg of pecans to make 8 kg of mixed nuts worth $7.25 per kg.

Let's assume the owner uses x kg of cashews and (8-x) kg of pecans.

The cost of x kg of cashews at $8.00 per kg is 8x dollars.

The cost of (8-x) kg of pecans at $7.00 per kg is 7(8-x) dollars.

The total cost of the mixed nuts is 8x + 7(8-x) = 8x + 56 - 7x = x + 56 dollars.

Since the mixed nuts are worth $7.25 per kg, the total value of the mixed nuts is 8(7.25) = 58 dollars.

Therefore, we have the equation:

x + 56 = 58

Solving for x, we get:

x = 2

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Answer:

(9, 13)

Step-by-step explanation:

Answer: (9,13)

Step-by-step explanation:

! got a 100% so I know the answers right

Answer:

13.72

Step-by-step explanation:

Answer: Convert

Step-by-step explanation:

It just it, I don`t want to explain.

Answer:

25, 5

Step-by-step explanation:

The percent of sales tax that has been applied to the item is 5%.

A sales tax is a consumption tax imposed on the sale of items. It is often applied to the selling price of an item.

Here, the original cost is $90 and the final cost is $94.5.

Let, the sales tax rate is r%.

Calculate the percentage of sales tax.

Final price after sales tax = Selling Price×(1 + Rate of sales tax/100)

94.5 = 90(1+r/100)

94.5 = 90 + 0.9r

0.9r = 4.5

r = 5

Therefore, the obtained answer is 5%.

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Answer:

it should be 13

Step-by-step explanation:

Answer:

The Range is 13

Step-by-step explanation:

Mean (Average): 13

Median: 12

Range:13

Largest: 21

Smallest: 8

Sum: 195

Count: 15

(Hope this helps can I pls have brainlist (crown)☺️