I AM MARKING A BRAINLIST PLS HURRY

The completed code to generate and save a number in the program which allow a user to guess a number from (1,10) is input.

Program or programming is the combination of codes. These codes are used to generate the program such that a machine can understand the inputs given to it.

The program is written to allow a user to guess a number. This number should be between the number 0 to 10.

Here, the input is needed to a machine or computer, for which it's process the number and show if the guessed number is correct or not.

Hence, the completed code to generate and save a number in the program which allow a user to guess a number from (1,10) is input.

Learn more about the programming and coding here:

https://brainly.com/question/22654163

#SPJ1

The required probabilities = 0.16

The required probabilities = 0.68

The Z-score quantifies the discrepancy between a given value and the standard deviation. The Z-score, also known as the standard score, indicates how many standard deviations a specific data point deviates from the mean. In essence, standard deviation represents the degree of variability present in a particular data collection.

As given that,

μ = 36.2

σ = 10

As per empirical Rule:

μ± σ = 36.2 ±10 = 26.2, 46.2 = 68%

μ± 2σ = 36.2 ±20 = 16.2, 56.2 = 95%

μ ± 3σ = 36.2 ±30 = 6.2, 66.2 = 99.7%

less than 26.2:

13.5% + 2.35% + 0.15% = 0.16

between 26.2 and 36.2:

68% = 0.68

The required probabilities = 0.16

The required probabilities = 0.68

To know more about probabilities refer to:

https://brainly.com/question/24756209

#SPJ4

Hi there, here's your answer:

Given the equation p(x) = 2x - 7 = 9

Taking 7 to the right hand side we get

2x  = 9 + 7 = 16

Or

x = 8

Thus, the required solution for this equation is x = 8.

Hope it helps! Please mark as brainliest!

Answer:

\( \sf \: x = 8\)

Step-by-step explanation:

Now we have to,

→ Find the required value of x.

The equation is,

→ 2x - 7 = 9

Then the value of x will be,

→ 2x - 7 = 9

→ 2x = 9 + 7

→ 2x = 16

→ x = 16 ÷ 2

→ [ x = 8 ]

Hence, the value of x is 8.

Answer:

15.2 (rounded)

Step-by-step explanation:

To solve we need to use the pythagrom theorem. This theory states that \(a^{2} + b^2 = c^2\). In which a and b are the legs of the triangle and c is the hypotenuse.

Because we have these numbers we can plug them into our equation:

\(5^2 + b^2 = 16^2\). \(5^2 = 25\) and \(16^2 = 256\) so our final equation is \(25 + b^2 = 256\). To find b (our missing leg) we need to subtract 25 from both sides. This leaves us with the problem \(b^2=231\). The final step would be to square root both sides and we get our answer of about 15.2

The domain of (f/g)(x) in interval notation is [-3, 6].

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

From the graph,

f(x) has x values from x = -1 to x = 6

g(x) has x values from x = -3 to x = 5

The function f(x) is f(x) = mx + c

Find two coordinates from the graph of f(x).

= (-1, 3) and (6, 4)

m = (4 - 3) / (6 + 1) = 1/7

Now,

3 = (1/7) x -1 + c

3 = -1/7 + c
c = 3 + 1/7

c = 22/7

f(x) = (1/7)x + 22/7  _____(1)

The function g(x) is f(x) = mx + c

Find two coordinates from the graph of g(x).

= (-3, 2) and (5, 4)

m = (4 - 2) / (5 +3) = 2/8 = 1/4

Now,

2 = 1/4 x (-3) + c

2 = -3/4 + c
c = 2 + 3/4

c = 11/4

g(x) = (1/4)x + 11/4  _______(2)

Now,

From (1) and (2)

(f/g)(x)

= f(x)/g(x)

= ((1/7)x + 22/7) / ((1/4)x + 11/4)

The domain of f(x) and g(x) will include the domain of both f(x) and g(x).

So,

x = -1 to x = 6 and x = -3 to x = 5

This can be written as,

[-3, 6]

Thus,

The domain of (f/g)(x) is [-3, 6].

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ1

Answer:

20 ÷ (2+2) x\(2^{2}\) + 6 = 26

Step-by-step explanation:

The point of intersection with x - axis is (5/3,0) and the point of intersection with y - axis is (0,5).  

Any point on AB's perpendicular bisector, P(x,y), shall be considered. Then, PA = PB.

√(x-3)²+(y-6)² = √(x+3)²+(y-4)²

(x-3)²+(y-6)² = (x+3)²+(y-4)²

x² -6x+ 9 + y²- 12y + 36 = x² +6x+ 9 + y²- 8y + 16

12x + 4y -20 = 0

3x+ y-5 =0 ---(1)  

Consequently, 3x+y-5=0 is the equation for the perpendicular bisector of AB.

We know that the coordinates of any point on x-axis are of the form (x,0). In other words, any point on the x-axis has a y-coordinate of zero. Thus, if we enter y = 0 in (1), we get

3x -5 = 0

x = 5/3

Thus, the x-axis is cut by the perpendicular bisector of AB at (5/3, 0).

(ii) Any point's y-axis coordinates have the following format: (0,y). When we enter x = 0 in (1), we obtain

y − 5 = 0

⇒ y = 5

Thus, the y-axis is where the perpendicular bisector of AB intersects (0,5).

To know more about bisectors:  

https://brainly.com/question/17427850

#SPJ4

Positive curve graphs will be upward-sloping.

Negative curve graphs will be downward-sloping.

Both graphs in the first image attached below, show curves sloping upward from left to right. As with upward-sloping straight lines, we can say that generally the slope of the curve is positive. While the slope will differ at each point on the curve, it will always be positive.

In the graphs in the second image attached, both of the curves are downward sloping. Straight lines that are downward sloping have negative slopes; curves that are downward sloping also have negative slopes. The slopes change from point to point on a curve, but all of the slopes along these two curves will be negative.

To know more about curves visit: brainly.com/question/28793630

#SPJ4

Straight lines that are downward sloping have negative slopes; curves that are downward sloping also have negative slopes. The slopes change from point to point on a curve, but all of the slopes along these two curves will be negative.

Answer:

400m/s

Step-by-step explanation:

72×1000÷3600

=20

20×20

=400m/s

Step-by-step explanation:

step 1. The square matrices are C and D.

step 2. If you add up the top rows you get 2, 8, -4 .

step 3. The answer is B.

The required sum of the two square matrices is,
\(\left[\begin{array}{ccc}2&8&-4\\1&0&3\\-1&-2&1\end{array}\right]\). Option B is correct.

Consider matrices A, B, C, and D,
\(A=\left[\begin{array}{cc}-1&4\\5&-2\\3&4\end{array}\right]\) , \(B =\left[\begin{array}{cc}4&4\\4&4\\4&4\end{array}\right]\), \(c= \left[\begin{array}{ccc}-1&2&5\\0&-4&1\\-4&3&1\end{array}\right]\), \(D = \left[\begin{array}{ccc}3&6&-9\\1&4&2\\3&-5&0\end{array}\right]\)

Matrix is defined as the arrangement of the number in the array between the square parenthesis.

Since Matrix C and D is a square matrix of 3 * 3 order.

\(C + D =\left[\begin{array}{ccc}-1&2&5\\0&-4&1\\-4&3&1\end{array}\right]+\left[\begin{array}{ccc}3&6&-9\\1&4&2\\3&-5&0\end{array}\right]\)
\(C + D =\left[\begin{array}{ccc}-1+3&2+6&5-9\\0+1&-4+4&1+2\\-4+3&3-5&1+0\end{array}\right]\)
\(C+D=\left[\begin{array}{ccc}2&8&-4\\1&0&3\\-1&-2&1\end{array}\right]\)

Thus, the required sum of the two square matrices is,\(\left[\begin{array}{ccc}2&8&-4\\1&0&3\\-1&-2&1\end{array}\right]\). Option B is correct.

Learn more about matrix here:
https://brainly.com/question/9967572

#SPJ2

Slope is rise/run.

y=-1 is a horizontal line where the y value is always one no matter what x is.

Therefore the rise is 0 and run is infinite

so 0/infinity=0 because 0/anything=0.

One thing I want to note is if you have a vertical line, where rise is infinite, and run is 0 infinite/0=undefined because you can't divide by 0 :-)

Answer:

A. deoxyribose sugar molecules

C. adenine

D. phosphate molecules

F. cytosine

G. thymine

Step-by-step explanation:

I got it correct

DNA is a biomolecule that is made up of, deoxyribose sugar, phosphate group, and nitrogenous base cytosine, thymine, and adenine.

DNA is a double helix structure, in which hydrogen bonds between purines and pyrimidines, making the material for storage of the genetic information.

DNA stands for deoxyribonucleic acid, it is a polynucleotide made by repeated units of nitrogenous base attach by a glycosidic bond with the sugar and this repeated nucleoside unit is attached to the phosphate group-making nucleotide.

This structure of DNA is best suited for the storing of genetic information, on the other hand, RNA is a single-stranded molecule, which is not stable as DNA.

Therefore, DNA consists of deoxyribose sugar, adenine, phosphate molecules, cytosine, and thymine.

Learn more about DNA, here:

https://brainly.com/question/29767255

#SPJ6

Answer:

12.55

Step-by-step explanation:

The least-squares estimated fitted line is a straight line that minimizes the sum of the squared errors (vertical distances between the observed data and the line).

For every x, the value of Y is calculated using the least squares estimated fitted line:Yi^=b0+b1XiHere, we have to prove the following properties:

a) ∑ i=1nei=0,

b) Show that b0,b1 are critical points of the objective function ∑ i=1nei^2, where b1=∑j(Xj−X¯)2∑i(Xi−X¯)(Yi−Y¯),b0=Y¯−b1X¯.c) ∑ i=1nYi=∑ i=1nY^i,d) ∑ i=1nXi ei=0,e) ∑ i=1nYiei=0,f)

The regression line always passes through (X¯,Y¯).

(a) Let's suppose we calculate the residuals ei=Yi−Y^i and add them up. From the equation above, we get∑i=1nei=Yi−∑i=1n(Yi−b0−b1Xi)=Yi−Y¯+Y¯−b0−b1(Xi−X¯).

The first and third terms in the equation cancel out, as a result, ∑i=1nei=0.

(b) Let us consider the objective function ∑i=1nei^2=∑i=1n(Yi−b0−b1Xi)2, which is a quadratic equation in b0 and b1. Critical points of this function, b0 and b1, can be obtained by setting the partial derivatives to 0.

Differentiating this equation with respect to b0 and b1 and equating them to zero, we obtainb1=∑j(Xj−X¯)2∑i(Xi−X¯)(Yi−Y¯),b0=Y¯−b1X¯.∑i=1nYi=∑i=1nY^i, because the slope and intercept of the least-squares fitted line are calculated in such a way that the vertical distances between the observed data and the line are minimized.

(d) We can write Yi−b0−b1Xi as ei.

If we multiply both sides of the equation by Xi, we obtainXi ei=Xi(Yi−Y^i)=XiYi−(b0Xi+b1Xi^2). Since Y^i=b0+b1Xi, this becomes Xi ei=XiYi−b0Xi−b1Xi^2.

We can rewrite this equation as ∑i=1nXi ei=XiYi−b0∑i=1nXi−b1∑i=1nXi^2. But b0=Y¯−b1X¯, and therefore, we can simplify the equation as ∑i=1nXi ei=0.

(e) Similarly, if we multiply both sides of the equation ei=Yi−Y^i by Yi, we get Yi ei=Yi(Yi−Y^i)=Yi^2−Yi(b0+b1Xi).

Since Y^i=b0+b1Xi, this becomes Yi ei=Yi^2−Yi(b0+b1Xi).

We can rewrite this equation as ∑i=1nYi ei=Yi^2−b0∑i=1nYi−b1∑i=1nXiYi.

But b0=Y¯−b1X¯ and ∑i=1n(Yi−Y¯)Xi=0, which we obtained in (d), so we can simplify the equation as ∑i=1nYi ei=0.(f) The equation for the least squares estimated fitted line is Yi^=b0+b1Xi, where b0=Y¯−b1X¯.

Therefore, this line passes through (X¯,Y¯).

We have shown that the properties given above hold for the least squares estimated fitted line.

To know more about regression line  :

brainly.com/question/29753986

#SPJ11

The correct option is B, The null hypothesis to test if the population variances differ is population variance 1 differs from population variance 2.

Variance is calculated as the average of the squared differences of each data point from the mean. In other words, variance measures how far the data points are from their average value. A high variance indicates that the data points are spread out over a wider range, while a low variance indicates that the data points are clustered more tightly around the mean.

Variance is an important concept in statistical analysis because it helps to assess the reliability of data and to make inferences about the population from a sample. It is also used in many areas of research, such as finance, economics, and engineering, to measure the risk or uncertainty associated with a set of data. Variance is closely related to other statistical measures such as standard deviation, covariance, and correlation, and is often used in conjunction with these measures to gain a deeper understanding of the data.

To learn more about Variance visit here:

brainly.com/question/30076094

#SPJ4

Complete Question:-

Before comparing means, we need to test the relationship of the population variances. what null hypothesis would you use to determine if the population variances differ?

a. population variance 1 equals population variance 2

b. population variance 1 differs from population variance 2

c. population variance 1 is less than population variance 2

d. population variance 1 exceeds population variance 2

Answer:

Yes, Chen earned a bonus for the journey.

Step-by-step explanation:

1 hour = 61 km

4.5 hrs = 61 * 4.5 = 274.5 km

Now,

96 litres = 274.5 km

1 litre = 274.5/96 km

1 litre = 2.859 = 2.9 km (approximately)

So, he drived more than 2.8 kilometers per litre of fuel.

Answer:

Yes

Step-by-step explanation:

Calculating distance travelled by Chen

Calculating distance covered per litre of fuel

The probability of at least 1 attack in 20 years is approximately:

We can solve this problem by using the binomial distribution formula, where:

n = number of trials = 20 years

p = probability of success (being attacked by a bear) in one trial = 0.25 × 10^-6

x = number of successes (being attacked by a bear) in n trials = at least 1 attack

The probability of at least 1 attack in 20 years can be calculated as the complement of the probability of no attacks in 20 years, which is given by:

P(no attacks in 20 years) = (1 - p)^n

Substituting the values, we get:

P(no attacks in 20 years) = (1 - 0.25 × 10^-6)^20 ≈ 0.999995

Therefore, the probability of at least 1 attack in 20 years is approximately:

P(at least 1 attack in 20 years) = 1 - P(no attacks in 20 years) ≈ 1 - 0.999995 ≈ 0.000005

This means that the probability of being attacked by a bear at least once in 20 years of camping is very low, approximately 0.0005%. However, it is still important to take appropriate precautions while camping in bear country, such as storing food properly and carrying bear spray.

learn more about probability here

https://brainly.com/question/32004014

#SPJ11

Answer:

0.34

Step-by-step explanation:

64^1/2=34

10^-2=0.01

34*0.01=0.34

The equation setup up to solve for x is 2( 4x + 2 ) = 40 and the numerical value of x is 4.5.

A bisector divides segments or angles into two equal halves.

Given the data in the question;

Since AC is bisected at point E and we know that a bisector divides segments or angles into two equal halves.

AC = 2 × AE

Hence

40 = 2( 4x + 2 )

Rewrite the equation such that x will be at the left side.

2( 4x + 2 ) = 40

To solve for x, remove the parenthesis using distributive property.

2( 4x + 2 ) = 40

2×4x + 2×2 = 40

Rewrite the equation such that x will be at the left side.

8x + 4 = 40

Subtract 4 from both sides.

8x + 4 - 4 = 40 - 4

8x = 36

Divide both sides by 8

8x/8 = 36/8

x = 36/8

x = 4.5

Therefore, the equation setup up to solve for x is 2( 4x + 2 ) = 40 and the numerical value of x is 4.5.

Learn more about bisectors here: https://brainly.com/question/17445304

#SPJ1

It aids in comprehending measurements when the data is scattered, standard deviation is significant. The standard deviation of the data will be higher the more evenly dispersed the data is.

Although the standard deviation is a frequently used statistic, it rarely receives the attention it merits. Although the mean and median are frequently mentioned in the news, they are rarely accompanied by any indication of how diverse the underlying data set was, so you only get a partial picture. In actuality, you might be overlooking the most captivating aspect of the tale.

What is Standard deviation?

A statistic known as the standard deviation is used to describe how volatile or dispersed a group of numerical values is. While a big standard deviation denotes that the values are scattered across a wider range, a low standard deviation indicates that the values tend to be close to the set mean.

To learn more about standard deviation from the given link

https://brainly.com/question/23907081

#SPJ1

Answer:

  (c)  √65

Step-by-step explanation:

You want to know the magnitude of the vector (7, -4).

The magnitude of a vector is the root of the sum of the squares of its components.

  |(7, -4)| = √(7² +(-4)²) = √(49 +16) = √65

The magnitude of the vector is √65.

Answer:

√65

Step-by-step explanation:

Answer:

I guess d is the answer . cause the sum of a number (a number added to something) represented by a variable is added to twelve

Answer:

Perpendicular

Step-by-step explanation:

The equation of the graph is y = 1/3x  + 4

The slope 1/3 and 3 are opposite reciprocals, which indicates that the two lines are perpendicular.

-Chetan K

Answer:

x=9

Step-by-step explanation:

x/3=3

1. Multiply both sides by 3

x/3 * 3 = 3*3

2. 3 and 3 cancel out

x=9

Answer:

What's the question?

Step-by-step explanation:

The budgets of Hong Kong, the United States of America, and Korea differ in contents, formats, advantages, and disadvantages. While each budget has its strengths and weaknesses, they all aim to provide a clear and transparent financial plan for their respective countries.

A budget is a financial plan that estimates expected income and expenditure for a specific period. It may include income, expenses, debts, and savings. Budgets may vary from country to country and can be analyzed by comparing their contents, formats, advantages, and disadvantages. Here are the budgets of Hong Kong, the United States of America, and Korea:

United States Budget:

Korean Budget:

Learn more about Budget:

https://brainly.com/question/26894404

#SPJ11

Step-by-step explanation:

For the 1st question, the answer is the 4th option.

For the 2nd question, the answer is 13 hours per gallon.

For the 3rd question,the answer is the 1st option.

For the 4th question, the answer is the 1st option.

For the 5th question, the answer is the 5th option.