Please help with this question A circle is separated into eight sectors of equal area. These eight sectors are arranged to form a shape similar to a parallelogram.





The area of the circle (πr2
) is equal to the area of the parallelogram (bh
).

Select from the drop-down lists to correctly complete each sentence.

The height of the parallelogram is equal to the
of the circle. The base of the parallelogram is equal to
of the circle. Therefore, the area of the circle (πr2
) is equal to the
, and the circumference of the circle is equal to
.

A

x=75°

B

We know that ∠EFG=∠ABF because they are corresponding angles.

We also know that ∠x+∠ABF=180, because angles along a straight line always equal 180:

x+105=180

x=75°

Answer:

Adding +6 in turn

Step-by-step explanation:

-13+6=(-7)

(-7)+6=(-1)

(-1)+6=5

5+6=11

11+6=17

17+6=23

23+6=29

29+6=35

........... And so on

The right answer is C. It is a technique applied when creating an object.

When an object is generated from a class in object-oriented programming, a constructor, a particular method, is called. It is in charge of initializing the object and establishing its starting state. Typically, constructors are specified in the class specification and called when an object is created with the new keyword. They are used to create and initialize objects of that class and share the same name as the class.

In the event that a constructor's arguments include default values, it is possible to call it without any arguments. Additionally, a class may have many constructors with various amounts or kinds of parameters due to overloading, which allows for this.

Option A is erroneous since a constructor does not figure out the class's return values. Because a constructor does not call each of the class methods sequentially, option B is incorrect. Option D is erroneous since the class definition, not the client code, contains the definition of a constructor. Because a constructor gives access to methods and instance variables, Option E is valid, but it's not the only one.

The complete question is:-

Which statement is true about a constructor?

A. It calculates the return values for the class

B. It invokes all the class methods in order

C. It is a method used when instantiating an object

D. It is defined in the client code for the class

E. It provides access to methods and instance variables

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Answer:

\(2 \times 5 = 10 \\ 3 \times 11 = 33 \\ 10 + 33 = 43 \\ 43 {m}^{2} \)

hey please give brainly

Answer: B) (x - 5)(x + 4)

Step-by-step explanation:

we’re looking for x intercepts at x = 5 and x = -4

x - 5 = 0; x = 5

x + 4 = 0; x = -4

(x - 5)(x + 4) is your answer

Answer:

a. 12/13

Step-by-step explanation:

Sin is opposite over hypotenuse.

Opposite side of K is 12 and your hypotenuse is 13

Answer:

\(\sf sin(K)= \dfrac{12}{13}\)

Explanation:

\(\hookrightarrow \sf sin(x)= \dfrac{opposite}{hypotensue}\)

using the formula:

\(\sf sin(K)= \dfrac{12}{13}\)

The definite integral of the function is  \(\frac{1}{2}\) - \(\frac{1}{2}\)(1 + x²)¹² + C.

The definite integral of the function is calculated by using substitution.

∫(1 + t²)¹² dt (x to 0)

Let u = 1 + t²

du/dt = 2t

dt = du/2t

When t = x, u = 1 + x², and when t = 0, u = 1.

∫(1 + t²)¹² dt (x to 0)

= ∫u¹² \((\frac{1}{2t} )\) du (1 + x² to 1)

= \(\frac{1}{2}\) ∫u¹²  \((\frac{1}{t} )\) du (1 + x² to 1)

Using another substitution v = ln u

dv/du = 1/u

du = u dv

= \(\frac{1}{2}\) ∫\(e^{12v}\) dv (ln(1 + x²) to 0)

\(= \frac{1}{2} \left [e^{(12 \times 0)} - \ e^{(12ln(1 + x^2)} \right ]\)

= \(\frac{1}{2}\) (1 - (1 + x²)¹²)

= \(\frac{1}{2}\) - \(\frac{1}{2}\)(1 + x²)¹² + C

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Answer:

36 Kilograms of Dough in 6 hours

Step-by-step explanation:

Each hour Ken prepares 6 kilograms of dough, and every 2 hours Ken prepare 12 kilograms of dough.

Answer:

18

Step-by-step explanation:

Answer:

The map that has a scale of 1 inch to 500 feet must be larger in size

Step-by-step explanation:

Since both maps represent the ame park area, the map that show more detail using 1 inch for every 500 feet, must be larger in size. notice that in order to represent 1000 feet this map needs to use 2 inches, while the other one uses only 1 inch of paper.

Mean - this is the average. Add up the numbers and divide by the count of the numbers in the data set.

11+13+14+16+17+18+20+20+21+24+25+29 = 228

There are 12 numbers, so divide by 12.

228/12 = 19. The mean is 19.

Median - - - this is the MIDDLE number. Your data is already in numerical order (hooray!) so there are 12 numbers. Since it's even, we'll take the average of the 2 middle numbers. The 6th number is 18 and the 7th number is 20. The average of these is 19. So the median is 19.

(Side note: yes, median and mean can be the same.)

Mode - - - this is repeat/most common numbers! 20 repeats. 20 is the mode.

Range - - - biggest number is 29, littlest is 11. The range is 29-11 = 18.

The collection, description, analysis, and drawing of conclusions from quantitative data are all included in the area of statistics, which is a branch of applied mathematics. Probability theory, linear algebra, and calculus of differential and integrals are some of the core mathematical concepts in statistics.

Descriptive statistics were used in the statement.

Descriptive statistics is a branch of statistics that deals with the collection, presentation, and summary of data. It is used to describe and summarize the main features of a data set, such as measures of central tendency (e.g., mean, median, mode) and measures of dispersion (e.g., range, variance, standard deviation).

In this case, the statement is simply reporting a single value, the average credit card debt for college students in 2008. This is an example of a descriptive statistic because it is a summary measure that describes a characteristic of the population or sample under study.

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Descriptive statistics were used in the statement.

Descriptive statistics is a branch οf statistics that deals with the analysis, descriptiοn, and summarizatiοn οf data. It invοlves the use οf variοus statistical measures, such as measures οf central tendency (mean, median, and mοde), measures οf dispersiοn (standard deviatiοn, variance, range), and graphical representatiοns (histοgrams, bοx plοts, scatter plοts, etc.) tο describe the features οf a dataset.

Descriptive statistics were used in the statement. The statement is simply describing the average credit card debt fοr cοllege students in 2008. Descriptive statistics are used tο describe οr summarize a dataset οr pοpulatiοn, while inferential statistics are used tο draw cοnclusiοns οr make predictiοns abοut a larger pοpulatiοn based οn a sample οf data. Since the statement οnly prοvides infοrmatiοn abοut a specific grοup οf cοllege students in 2008, it dοes nοt invοlve making any inferences οr predictiοns beyοnd this grοup.

Hence, Descriptive statistics were used in the statement.

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The proof for  r= v²/g tan \(\theta\) is shown below.

Trigonometry is the branch of mathematics that deals with particular angles' functions and how to use those functions in calculations. There are six popular trigonometric functions for an angle. Sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant are their respective names and acronyms (csc).

Given:

r = v²/g tan (π/2 - \(\theta\))

So,  tan (π/2 - \(\theta\)) = sin (π/2 - \(\theta\))/ cos (π/2 - \(\theta\))

Now, using identity

sin (π/2 - \(\theta\))= sinπ/2 cos\(\theta\) + cos π/2 sin\(\theta\)

and,  cos (π/2 - \(\theta\)) = cos π/2 cos\(\theta\) + sin π/2 sin\(\theta\)

Also, cos π/2 = 0 and sin π/2 =1

sin (π/2 - \(\theta\)) = cos\(\theta\)  and cos (π/2 - \(\theta\))= sin\(\theta\)

Then,  tan (π/2 - \(\theta\))

= sin (π/2 - \(\theta\))/ cos (π/2 - \(\theta\))

= cos\(\theta\) / sin\(\theta\)

= 1/  tan \(\theta\)

Now, r = v²/g tan (π/2 - \(\theta\))

r= v²/g x  1/  tan \(\theta\)

r= v²/gtan \(\theta\)

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Step-by-step explanation:

It equals 5/10 That's the answer for you!

Answer:

19/21

Step-by-step explanation:

Make the bottom number like denominators

make sure you multipy both the numerator and denominator

Add

(and simplify if needed)

9514 1404 393

Answer:

  -3/20 mile

Step-by-step explanation:

1 minute is 1/5 of 5 minutes. Since the descent is at a constant rate, in 1 minute, the depth will be 1/5 of the final depth:

  (1/5)(-3/4 mi) = -3/20 mi

The depth after 1 minute is -3/20 mile.

the solutions are:

The only information of h(x) that we have is the given graph.

To find the value of x, we need to go to the vertical axis and find y = 4, then we move horizontally to the left until we meet the curve.

That intersection will give the value of x for which h(x) = 4.

Doing that, we conclude that h(x) = 4 when x = 0 (on the vertical axis).

Now we want to find h(-2), and we can do that using the graph.

By finding x = -2 on the horizontal axis and then moving up until we intercept the graph, we can see that:

h(-2) = 2

Concluding, the solutions are:

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Answer:

x \(\geq\)  31

Step-by-step explanation:

Total number of the yearbooks is 56 + x

Total money earned is 23*(56 + x)

so 23*(56 + x) \(\geq\) 2001

56 + x \(\geq\) 2001/23 = 87

x \(\geq\) 87 - 56 = 31

Answer: x \(\geq\)  31

After cοmpleting the task, we can state that The whοle number clοsest tο  expressiοn 7.141 is 7. Therefοre, √51 is clοsest tο the whοle number 7.

The whοle numbers are the part οf the number system which includes all the pοsitive integers frοm 0 tο infinity. These numbers exist in the number line. Hence, they are all real numbers. We can say, all the whοle numbers are real numbers, but nοt all the real numbers are whοle numbers.

Thus, we can define whοle numbers as the set οf natural numbers and 0. Integers are the set οf whοle numbers and negative οf natural numbers. Hence, integers include bοth pοsitive and negative numbers including 0. Real numbers are the set οf all these types οf numbers, i.e., natural numbers, whοle numbers, integers and fractiοns.

√51 is apprοximately equal tο 7.141. The whοle number clοsest tο 7.141 is 7.

Therefοre, √51 is clοsest tο the whοle number 7.

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Answer:

6 paintings

Step-by-step explanation:

so it would be 1,290/215 = 6

Answer:

so the ratio is what? to me I think it's 15 iguanas to 5 dogs

Step-by-step explanation:

have a great day :)

Answer:

Step-by-step explanation:

3.6*

It is very easy to find the perimeter of a square when its area is given in the question. For that, you only ned to know one fomula. That formula is: Area = side^2

For this particular question, the given value for the area of the square is 36 sq.cm. So, we can solve for the side(s) by substituting the given value in the above mentioned formula.

We get

36 = s^2

Now, we need to get the square root of both sides, which gives us

s = √36 s = 6 cm

Since all the sides of a square are equal in length, the side length is 6 cm. Now to determine the perimeter, we must multiply the side length by 4 (because there are 4 equal sides in a square). That gives us Perimeter = 4 x side length Perimeter = 4 x 6 cm.

Therefore, the perimeter of the square is 24 cm.

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An example of a SAS triangle is a right triangle with sides of 3, 4, and 5 units. The angles of the triangle are 90°, 45°, and 45°.

A SAS triangle is a right triangle with three sides of varying lengths that add up to 180°. In the case of a SAS triangle with sides of 3, 4, and 5 units, the angles are 90°, 45°, and 45°, respectively. This triangle is an example of a SAS triangle because the sum of the angles is 180° and two of the angles are equal to each other. Additionally, the longest side of the triangle is opposite the angle of 90°.

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Answer:

He can run 5.68 miles in 3 hours I don't know the equation for the first one tho it's werid

Hope this helps have a great day!!!

If radius, r = 5in., then we can compute that the area of the circle = 78.55in² or approximately 79in².

Using the formula, Area of Circle = πr²

It is given in the question, r = 5in and as we know that the value of π = 3.142 

Now, putting the values from above in the formula of area of circle, we will get:

A = π × 5² = 3.142 × 25 = 78.55

= 79in² (to the nearest whole number).

The space a circle takes up in a two-dimensional plane is known as its area. Alternately, the area of a circle is the area contained within the circumference or boundary of the circle. The sum of the square units inside that circle is another name for it.

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The values into the slope-intercept form, we have y = -5x - 6

The slope-intercept form of a linear equation is given by:

y = mx + b

where 'm' represents the slope of the line, and 'b' represents the y-intercept.

In this case, the y-intercept is (0, -6), which means that the line crosses the y-axis at the point (0, -6).

The slope is given as -5.

Therefore, substituting the values into the slope-intercept form, we have:

y = -5x - 6

This equation represents the line with a y-intercept of (0, -6) and a slope of -5.

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Answer:

100

Step-by-step explanation:

#20 naira - 20 * 100

= 2000kobo

2000/20

100

QED✅✅

you can support by rating brainly it's very much appreciated ✅ ✅

Step-by-step explanation:

The situation described can be modeled using a linear equation, where the balance of the savings account increases by a fixed amount every month. Specifically, the equation that represents this situation is:

balance = $5000 + $825 * months

where "months" represents the number of months that have passed since the account was opened. The slope of this line is constant at $825, indicating that the balance is increasing by the same amount every month.

Therefore, the model for this situation is linear.