omg I need help w all the questions lol someone pls help me. If u can message me and tell me or help me w the answers

Omg I Need Help W All The Questions Lol Someone Pls Help Me. If U Can Message Me And Tell Me Or Help

Answers

Answer 1
What’s the height?
Formula is: V= πr2h
d=4 in
r=2 in
V= π•2^2•h
V= π•4•h
If h is 3, answer is B. If h is 9, answer is C. Good luck.

Related Questions

john drinks a sugary sweetened beverage containing 160 calories and 40 grams of sugar. how many teaspoons of sugar does the drink contain

Answers

Beverage containing 160 calories and 40 grams of sugar will be equal to 18 teaspoons.

Like other carbs, sugar has nutritional value.

Carbohydrates contain roughly 4 calories per gram.

A teaspoon of sugar has 20 calories and approximately 5 grams of carbohydrates.

As per the question,

The beverage contains 160 calories,

160 calories will be equivalent to (160/20) = 8 teaspoons. (As 1 teaspoon of sugar contains 20 calories)

Along with it, the beverage also contains 40 grams of added sugar.

The 40 grams of added sugar divided by the 4 grams of sugar per teaspoon resulted in 10 teaspoons of added sugar.

As in a drink, 160 calories and 40 grams of added sugar are present.

So, the total teaspoons of sugar will be = 8 + 10 = 18 teaspoons.

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What is the formula for 3 consecutive numbers?

Answers

The formula for 3 consecutive numbers is n + 1, n + 2, and n + 3, where n is an integer.

Consecutive numbers are those that always appear in the same order, from smallest to largest.

For instance:

The numbers 1, 2, 3, 4, 5, 6, and so on are consecutive.

(n + 1) and (n + 2) will be the next two consecutive integers if n is an integer. Let n, for instance, be 1. Its consecutive integers are either 2 or 3, or 1 + 1 + 2.

Thus, the formula is:

n, n+1, n+2, n+3,…

consecutive Even Numbers:

The endings of even numbers are 0, 2, 4, 6, or 8. Zero, two, four, six, eight, ten, twelve, and so on are examples of consecutive even numbers.

consecutive Odd numbers:

Numbers that begin with 1, 3, 5, 7, or 9 are considered odd. 1, 3, 5, 7, 9, 11, 13, 15, and so on are examples of consecutive odd numbers.

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How does a graph of a linear equation in two variables look like?

Answers

The graph of a linear equation in two variables is a straight line.

The general linear equation in two variables is ax + by + c = 0, where a, b, c are constants. Also, a and b cannot both equal zero at the same time.  In order to graph of a linear equation in two variables  ax + by + c = 0, we simply assume a set of values for x and calculate the respective set of values for y.

So we have a set of coordinates (x, y). Now plot the points on graph and join them.

The graph formed will be a straight line.

The point at which the line (graph of a linear equation) crosses the y-axis is the y-intercept and the point at which the line (graph of a linear equation) crosses the x-axis is the x-intercept.

Therefore, the graphing of all ordered pairs that satisfies a linear equation in two variables gives a straight line.

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Which graph represents the line described by the given point (- 2, 3) and slope 0

Answers

The graph of the line parallel to x-axis and passes trough the point (-2,3).

What is slope of a line?

A line's slope in mathematics is defined as the ratio of the change in the y coordinate to the change in the x coordinate.

Both the net change in the y-coordinate and the net change in the x-coordinate are denoted by Δy and Δx, respectively.

Consequently, the formula for the change in y-coordinate with respect to the change in x-coordinate is

m = Δy/Δx  = change in y/change in x

where "m" represents a line's slope.

Additionally, the slope of the line can be shown as

tan θ = Δy/Δx.

Given that the slope of the line is 0. Thus the angle between the line with the x-axis is 0 degree as tan 0° = 0.

The line is parallels to x-axis.

The equation of the line that is parallel to x-axis is y = a.

Since the line passes through the point (-2,3), thus it will be satisfies the equation line.

Putting x = -2 and y = 3

a = 3

The equation of the line is y = 3

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The number of ubcriber to a treaming video ervice double each week. The function f(x)=2x repreent the number of ubcriber in week x. When are there 64 ubcriber?

Answers

The value of x is six when f(x) = 64, and there are 64 subscribers completed on a training video service at week 6. So, correct answer is option (A).

What is exponential function?

In the exponential function, the independent variable or x-value is the exponent and the base is constant. The exponential formula is y = abˣ, where a and b are constants. For example, y = 2ˣ is exponential.

We have, the number of subscribers of a training video is double each week. The function f(x) represent the number of ubcriber in week x, f(x) = 2ˣ

we have to calculate value of x that is week when f(x) = 64 or there is 64 subscribers. So, 2ˣ = 64 --(*)

Introducing logarithms both sides of equation (*) we get,

=> log (2ˣ) = log 64

=> x log 2 = log 64 (log rule, log aˣ= x log a)

divide both sides by log 2

=> x log 2/log 2 = log 64/log 64

=> x = log 64/log 2 = log (2⁶)/ log 2

=> x = 6 log 2/log 2 = 6

so, x = 6 , Hence, the required week i.e x is 6.

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Complete question:

the number of subscribers to a streaming video service doubles each week. The function f(x)=2^x represents the number of subscribers in a week x. when are there 64 subscribers?

A. week 6

B. week 7

C. week 32

D. week4

What is the median of data 4 6 8 9 11?

Answers

Answer:

8

Step-by-step explanation:

its the middle number when the given values are listed least to greatest.

*count from each minimum and maximum values til you have the number in exact center.

What is the formula of rectangle pyramid?

Answers

The volume of a rectangular pyramid is one-third of the volume of a cuboid the pyramid is inscribed in with same base. That is the formula for volume of pyramid is,

V = l×b×h/3

A rectangular pyramid is a solid with a rectangular base area and 4 triangular faces, one face on each edge of the base joining at the top vertex. Generally, a rectangular pyramid is a right rectangular pyramid.

Let us say the rectangular pyramid we are considering has a dimension of l×b base, where l and b are the length and breadth of the base area and h is the height of the pyramid. Then the formula of volume of rectangular pyramid is

V = l×b×h/3

--The question is incomplete, answering to the question given below--

"What is the formula of volume of rectangular pyramid?"

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A playground is in the shape of a rectangle. The length of the rectangle is three times its width. The area of the playground is 19,500 square feet. What is the length of the playground? Round to the nearest foot. Hint: use A=LW

Answers

The length of the rectangular  playground is 241.86 foot.

How to calculate length of the rectangle?

Given that area of rectangle is 19,500 sq.ft and length of rectangle is three times its width.The area for rectangle is given by formula: A=LW.

Now according to the given condition, L= 3W. Further we'll solve by putting L= 3W in the formula for rectangle.

Calculation:

A=LW

As given A= 19,500 sq.ft and considering L=3W,

19,500 = 3W*W

19,500 = 3W^2

∴ W^2 = 6500

∴ W = [tex]\sqrt{6500}[/tex]

∴ W = 80.6225 ft. ≈ 80.62 ft.

Now putting the value W = 80.62 in equation L =3W,

L = 3* 80.62

L = 241.86 ft.

The length of the rectangular playground is 241.86 foot.

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What is the meaning of whole numbers are closed?

Answers

Whole numbers are closed under addition and multiplication. If we add and  multiply any two whole numbers, the result will be a whole number.

What are Whole numbers ?
The numbers that include natural numbers and zero. Not a fraction or decimal. {0, 2, 3, 4, 5 6, 7, 8, 9, 10, 11 …} Whereas Integer: A counting number, zero, or the negative.

If we add any two whole numbers, the result will be a whole number. For example, 2 + 4 = 6 and 6 is a whole number.

Therefore, whole numbers are closed under addition.

If we multiply any two whole numbers, the result will be a whole number. For example, 2 × 4 = 8 and 8 is a whole number.

Therefore, whole numbers are closed under multiplication.

Also , Whole numbers are not closed under Subtraction and division.

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How do you find the missing number in a given integer array of 1 to 100 in PHP?

Answers

The missing number in a given integer array of 1 to 100 can be found using the PHP array_diff() function.

This function compares two array and returns the difference. To find the missing number, we first need to create an array that contains all numbers from 1 to 100. We then create another array with the given integers. Using array_diff(), we can compare the two arrays and the difference will be the missing number.

To use the array_diff() function, we first need to create the two arrays. For example,

$array1 = range(1,100);

$array2 = array(1,2,3,4,5,6,7,8,9);

The first array is containing all numbers between 1 and 100 and the second array is containing the given integers.

The next step is to use the array_diff() function. The syntax for this is

$diff = array_diff($array1, $array2);

The result of this will be an array containing the missing integer.

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Enter the following data into a graphing calculator. (5, 3) (7, 7) (12, 11) (-2, -3) (-1, 0) (5, 6) (-7, -2) (0, -2) What is the equation of the line of best fit? Round your answer to the nearest hundredth.

Answers

The equation of the linear line that best fit the given points is y = (7/8)x + 7/8.

What is a linear function?

A straight line on the coordinate plane is represented by a linear function.

A linear function always has the same and constant slope.

The formula for a linear function is f(x) = ax + b, where a and b are real values.

The line passes through points (-1,0) and (7,7) will be the best fit as it is at the smallest distance between all points.

The linear function associated with the point (-1,0) and (7,7) will be as,

y - 0 = [(7 - 0)/(7 + 1)](x + 1)

y = (7/8)(x + 1)

y = (7/8)x + 7/8

Hence "y = (7/8)x + 7/8 is the equation of the linear line that best fits the provided points".

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Factorise 9x² – 3x – 20

Answers

Answer: answer 74 hope it help

Step-by-step explanation:

9x9= 81

3x3x3 27

27-20=7

81-7=74

Answer: (3x+4)(3x−5)

Step-by-step explanation:

What is the solution to 3x+2423.0?

Answers

Its the first answer !

5. A student graphed f of x. equals. x. and g of x. equals. 1 over 3. f of x. plus 5 on the same coordinate grid. Which statements are true?

Select THREE correct answers.
To create g, the graph of f is shifted 5 units up.

To create g, the graph of f is shifted 5 units down.

The graph of f is steeper than the graph of g.

The graph of g is steeper than the graph of f.

The y-intercept of g is 5 units below the y-intercept of f.

The y-intercept of g is 5 units above the y-intercept of f.

Answers

The three correct answers that describe the given transformations are;

A) To create g, the graph of f is shifted 5 units up.

C) The graph of f is steeper than the graph of g.

F) The y-intercept of g is 5 units above the y-intercept of f.

How to find the sequence of transformation?

We are given the equations as;

f(x) = x

g(x) = ¹/₃(f(x)) + 5

For a function f(x) we define a vertical translation (or vertical shift) of n units as:

g(x) = f(x) + n

If n is positive, the translation is upwards

If n is negative, the translation is downwards.

Thus, the graph of f was shifted 5 units upwards.

Now, the equation of a line in  slope intercept form is;

y = mx + c

where;

m is slope

c is y-intercept

Thus;

y-intercept of f(x) = 0

y-intercept of g(x) = 5

Thus;

y -intercept of g is 5 units above y-intercept of f.

Now, the steeper the line, the higher the slope. Thus, function f has a higher slope than function g and so function f is steeper than function g.

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How many turning points can a degree 5 function have?

Answers

A degree 5 function can have up to five turning points. These turning points are also known as stationary points, inflection points, or extrema.

A degree 5 function is a polynomial of degree 5. This means that it is a function of the form f(x) = ax^5 + bx^4 + cx^3 + dx^2 + ex + f, where a, b, c, d, e, and f are constants. The degree of a function is determined by the highest power of the variable in the equation. In this case, the highest power of x is 5, and so the degree is 5. A degree 5 function can have up to five turning points. These turning points are also known as stationary points, inflection points, or extrema. A stationary point is a point on the graph of the function where the slope of the graph is either 0 or undefined, and an inflection point is a point on the graph of the function where the concavity of the graph changes. In order for a function to have a turning point, the derivative of the function must equal 0 at that point, and the second derivative of the function must not equal 0. If the second derivative does equal 0 at the point, then the point is a point of inflection, rather than a turning point. The number of turning points of a degree 5 function can be determined by finding the number of real roots of the equation f'(x) = 0, where f'(x) is the derivative of the function f(x). Since the degree of the derivative of a degree 5 polynomial is 4, this equation will have up to 4 real roots. This means that the degree 5 function can have up to five turning points.

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How many years should I pay for SSS?

Answers

Answer:

A 120 month contribution.

What is the bibliographic citation?

Answers

Bibliographic citations are the headings on your References page that provide links to the sources you used in your essay.

What is a bibliographic citation?

The entries on your References page that give directions to the sources you cited in your essay are known as bibliographic citations.

Consider them the "address" of a source since they direct readers to a source you cite.

The author's name, the book's title, the publisher's name, and the publication date must all be included in a book citation.

When cited in full, edited books will list the editor's name rather than the author's name.

The appearance of bibliographies can vary depending on the style manual you are using.

Bibliographies often include the page number, title, and an alphabetical list of all the sources you consulted.

A synopsis of the work is also included in annotated bibliographies.

Therefore, bibliographic citations are the headings on your References page that provide links to the sources you used in your essay.

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What theorem is being applied if two triangles of one triangle are congruent to two angles of another triangle and the triangles are similar?

Answers

Triangle congurent theorem is being applied if two triangles of one triangle are congruent to two angles of another triangle and the triangles are similar.

Angle-Side-Angle (ASA) theorem states that if two triangles are considered congruent, then the two corresponding angles equal to each other will include a corresponding side that is equal to each other.

By applying the Side Angle Side Postulate (SAS), you can also be sure your two triangles are congruent. Here, instead of picking two angles, we pick a side and its corresponding side on two triangles.

The SAS Postulate says that triangles are congruent if any pair of corresponding sides and their included angle are congruent.

Perhaps the easiest of the three postulates, Side Side Side Postulate (SSS) says triangles are congruent if three sides of one triangle are congruent to the corresponding sides of the other triangle.

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What is the most approved disability?

Answers

The most often recognized impairments for social security disability benefits are musculoskeletal system disorders like arthritis.

This is due to the prevalence of arthritis. A total of 58 million Americans suffer from arthritis. You might be eligible for disability benefits if your arthritis makes it difficult for you to move or carry out basic daily tasks.

If your condition should automatically qualify you for disability benefits, a social security disability lawyer can analyze your case and make that determination. Your attorney may walk you through the disability application process and advise you on the kinds of records you might need to substantiate the seriousness of your disease.

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25. how many strings of three decimal digits a) do not contain the same digit three times? b) begin with an odd digit? c) have exactly two digits that are 4s?

Answers

Using combination formula and analyzing the cases provided, The answer is 120,225 and 30.

What do you mean by combination?

Combinations are mathematical operations that count the number of potential configurations for a set of elements when the order of the selection is irrelevant.

What is the formula to calculate combination?

The required formula is:

[tex]C(n,r) = \frac {n!}{r!(n-r)!}[/tex]

number of digits that can be asserted in a position = 10 (0-9)

places to be filled = 3

If it do not contain the same digits three times, The number of strings of three decimal digits = C(10,3)

=[tex]\frac {10!}{3!*(10-3)!}[/tex]

=120.

If it begin with odd numbers, The numbers that can be filled at the start=5

for last two places = C(10,2)

=[tex]\frac {10!}{2! * (10-2)!}[/tex]

=45

Total number of strings=5*45 = 225

If it have two digits 4s, The number of possible cases of having two 4s= 3

For a remaining spot= C(10,1)

=[tex]\frac {10!}{1!(10-1)!}[/tex]

=10

Total number of strings = 3*10=30

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[tex](5-\sqrt{5}) and (\sqrt{5} -5)[/tex]Are two roots of a fourth degree polynomial with integer coefficients, what are the other roots?

Answers

Answer:

  (5 +√5) and (-√5 -5)

Step-by-step explanation:

Given two roots of the 4th-degree polynomial with integer coefficients are (5-√5) and (√5-5), you want to know the other two roots.

Conjugates

The other two roots are the conjugates of the given roots. That is, the signs of the √5 term will change:

  (5 +√5) and (-√5 -5)

__

Additional comment

The polynomial is x⁴ -60x² +400.

Describe and correct the error in solving the equation

Answers

Answer:

what equation?

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

2(x+1)^2+3=21

2(x+1)^2=9

x+1=3

x=2

7(h + k)² - 21(h + k)
factorise completely​

Answers

7(h+k)x(h+k-3) this is the answer

The Christmas Tree store has a parking lot that will
hold 1000 vehicles. 2/5 of the parking spaces are
for cars. When you went to buy your tree, there
were 200 cars and some trucks in the parking lot.
The parking lot was 3/4 full. How many trucks were
in it?

Answers

Answer:

550

Step-by-step explanation:

3/4 x 1000 = 750

The parking lot has 750 cars and trucks.  Subtract out the 200 cars and we are left with 550 trucks.

Is this the hypotenuse leg or am i wrong

Answers

The missing reason in the flowchart would be SAS.

Option (D) is correct.

What is the SAS congruence theorem?

If two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.

In the given figure,

Side RC ≅ Side TN ---- Given

Side HX ≅ Side XK ----Given

Angle RHK ≅ Side HKN --- Vertical angles are congruent.

Hence, ΔRHX ≅ NKXΔ ----- (SAS congruence)

Hence, the missing reason in the flowchart would be SAS.

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What are 3 consecutive odd numbers of 105?

Answers

The three consecutive odd numbers of the number 105 are:

107, 109 and 111

What are consecutive numbers?

Consecutive numbers are those numerical values that are found just after a specific number or value, for example consecutive numbers from 10 will be 11 onwards.

To solve this problem we must have clear which is our base number, and this is 105, as we will determine the consecutive numbers we must add +1, +2.... as many times as we want, now as we only want the odd numbers and 105 is odd we will proceed to add multiplies of 2:

+2, +4 and +6, having as a result the following numbers:

105 + 2 = 107105 + (2x2) = 109105 + 6(2x2x2) = 111

The consecutive and odd numbers will be 107, 109, 111.

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if you fit your data to this function with n set exactly equal to 2, what is vx equivalent to?

Answers

(a) If you fit your data to this function with n set exactly equal to 2, then we have to find v(x, i) is equivalent to -2At(0).

(b) If you fit your data to this function with n set exactly equal to 2, then we have to find v(x, i) is equivalent to At(0)^2+B.

The given equation is x(f) = x(i)+v(x, i)Δt+12a(x)(Δt)^2.

Here x = x(f)-x(i)

So the equation is

x = v(x, i)Δt+12a(x)(Δt)^2..................(1)

The function in the program

x = A(t-t(0))^n+B

(a) If you fit your data to this function with n set exactly equal to 2, then we have to find v(x, i) is equivalent to.

If we set n = 2. Then;

x = A(t-t(0))^2+B..................(2)

On comparing the equation (1) and (2), we get

A = 1/2 a(x)

So, a(x) = 2A

x(f) = At^2+At(0)^2-2Att(0)+B.......................(3)

Now comparing the equation (1) and (3)

v(x, i) = -2At(0)

(b) If you fit your data to this function with n set exactly equal to 2, then we have to find x(i) is equivalent to.

On comparing the equation (2) and (3), we get

x(i) = At(0)^2+B

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Complete question is:

Equation 3.8 in the textbook states x(f) = x(i)+v(x, i)Δt+12a(x)(Δt)^2. In this lab you will collect data for the position, x, as a function of time, t. The software you will use will allow you to fit data using a function of the form x=A(t−t(0))^n+B.

1. If you fit your data to this function with n set exactly equal to 2, what is v(x, i) equivalent to?

2. If you fit your data to this function with n set exactly equal to 2, what is x(i) equivalent to?

What are the 3 forms of linear equations?

Answers

There are three major forms of linear equations: point-slope form, standard form, and slope-intercept form

Slope-intercept form is written as y=mx+b, where m is the slope and b is the y-intercept. Using the information given we can plug in the numbers to get the correct equation. This looks like y=-3x+4.

Slope-intercept form is helpful because we can use it to find coordinate points and graphs. By graphing the y-intercept and then using the slope to count out points, you can find the function. Additionally, by plugging in values for x or y, you can find coordinate pairs.

The standard form is Ax + By = C

Where, if at all possible, A, B, and C are integers, and A is non-negative.  Our linear equation in standard form is:

x - 5y = -12  or 1x - 5y = -12

where A = 1, B = -5, and C = -12  

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find the measure of angle b

Answers

92 is my estimate. Somehtinf around there

What line is perpendicular to line that has a slope of 1 3?

Answers

The level of a line's slope indicates its steepness.

A line with a slope of 1/3 has a perpendicular line with a slope of -3. The product of the slope is equal to -1 when two lines are perpendicular.

How do one find the slope of a graph?

The slope is computed mathematically as "rise over run" (change in y divided by change in x).

In accordance with the slope equation, the slope of such a line may be determined by dividing the rise of the line between two positions by the run of the same line between the same two sites.

That is to say,

Determine the coordinates of two locations along the line that one choose.Evaluate the differences in these two positions' y-coordinates (rise).Evaluate the differences in these two locations' x-coordinates (run).In order to calculate the difference in y-coordinates (rise/run or slope), divide it by the difference in x-coordinates.

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Significance: Allusions in MLK's "Letter to Birmingham Jail" What is the first step in solving a polynomial inequality? Shepherd satellites are defined as? What are the most important aspects of Elizabethan era plays? Hi. May i please have help with these problems? Who wrote the book 'Terrible Weather"?" Ag Perez Solve for x. The answer to each problem will match a letter that will allow you to figure out the joke. B. 4 1. 5x - 7 = 4x +3 Y. No Solution X= to N. 10 2. 6 + 2x = 7x - 9 ... X = - 3 1. - 11 3. 8x + 1 = - 8 - x S. -2 X=1 4. -5+ 12x = 18x + 7 P. 3 X=-2 V . -7 5. -4x + 3 = 5x - 13 - x E. 1 6. -10 - 11x + 24 = 3x W. 5 F. - 6 7. 8 + 3x = x + 11 + 2x 0. 3 No sofmar 8. 5 +'17x +9 = 2x + 21x + 14 A. 1 R. 2 9. 6x + 8 - 13x + 10 = 4 - 6x - 11 + 4x W. 8 10. -14 + 5 - X - 3 =x+6+x+3x Y. -13 D. O AYN 9 3 7 1 6 S 8 5 2 10 4 e #20 Solving Equations: Variables on Both Sides and Collecting L Who did write first English dictionary? How is the effect of half rhyme different to the effect of rhyme? A negative net present value indicates that the O project is acceptable. O wrong discount rate was used. O present value of the cash inflows was less than the present value of the cash out flows. O project's annual rate of return exceeds the discount rate. TRUE OR FALSE many financial experts believe that a corporation's ability or inability to generate dividends in the future may be one of the most significant factors that account for an increase or decrease in the value of a stock. How do homologous structures provide evidence that species may be changing over time? 2Write the correct answer in the box. Substitute numerical values into the expression for all known variables.Jeff wants to purchase a television for his first apartment. The television costs $750. He can get a zero-interest loan for the television if he pays $100per month. At the same time, he puts away $200 per month in savings. To figure out when his savings will equal the remaining amount he owes onthe television, he starts writing a system of equations:Equation 1: y=200xEquation 2:Write the second equation in the system.y=?????? Is frequency the distance between waves? true or false: with tcp's flow control mechanism, where the receiver tells the sender how much free buffer space it has (and the sender always limits the amount of outstanding, unacked, in-flight data to less than this amount), it is not possible for the sender to send more data than the receiver has room to buffer. Draw lewis structure for BrF4-bWhat is the electron-pair geometry for Br in BrF4- ?cWhat is the the shape (molecular geometry) of BrF4-? In each of the following scenarios, determine whether the data is paired or not paired.Part A: Compare pre- (beginning of semester) and post-test (end of semester) scores of students.Part B: Assess gender-related salary gap by comparing salaries of randomly sampled men and women.Part C: Compare artery thicknesses at the beginning of a study and after 2 years of taking Vitamin E for the same group of patients.Part D: Assess effectiveness of a diet regimen by comparing the before and after weights of subjects. Hi! I really need help with this problem What is the focus of the Philippines k-12 art curriculum Part A USE A MODEL Express the statement using an inequality involving absolute value. Let x represent the number of students attending the dance. The dance committee expects attendance to number within 25 of last year's 87 students. Assume that a firm that produces a good in a constant-cost perfectly competitive industry is in long-run equilibrium. If the demand for the good increases, the profit-maximizing output by the girm will change in which of the following ways in the short run and long run How did lslam spread to other lands