CAN U PLEASE DRAW ON IT LIKE SAVE IT AND DRAW ON IT PLEASE

The standard equation of parabola that has focus (5, 0) and directrix x = -5 is y² = 20x.

Any point in a parabola has an identical distance from the fixed point, making it resemble a curve.

Given that,

The focus of the parabola is (5, 0).

And Directrix x = -5

Since the directrix is horizontal here, use the standard equation of parabola,

(y - k)² = 4 p (x  - h)

Vertex = (h, k)

= ((x coordinate of focus + directrix)/2 , 0)

= ((5 - 5)/2, 0)

= (0, 0)

p = distance from focus to the vertex = 5 - 0 = 5

The required equation of parabola,

(y - 0)² = 4 × 5(x - 0)

y² = 20x

The equation of parabola is  y² = 20x.

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The fifth term in the sequence would be C.

The given statement "The this pointer is not automatically passed to static member functions of a class." is false as static member functions can be called without creating an object of the class, and the "this" pointer is used to refer to the current instance of the class. Since no instance is required for static member functions, the "this" pointer is not applicable in this case.

In object-oriented programming, a class is a blueprint for creating objects, and member functions are functions defined within a class that can be called on objects of that class.

Static member functions, also known as class methods, are special member functions that are associated with the class itself rather than any specific object or instance of the class. They are declared using the "static" keyword.

Since static member functions do not operate on specific instances of the class, they do not have access to the "this" pointer. The "this" pointer is a hidden pointer that points to the current object instance, allowing non-static member functions to access the data members and other member functions of the object. However, static member functions do not have this pointer because they are not tied to any specific object.

Static member functions can only access static members of the class, which include static variables and other static member functions. They can be called using the class name itself, without creating an instance of the class. This is because they are not associated with any particular object but rather with the class as a whole.

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Answer:

87.5

Step-by-step explanation:

x=100%

14=16%

(14×100)/16=x

x=87.5

Answer: 87.5

Step-by-step explanation:

87.5

You can use the equation to help: Part = percent x whole

14 = 16% x 87.5

Equation: 100/16 x 14 = 87.5

The answer is 87.5

Hope this helps!

Answer:

Step-by-step explanation:

Can you like put the equation together it looks highly confusing

The solution for the given equation is 15.

The given equation is 2 = -7/4 + 1/4 x.

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

Here, 2 = (-7+x)/4

2×4 = -7+x

8 = -7+x

x = 8+7

x = 15

Therefore, the solution for the given equation is 15.

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Answer:

The slope would be 2

Step-by-step explanation:

Your slope-intercept form is always y=mx + b

The b is always your constant

The mx is your slope

The y is your output

Answer: Slope: 2 & Y-int: -6.

Step-by-step explanation:

I will try to explain it in my own simple way for you to understand, however, I may be wrong.

The form, y=mx+b, think of f(t) as y, the 2t as m, the t as x, and the -6 as the y-intercept. Since the -6 is the opposite of +b, in the y=mx+b, it would be -6.

Hope this helped.

The mean absolute deviation (MAD) in this data set is $1.75.

To find the mean absolute deviation (MAD), we first need to calculate the mean of the data set. The data set consists of the prices of the books: $5.99, $3.99, $7.99, and $8.99.

Mean:

To find the mean, we add up all the values and divide by the number of values:

Mean = (5.99 + 3.99 + 7.99 + 8.99) / 4 = $6.99

Absolute Deviations:

Next, we calculate the absolute deviations for each value by finding the absolute difference between each value and the mean:

Absolute Deviation for $5.99 = |5.99 - 6.99| = $1.00

Absolute Deviation for $3.99 = |3.99 - 6.99| = $3.00

Absolute Deviation for $7.99 = |7.99 - 6.99| = $1.00

Absolute Deviation for $8.99 = |8.99 - 6.99| = $2.00

The mean of Absolute Deviations:

To find the MAD, we calculate the mean of the absolute deviations:

MAD = (1.00 + 3.00 + 1.00 + 2.00) / 4 = $1.75

Interpretation:

The mean absolute deviation (MAD) in this data set is $1.75. This means that, on average, the prices of the books in Lucy's purchase deviate from the mean price by approximately $1.75. The MAD provides a measure of the average deviation of each data point from the mean, giving us an understanding of the overall variability or spread of the data set. In this case, the MAD suggests that the prices of the books vary from the mean price by an average of $1.75.

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The Law of Cosines is used when dealing with triangles, which are not necessarily right triangles. The law of Cosines is required to solve a given parts situation with two sides and an angle (SSA) or two sides and an angle (SAS) conditions. Therefore, the correct answer is (d) both a) and b).More than 100 words:When solving a triangle problem, you must use the correct formula or equation, based on the given conditions or information.

If a triangle has an obtuse angle or a side length which is not adjacent to the given angle, the Law of Cosines can be used to find the required side length or the unknown angle.The Law of Cosines can also be used in solving a triangle where you are given two sides and an angle (SSA) or two sides and an angle (SAS). There are three laws for right-angled triangles: Pythagorean theorem, tangent, and sine, and the Law of Cosines. The Law of Cosines, however, is used to find a side or an angle in a non-right triangle.You can use the Law of Cosines to solve the triangle problems, where two sides and an angle are known, which makes it possible to find the third side.

It is also useful in problems where three sides of a triangle are known, where you can use the Law of Cosines to find one of the angles. Therefore, the answer to the given question is (d) both a) and b).

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Answer: a=25

Step-by-step explanation:

To find a, you want to isolate a.

a-9=16              [add both sides by 9]

a=25

Now, we know that a=25.

The first five terms of the sequence are 27, 22, 17, 12, and 7.

To find the first five terms of the sequence given by a₁=27 and d=-5,

we can use the formula for the nth term of an arithmetic sequence:

\(a_n=a_1+(n-1)d\)

Substituting the given values, we have:

\(a_n=27+(n-1)(-5)\)

Now, we can calculate the first five terms of the sequence by substituting the values of n from 1 to 5:

\(a_1=27+(1-1)(-5)=27\)

\(a_1=27+(2-1)(-5)=22\)

\(a_1=27+(3-1)(-5)=17\)

\(a_1=27+(4-1)(-5)=12\)

\(a_1=27+(5-1)(-5)=7\)

Therefore, the first five terms of the sequence are 27, 22, 17, 12, and 7.

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Answer: x times y times pie times 24

Step-by-step explanation: then you’ll get your answer

Answer:

149

Step-by-step explanation:

the total measure of a right triangle is 180, so subtract the 2 other known measurements by 180.

180-24-7

=149

There should be 27 cameras.

The amount of space filled by a flat (2-D) surface or an object's form is known as its area. Draw a square on a sheet of paper with a pencil. A 2-D figure, that is. The term "Area" refers to the area that a form occupies on paper. Now picture that your square is composed of smaller unit squares.

It is 150 feet by 70 feet.

The size of the store will be 150 x 70  feet, or 10,500 square feet. The security cameras now each have 400 square feet.

The area of the shop / each camera's area will determine how many cameras are needed, which is 10500/400.

which is 27

27 cameras are therefore required.

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Answer:

£135

Step-by-step explanation:

70% of £450

=£315

£450-£315=135

An order of 660 units should be placed at the start of Week 2 to meet the demand requirement of 500 units at the start of Week 5.

We have,

To determine when and how large of an order should be placed to meet the demand requirement of 500 units of Item X at the start of Week 5, we need to consider the lead time and the planned receipts.

Given:

Demand requirement: 500 units at the start of Week 5

Lead time: 3 weeks

Planned receipts: 120 units in Week 1, 120 units in Week 3, and 100 units in Week 4

We can calculate the available inventory at the start of Week 5 by considering the planned receipts and deducting the units used during the lead time:

Available inventory at the start of Week 5

= Planned receipts in Week 1 + Planned receipts in Week 3 + Planned receipts in Week 4 - Units used during the lead time

Available inventory at the start of Week 5 = 120 + 120 + 100 - 500 = -160

The available inventory is negative, indicating a shortage of 160 units at the start of Week 5.

To meet the demand requirement, an order should be placed. Since the lead time is 3 weeks, the order should be placed 3 weeks before the start of Week 5, which is at the start of Week 2.

The order quantity should be the difference between the demand requirement and the available inventory, considering the shortage:

Order quantity = Demand requirement - Available inventory

= 500 - (-160)

= 660 units

Therefore,

An order of 660 units should be placed at the start of Week 2 to meet the demand requirement of 500 units at the start of Week 5.

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Answer:

39

Step-by-step explanation:

The inside of a triangle adds up to 180:

90 because that square box is 90 degrees

90+50=141

180-141=39

Answer:

$2

Step-by-step explanation:

It says per year so what every 10% of $20 is that will be the answer.

Answer:

Width-6

height-3

I determinded the width and the height by counting how many cubic blocks there are up and down.

Step-by-step explanation:

The measurements of the width and height can 3 inches each or 1 and 9 inches.

The volume of the cuboid is defined as the measure of the space occupied within a cuboid. The cuboid is a three-dimensional shape that has length, breadth, and height. The volume of a cuboid is equal to the product of length, width and height of a cuboid.

Given data as :

Jason wants to create a box with the same volume as the one shown  

To determine measurements of width and height of box

Volume of given box (cuboid) = 6 × 2 × 3

Volume of given box = 36

length to be 4 inches.

length × width × height = 36

⇒ 4 w × h = 36

⇒ w × h = 9

Now multiplication factors of 9 as

9 = 1 × 9

9 = 3 × 3

So, width and height can 3 inches each or 1 and 9 inches.

Hence, the measurements of the width and height can 3 inches each or 1 and 9 inches.

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To obtain the sampling distribution (likelihood) and the posterior distribution for this scenario, we can use Bayesian inference.

The sampling distribution (likelihood) can be represented as:

p(y|u,02) = (1/sqrt(2*pi*02)^n) * exp(-(1/(2*02)) * sum((yi-u)^2))

where y is the observed data, u is the mean of the normal distribution, and 02 is the variance of the normal distribution.

The non-informative prior for 02 can be represented as:

p(02) « 1/02

Using Bayes' theorem, we can obtain the posterior distribution:

p(u,02|y) = p(y|u,02) * p(02) / p(y)

where p(y) is the marginal likelihood. To simplify the calculation, we can integrate out u from the joint distribution:

p(02|y) = (p(y|02) * p(02)) / p(y)

where p(y|02) is the marginal likelihood for 02:

p(y|02) = (1/sqrt(2*pi*02)^n) * exp(-(n-1)/2)

We can then obtain the posterior distribution for 02:

p(02|y) « 1/02 * exp(-(n-1)/2)

This is a gamma distribution with shape parameter (n-1)/2 and scale parameter 1/2. Therefore, the posterior distribution for 02 is:

02|y ~ Gamma((n-1)/2, 1/2)

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The area of the trapezium ABDE = 30 cm²

A convex quadrilateral having precisely one set of opposing sides that are parallel to one another is called a trapezium. When sketched on a piece of paper, the trapezium is a two-dimensional form that resembles a table. A quadrilateral is a polygon in Euclidean geometry that has four sides and four vertices.

It is a flat, closed object with one pair of parallel sides and four straight, straight sides. A trapezium's non-parallel sides are referred to as the legs, while its parallel sides are referred to as the bases. The legs of a trapezium can also be parallel.

Area of the trapezium ABDE = 30 cm²

Area of a trapezium = 1/2 (b₁ + b₂) h

Here, b₁ and b₂ are the parallel sides of the trapezium.

h = Distance between the parallel sides

From the given picture :

ΔCAE and ΔCBD are the similar triangles.

So, by the property of similarity their sides will be proportional, written as:

AE/BD = CE/CD

or, 9/6 = CE/8

or, CE = 12 cm.

Therefore, DE = CE - CD

DE = 12 - 8 = 4 cm

Now area of trapezium ABDE:

= 1/2 (AE + BD) (DE)

= 1/2 ( 6 + 9) × 4

= 30 cm²

Therefore, area of the trapezium ABDE = 30 cm²

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The complete question is as follows:

Answer:

the answer is "D: More students prefer model A1 calculators than model C3 calculators"

Step-by-step explanation:

9514 1404 393

Answer:

  A = 500

  B = 1.04

  49.6 years

Step-by-step explanation:

We assume your 'A' and 'B' refer to parameters in an exponential formula of the form ...

  y = A·B^x

In this form, A is the initial investment value, $500. B is the growth factor, 1+4% = 1.04, assuming interest is compounded annually. We want to find x such that y=$3500.

  3500 = 500·1.04^x . . . . . fill in known values

  7 = 1.04^x . . . . . . . . . . . . . divide by 500

  log(7) = x·log(1.04) . . . . . . take logarithms

  x = log(7)/log(1.04) ≈ 49.61 . . . . divide by the coefficient of x

It will take about 49.6 years for there to be $3500 in Mrs. Williams's account.

Answer:

76

Step-by-step explanation:

How many numbers are between 256 and 789 are divisible by 7 ?

Generalizing, we could look for a procedure that, given two integers A and B, with B>A , and a module M, tells us how many integers x, with A<=x<=B , are divisible by M.

a) let n1 be the lowest integer >=A such that n1 is divisible by M.

If n1>B , than not even n1 has the required properties and the output of the procedure is 0; otherwise, go to the next step.

n1 will be the first number of the sequence of numbers divisible by M.

b) let n2 be the highest integer <=B such that n2 is divisible by M.

Notice that it’s not possibile that n2<A , as you alway have the possibility n2=n1 .

n2 w

A simple way to think about this is by calculating the largest multiple of 7 less than 256 (let’s call it y) and the smallest multiple of 7 greater than 789 (let’s call it x). The answer is then all the multiples of 7 in between these two numbers, which can be represented by:

x−y7−1

Let’s do it:

252 is the largest number less than 256 divisible by 7. y = 252

791 is the smallest number greater than 789 that’s divisible by 7.

Thus, our answer is 113-36–1 = 76.

Note: we subtract 1 or else we would include the number on the top end of the range (in this case, 791).

Hope it helped you!!

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The Correct answer is A. (-4,1) ordered pair generated by this model should be discarded because the values are unreasonable.

In algebra, a quadratic equation (from Latin quadratus 'rectangular') is any equation that can be rearranged in well-known form as ax²+bx+c=0 Where x represents an unknown value, and a, b, and c constitute recognized numbers.

One supposes usually that a ≠ zero; the one's equations with a = zero are taken into consideration degenerate because the equation then will become linear or even simpler. The numbers a, b, and c are the coefficients of the equation and can be prominent with the aid of calling them, respectively, the quadratic coefficient, the linear coefficient, and the consistent or loose time period.

The values of x that satisfy the equation are referred to as answers to the equation, and roots or zeros of the expression on its left-hand aspect. A quadratic equation has at most two answers. If there is handiest one solution, one says that it's miles a double root. If all the coefficients are real numbers, there are both actual solutions, a single actual double root, or two complicated answers which can be complicated conjugates of each other.

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Complete Question:

Louis used a quadratic equation to model the height, y, of a falling object x seconds after it is dropped. which ordered pair generated by this model should be discarded because the values are unreasonable?

"The school sold 8 adult tickets and 5 child tickets for a total of $104", we can express it as follows

"On the second day they sold 4 adult tickets and 6 child tickets for a total of $80", we can express it as follows

These two equations form a linear system of equations, which we can solve by multiply the second equation by -2

Then, we combine the equations

Now, we find x

According to this solution, each adult ticket costs $8 and each child ticket costs $8.

If they sold 10 adult tickets and 4 child tickets on the third day, then they made

If they sold 22 adult tickets and 8 child tickets on the last day, then they made

Answer:

d. 3x - 1.

Step-by-step explanation:

45x^4−5x^2

The GCF is 5x^2 so we have:

5x^2(9x^2 - 1)

The expression in the parentheses is the difference of 2 squares so:

= 5x^2(3x - 1)(3x + 1)

Answer:

do u have a picture of it ?

Answer:

No graphs are visible to choose from...

Step-by-step explanation:

The efficiency of the Zumba class system is approximately 69.2%, and its utilization is approximately 54.5%.

To calculate the efficiency of the system, we can divide the actual output (number of employees trained) by the designed capacity (maximum number of employees that can be trained per month) and multiply by 100 to get a percentage.

Efficiency = (Actual Output / Designed Capacity) * 100

Efficiency = (600 / 850) * 100 = 70.6%

Therefore, the efficiency of the system is approximately 70.6%.

To calculate the utilization of the system, we can divide the actual output (number of employees trained) by the capacity (maximum number of students per month) and multiply by 100.

Utilization = (Actual Output / Capacity) * 100

Utilization = (600 / 1100) * 100 = 54.5%

Therefore, the utilization of the system is approximately 54.5%.

The Zumba class system at the local gym has an efficiency of approximately 69.2% and a utilization rate of approximately 54.5%. The efficiency indicates how well the system is performing relative to its designed capacity, and in this case, it suggests that the system is operating at a reasonably high level. The utilization rate, on the other hand, indicates how much of the available capacity is being utilized, and in this case, it suggests that the system is operating at around half of its maximum capacity. This information can be used by the gym to evaluate the performance of their Zumba class program and make informed decisions regarding resource allocation and potential improvements.

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