What is meant by simple linear regression?

Answer:

I can't see it very clearly but its

288m^2

Answer:

90m is the area. (not sure why it says hundredth we do not have any decimals)

Step-by-step explanation:

find the area of both the triangle and he rectangle

triangle - 18 (area = 0.5 * b * h)

rectangle =72. ( L x W)

add em together

The volume of the cylinder is 81π cubic meters.

The volume of a cylinder

Volume = π × radius² × height

The diameter of the cylinder is 6m, we can determine the radius by dividing the diameter by 2

Radius = diameter / 2 = 6m / 2 = 3m

Since the height is triple the radius

Height = 3 × radius = 3 × 3m = 9m

Now we can substitute these values into the volume formula

Volume = π × (3m)² × 9m

Volume = π × 9m² × 9m

Volume = 81π m³

Therefore, the volume of the cylinder is 81π cubic meters.

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Transformation doesn't depend on the shape of the figure if it has an overlap or not

The transformation \(8d\) can be applied to a figure with overlap or not with overlap.

Transformations are operations on a plane that change the position, shape, and size of geometric figures.

When a geometric figure is transformed,

its new image has the same shape as the original figure.

However,

it is in a new position and may have a different size.

Let's talk about different types of transformations.

Rotation:

It occurs when a shape is turned around a point, which is the rotation center.

Translation:

It moves the shape from one point to another on a plane.

Reflection:

It is an operation that results in the mirror image of the original shape.

Scaling:

The shape is transformed by changing the size without changing its orientation.

Transformation on \(8d\):

In the given problem, the transformation of \(8d\) can be applied to the figure with or without overlap.

This means that \(8d\) transformation doesn't depend on the shape of the figure if it has an overlap or not.

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The given expression is $\frac{6}{t}+\frac{8}{u}-\frac{9}{v}$ and we need to rewrite this expression without any denominator in it. Step-by-step explanation: We can use the concept of the Least Common Multiple (LCM) of the denominators to remove the fractions in the expression. By taking the LCM of the denominators of the given expression, we have,$LCM\text{ of }t, u, v = t \cdot u \cdot v$ Now, multiplying each term of the given expression with the LCM $t \cdot u \cdot v$, we get,$\frac{6}{t}\cdot t \cdot u \cdot v+\frac{8}{u}\cdot t \cdot u \cdot v-\frac{9}{v}\cdot t \cdot u \cdot v$$6uv + 8tv - 9tu$$\therefore \text{The given expression without any denominator is } 6uv + 8tv - 9tu.$Thus, we can rewrite the given expression $\frac{6}{t}+\frac{8}{u}-\frac{9}{v}$ without any denominator in it as $6uv + 8tv - 9tu$.

LCM (a,b) in mathematics stands for the least common multiple, or LCM, of two numbers, such as a and b. The smallest or least positive integer that is divisible by both a and b is known as the LCM. Take the positive integers 4 and 6 as an illustration.

There are four multiples: 4,8,12,16,20,24.

6, 12, 18, and 24 are multiples of 6.

12, 24, 36, 48, and so on are frequent multiples for the numbers 4 and 6. In that lot, 12 would be the least frequent number. Now let's attempt to get the LCM of 24 and 15.

LCM of 24 and 15 is equal to 222235 = 120.

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The volume of the prism is

The volume of the prism is solved by the formula

= area of triangle * depth

Area of the triangle

= 1/2 base * height

base = p = cos 51.34 * √41 = 4

height = q = sin 51.34 * √41 = 5

= 1/2 * 4 * 5

= 10

volume of the prism

= area of triangle * depth

= 10 * 7

= 70 cm³

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a. Pair 2 is selected.

b. Respiratory system, its function is to breathe. Digestive system, its function is to break down food into nutrients.

c. The two systems work together by sharing the region of the mouth and upper throat.

First picture in Pair 2 is Respiratory system, which its function is to breathe. Second picture in Pair 2 is Digestive system, which its function is to break down food into nutrients such as carbohydrates, fats and proteins. The respiratory system takes in oxygen from the air, and also gets rid of carbon dioxide. The digestive system absorbs water and nutrients from the food we consume.

The respiratory system is mainly used to transport air, whilst the digestive system is used to transport fluids and solids, from water and food we eat. The respiratory and the digestive systems share the area of the mouth and upper throat, in which air, fluids, and solids can be mixed.

The digestive system does homeostasis by ensuring that the stomach area has the right pH balance. The body uses both positive and negative mechanisms to perform homeostasis. If the body detects an imbalance, the other systems work together to counterbalance and restore the right equilibrium.

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Answer:

The triangle is a right triangle.

Step-by-step explanation:

Since The Pythagorean Theorem only works on right triangles, we can use this knowledge to prove whether this triangle is right:

\(a^2 + b^2 = c^2\\10^2 + (2\sqrt{39})^2 = 16^2\\100 + (4 \times 39) = 256\\100 + 156 = 256\\256 = 256\)

Therefore, the triangle is right.

(x + 5)(x - 1)

= x(x - 1) + 5(x - 1)

= x² - x + 5x - 5

= x² + 4x - 5

_______

RainbowSalt2222 ☔

Answer:

The answer is B.)

Step-by-step explanation:

Step-by- step explanation:

Answer:

The answer is B because it is the one that makes the most sense.

Step-by-step explanation:

Answer:

the area of the land is 4,840

Step-by-step explanation:

the equation for finding the area of a triangle is base x hight divided by 2

Therefore , solving the provided quadrilateral  question we can say that - (x,y) -> (x,y) is the formula for a reflection across the y-axis.

In geometry, a four-sided object having four corners is referred to as a quadrilateral. The word comes from either the Latin quad or portfolio of innovative (meaning "side"). Four corners, four states, and four corners are the three dimensions of a rectangle. Concave and convex surfaces come in essentially two varieties. Convex quadrilaterals also include the subclasses of trapezoids, parallelograms, angles, rhombuses, and squares.

Here,

The ordinate and abscissa are other names for the y-axis and x-axis, respectively.

The Y-axis is a line drawn from the bottom to the top of the graph. This axis runs parallel to the coordinates that need to be measured.

The numbers on the y-axis are referred to as y-coordinates.

When writing sorted pairs, the x-coordinate and then the y-coordinate are included in parenthesis.

(x, y).

A' ( -1, 1 ) ⇒ A"(-1, -1)

B' (-2, 2) ⇒ B"(-2, -2)

C' (-2, 3) ⇒ C"(-2, -3)

and D' (-1, 4) ⇒ D" (-1, -4)

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Answer:

1620 cm²

Step-by-step explanation:

Area of trapezium=½(a+b)×height

Area of teapezium=½(6+18)(9)= 108 cm²

Volume of trapezoidal prism= 108×15= 1620 cm³

Answer:

1620cm^2

Step-by-step explanation:

Answer and Step-by-step explanation:

First of all, we are looking to solve for the frame itself. not the inside mirror in the frame.

The formula that is used for this problem is to find the area of a circle.

The formula is: π\(r^{2}\)

It also says to use 3.14 for pi.

d = diameter

r = the radius, which is half of the diameter

your diameter here for this problem is 3, so that means your radius is going to be 1.5.

so let us just substitute these variables.

3.14·\(1.5^{2}\)

and then solve...

\(1.5^{2}\) = 2.25

3.14 · 2.25 = 7.065

The area of the circular mirror's frame: 7.065 ft.

Hope this helps and a thank won't hurt! :)

A segment whose endpoints are on a circle is called a chord of the circle.

A segment whose endpoints are on a circle is called a chord of the circle. A chord is a straight line that connects two points on the circumference of a circle. The two points on the circumference are called the endpoints of the chord. The distance between the two endpoints of the chord is called the length of the chord. The midpoint of the chord is the center of the circle.

The chord of a circle can be defined as the line segment joining any two points on the circumference of the circle. It should be noted that the diameter is the longest chord of a circle which passes through the center of the circle.

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A minimum sample size of 121 individuals needs to be surveyed, ensuring a rounded-up value to estimate the proportion of non-graduates within the 25 to 30 age group with a 10% margin of error and 90% confidence.

To determine the sample size required to estimate the proportion of non-graduates within the 25 to 30 age group with a certain level of confidence and margin of error, we can use the formula:

n = (Z^2 * p * (1 - p)) / E^2

Where:

n is the required sample size

Z is the Z-score corresponding to the desired confidence level (90% confidence corresponds to a Z-score of approximately 1.645)

p is the estimated proportion of non-graduates (0.21 based on the information provided)

E is the desired margin of error (10% or 0.10)

Substituting the values into the formula:

n = (1.645^2 * 0.21 * (1 - 0.21)) / 0.10^2

n ≈ 120.41

Rounding up to the nearest integer, the required sample size is 121.

Therefore, you would need to survey at least 121 individuals in the 25 to 30 age group to estimate the proportion of non-graduates within 10% margin of error with 90% confidence.

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Answer:

Y= -⅔x +6

(1st option)

Step-by-step explanation:

y=mx +c

m is the gradient

c is the y-intercept

Given that the slope is -⅔, m= -⅔.

Substitute m= -⅔ into the equation:

y= -⅔x +c

To find the value of c, substitute a pair of coordinates.

When x= -3, y= 8,

\(8 = - \frac{2}{3} ( - 3) + c \\ 8 = 2 + c \\ c = 8 - 2 \\ c = 6\)

Thus, the equation of the line is y= -⅔ +6.

So you are given point (3, -4) and slope 2. y=mx+b is the basic equation for linear graphs, and in this equation, b is the y-intercept, m is the slope, and y and x are where you can substitute your points.

The measurement of altitude BE is 4 unit.

As the average level of the sea's surface, sea level is used to measure altitude. A high altitude is defined as being significantly higher than sea level, such as Mount Everest. It is referred to as having a low altitude when something is closer to the ground, like a plane coming in to land.

As ABCD is rectangle

AD = BC = 12

ΔABC = ΔBCD

BE = FD

5² = 3²+BE²

AE = 3

BE = √(5²-3²)

BE = 4

Thus, The measurement of altitude BE is 4 unit.

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Answer:

50

Step-by-step explanation:

350-200=150

150/3=50 people

Answer:

50

Step-by-step explanation:

The DJ and the cake costs are not affected by the number of guests. Only the cost of food is affected by the number of guests.

So the cost of food = $(350-150-50) = $150

Food for each guest costs $3 and in total cost $150.

Therefore there are 150/3 = 50 guests.

Answer:

5 only

Step-by-step explanation:

The particular solution is given by: Yp = (1/3) x e^(x)Hence, the correct option is A: Yp = c e^ax with modification rule.

Given the 2nd order non-homogeneous linear ODE:y" - 2y + y = e^x

We need to find the particular solution with the appropriate rules from the given options:

We know that the characteristic equation of y" - 2y + y = 0 is given by:r² - 2r + 1 = 0(r - 1)² = 0So, the complementary solution is given by: yc = C1 e^(x) + C2 x e^(x)where C1 and C2 are arbitrary constants.

Now, we need to find a particular solution.

For the given ODE, we have f(x) = e^(x) which is the same as the complementary solution.

So, we take the particular solution of the form:

Yp = xA e^(x)Substitute this in the given ODE:y" - 2y + y = e^xYp'' - 2Yp' + Yp = e^xA (x² + 2x + 1) e^(x) - 2A (x + 1) e^(x) + xA e^(x) = e^x

Now, equating the coefficients of e^(x) on both sides:3A = 1A = 1/3

So, the particular solution is given by:

Yp = (1/3) x e^(x)

Hence, the correct option is A: Yp = c e^ax with modification rule.

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The words ‘of’ and ‘more than’ are often used in conjunction with percentages. The word ‘of’ is usually used to refer to a portion or part of a whole. For example, ‘50% of the population’ means that half of the population is being referred to.

In comparison, ‘more than’ is used to refer to a number that is higher than the one that is being referred to. For instance, ‘more than 50% of the population’ means that more than half of the population is being referred to.

The two words are related in that they both refer to a number or percentage, but their meanings differ. The word ‘of’ is used to refer to a portion of a number or percentage, while ‘more than’ is used to refer to a number or percentage that is higher than the one being referred to.

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The error message "Difference order N must be a positive integer scalar" is indicating that there is an issue with the input argument for the diff function.

The diff function is used to calculate the difference between adjacent elements in a vector.
In the code you provided, the line that is causing the error is:
f_prime0 = diff(f,x0,xinc);
To fix this error, you need to ensure that the input arguments for the diff function are correct.

To fix this problem, you need to look at the code in the Newton_Raphson_tutorial function and possibly also the Tutorial_m function. You probably get an error when computing the derivative with the 'diff' function.

However, we can offer some general advice on how to fix this kind of error. The error message suggests that the variable N used to specify the difference order should be a positive integer scalar.

Make sure the variable N is defined correctly and has a positive integer value.

Make sure it is not assigned a non-integer or non-scalar value.

Make sure the arguments to the diff function are correct.

The diff function syntax may vary depending on the programming language or toolbox you are using.

Make sure the variable to differentiate ('f' in this case) is defined and suitable for differentiation.

Make sure that x0 and xinc are both positive integer scalars, and that f is a valid vector or matrix.
Additionally, it's important to check if there are any other errors or issues in the code that could be causing this error message to appear.

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Answer:

I think the answer is first one, cost 235 and selling price 329

There are \(2^n-1\) different partitions of a set containing n elements into precisely two subsets.

imagine we have a set S containing n elements. We can choose to include each element in the first subset or the second subset, giving us a total of \(2^n\) possible combinations of subsets. However, we don't want to include the empty set or the entire set as one of our subsets, so we subtract those two possibilities from the total. This gives us \(2^n-2\) possible partitions. But each partition has a corresponding partition in which the two subsets are swapped (i.e. if A and B are two subsets in one partition, then the partition consisting of S-A and S-B is the corresponding partition), so we divide by 2 to get the final answer of \(2^n-1.\) Therefore, there are \(2^n-1\) different partitions of a set containing n elements into precisely two subsets.

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Answer:

has two endpoints

Step-by-step explanation:

a line goes on forever but a segment does have two endpoints

Answer:

(7. A)(8.C)(9. B)(10. B)(6. A)

Step-by-step explanation:

Answer:

Sin A = \(\frac{12}{13}\) ; Cos A = \(\frac{5}{13}\)

Step-by-step explanation:

The sine of a given angle is  \(\frac{opposite}{hypotenuse}\), using the lengths corresponding to them. In this case, the side length opposite to angle A is 24, and the hypotenuse is 26. This gives  \(\frac{24}{26} = 12/13\).

The cosine of a given angle is   \(\frac{adjacent}{hypotenuse}\), using the lengths corresponding to them. In this case, the side length adjacent to angle A is 10, and the hypotenuse is 26. This gives  \(\frac{10}{26} = 5/13\).

Answer:

8cfct on cypur574 6th 9

Step-by-step explanation:

f5g uh yo h tu g fn l dl uge ser k

Answer:

The answer is -1

Answer:

-2-3--4

Step-by-step explanation:

-2-3 is -5

-5+4

-1

Answer:

The answer is -14 .

Step-by-step explanation:

Using BODMAS rule.... at first solve the bracketed problem... then you wm get your answer!

The height of Cylinder Y should be 11 cm * 3 = 33 centimeters.

To determine whether Laura or Paloma correctly found the height of Cylinder Y, we need to consider the relationship between the dimensions of similar objects.

Cylinder X has a diameter of 20 centimeters, which means its radius is half of that, or 10 centimeters. The height of Cylinder X is given as 11 centimeters.

Cylinder Y is stated to be similar to Cylinder X and has a radius of 30 centimeters. If the cylinders are truly similar, it implies that their corresponding dimensions are proportional.

The ratio of the radii of Cylinder Y to Cylinder X is 30/10 = 3. According to the principles of similarity, if the radius ratio is 3, then the corresponding linear dimensions (such as height) should also have the same ratio.

Therefore, the height of Cylinder Y should be 11 cm * 3 = 33 centimeters.

Based on this analysis, if Laura or Paloma correctly applied the concept of similarity, they should have obtained a height of 33 centimeters for Cylinder Y.

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